{"title":"Head Gaskets","description":"\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eUpgrading to a performance head gasket is a must for enthusiasts who want to increase the reliability and performance of their modified engine. Unlike standard head gaskets, performance gaskets are designed to withstand higher levels of compression, heat, and pressure, which can occur during aggressive driving or when modifying the engine. They are often made from high-quality materials like multi-layer steel, which can provide better sealing and durability.\u003c\/span\u003e","products":[{"product_id":"cometic-multi-layer-steel-head-gasket-bmw-m10","title":"Cometic Multi-layer Steel Head Gasket, BMW M10","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis Cometic MLS Head Gasket is designed to replace BMW M10B18 and M10B20 engine head gaskets. \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCometic MLS Gaskets are composed of multiple layers of stainless steel, the\u003c\/span\u003e\u003cspan\u003e number of layers used varying by application. These layers consist of both proprietary, high-temperature coated and uncoated stainless steel. Additional layers increase active seal height and can be used to fine-tune compression.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe specialized coating used on Cometic Gaskets conforms to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond. MLS Gaskets are able to prevent blow-outs in engines with high cylinder pressure because the embossed layers act as a ‘spring’ and compensate for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease note, MLS head gaskets can NOT be used with motors that have O-rings or receiver grooves around the cylinder bores because they require smooth and flat surfaces to seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe M10 factory head gasket specifications are 89mm Bore with a thickness of 0.060 inches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW M10B18 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 02 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e1971-1975     1802\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e1975-1983     E21     316 \/ 318\u003cbr\u003e1982-1987     E30     316 \/ 318i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e1972-1977     E12     518\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW M10B20 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW New Class Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e1966-1972     2000 \/ 2000Tii\u003cbr\u003e1973-1974     2000 Turbo\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e1975-1983     E21     320 \/ 320i\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"90 mm - 0.060\"","offer_id":44777245081907,"sku":"COM-HG-M10-90060","price":224.99,"currency_code":"USD","in_stock":true},{"title":"90 mm - 0.070\"","offer_id":44777245114675,"sku":"COM-HG-M10-90070","price":234.99,"currency_code":"USD","in_stock":true},{"title":"90 mm - 0.080\"","offer_id":44777245147443,"sku":"COM-HG-M10-90080","price":249.99,"currency_code":"USD","in_stock":true},{"title":"90 mm - 0.098\"","offer_id":44777245180211,"sku":"COM-HG-M10-90098","price":259.99,"currency_code":"USD","in_stock":true},{"title":"90 mm - 0.120\"","offer_id":44777245212979,"sku":"COM-HG-M10-90120","price":279.99,"currency_code":"USD","in_stock":true},{"title":"90 mm - 0.140\"","offer_id":44777245245747,"sku":"COM-HG-M10-90140","price":289.99,"currency_code":"USD","in_stock":true},{"title":"91 mm - 0.060\"","offer_id":44777245278515,"sku":"COM-HG-M10-91060","price":224.99,"currency_code":"USD","in_stock":true},{"title":"91 mm - 0.070\"","offer_id":44777245311283,"sku":"COM-HG-M10-91070","price":234.99,"currency_code":"USD","in_stock":true},{"title":"91 mm - 0.080\"","offer_id":44777245344051,"sku":"COM-HG-M10-91080","price":249.99,"currency_code":"USD","in_stock":true},{"title":"91 mm - 0.089\"","offer_id":44777245376819,"sku":"COM-HG-M10-91089","price":259.99,"currency_code":"USD","in_stock":true},{"title":"92 mm - 0.060\"","offer_id":44777245409587,"sku":"COM-HG-M10-92060","price":279.99,"currency_code":"USD","in_stock":true},{"title":"92 mm - 0.070\"","offer_id":44777245442355,"sku":"COM-HG-M10-92070","price":289.99,"currency_code":"USD","in_stock":true},{"title":"92 mm - 0.080\"","offer_id":44777245507891,"sku":"COM-HG-M10-92080","price":264.99,"currency_code":"USD","in_stock":true},{"title":"92 mm - 0.089\"","offer_id":44777245540659,"sku":"COM-HG-M10-92089","price":274.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-M10-Head-Gasket-Set.webp?v=1710347075"},{"product_id":"m20-mls-head-gasket","title":"Cometic Multi-layer Steel Head Gasket, BMW M20","description":"\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cem\u003e\u003cstrong\u003eThis Cometic MLS Head Gasket is designed to replace BMW part numbers 11121722734, 11121722735, 11121722737, and 11121722738, specifically for the \u003cspan data-mce-fragment=\"1\"\u003eM20B20, M20B23, M20B25, and M20B27\u003c\/span\u003e engines. \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCometic MLS Gaskets are composed of multiple layers of stainless steel, the\u003c\/span\u003e\u003cspan\u003e number of layers used varying by application. These layers consist of both proprietary, high-temperature coated and uncoated stainless steel. Additional layers increase active seal height and can be used to fine-tune compression.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe specialized coating used on Cometic Gaskets conforms to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond. MLS Gaskets are able to prevent blow-outs in engines with high cylinder pressure because the embossed layers act as a ‘spring’ and compensate for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease note, MLS head gaskets can NOT be used with motors that have O-rings or receiver grooves around the cylinder bores because they require smooth and flat surfaces to seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe M20B20 and M20B23 factory head gasket specifications are 80mm Bore with a thickness of 0.070 inches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe M20B25 and M20B27 factory head gasket specifications are 84mm Bore with a thickness of 0.070 inches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Cometic","offers":[{"title":"81 mm - 0.060\"","offer_id":44777993503027,"sku":"COM-HG-M20-81060","price":224.99,"currency_code":"USD","in_stock":true},{"title":"81 mm - 0.070\"","offer_id":44777993535795,"sku":"COM-HG-M20-81070","price":234.99,"currency_code":"USD","in_stock":true},{"title":"81 mm - 0.080\"","offer_id":44777993568563,"sku":"COM-HG-M20-81080","price":249.99,"currency_code":"USD","in_stock":true},{"title":"81 mm - 0.098\"","offer_id":44777993601331,"sku":"COM-HG-M20-81098","price":259.99,"currency_code":"USD","in_stock":true},{"title":"84 mm - 0.060\"","offer_id":44777993699635,"sku":"COM-HG-M20-84060","price":279.99,"currency_code":"USD","in_stock":true},{"title":"84 mm - 0.070","offer_id":44777993732403,"sku":"COM-HG-M20-84070","price":289.99,"currency_code":"USD","in_stock":true},{"title":"84 mm - 0.080\"","offer_id":44777993765171,"sku":"COM-HG-M20-84080","price":249.99,"currency_code":"USD","in_stock":true},{"title":"84 mm - 0.089\"","offer_id":44777993797939,"sku":"COM-HG-M20-84089","price":259.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.060\"","offer_id":44777993830707,"sku":"COM-HG-M20-85060","price":254.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.070\"","offer_id":44777993863475,"sku":"COM-HG-M20-85070","price":254.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.080\"","offer_id":44777993896243,"sku":"COM-HG-M20-85080","price":264.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.089\"","offer_id":44777993929011,"sku":"COM-HG-M20-85089","price":274.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.098\"","offer_id":44778014540083,"sku":"COM-HG-M20-85098","price":274.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.060\"","offer_id":44778014572851,"sku":"COM-HG-M20-86060","price":224.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.070\"","offer_id":44778014605619,"sku":"COM-HG-M20-86070","price":264.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.080\"","offer_id":44778014638387,"sku":"COM-HG-M20-86080","price":264.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.089\"","offer_id":44778014671155,"sku":"COM-HG-M20-86089","price":274.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.098\"","offer_id":44778014703923,"sku":"COM-HG-M20-86098","price":274.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-M20-Head-Gasket-Set.webp?v=1710347137"},{"product_id":"cometic-multi-layer-steel-head-gasket-bmw-m30","title":"Cometic Multi-layer Steel Head Gasket, BMW M30","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis Cometic MLS Head Gasket is designed to replace BMW part numbers \u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e11121730226 and 11121730227\u003c\/span\u003e, specifically for the \u003cspan data-mce-fragment=\"1\"\u003eM30B30, M30B34, and M30B35\u003c\/span\u003e engines. \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCometic MLS Gaskets are composed of multiple layers of stainless steel, the\u003c\/span\u003e\u003cspan\u003e number of layers used varying by application. These layers consist of both proprietary, high-temperature coated and uncoated stainless steel. Additional layers increase active seal height and can be used to fine-tune compression.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe specialized coating used on Cometic Gaskets conforms to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond. MLS Gaskets are able to prevent blow-outs in engines with high cylinder pressure because the embossed layers act as a ‘spring’ and compensate for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease note, MLS head gaskets can NOT be used with motors that have O-rings or receiver grooves around the cylinder bores because they require smooth and flat surfaces to seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Cometic","offers":[{"title":"88 mm - 0.060\"","offer_id":44778118349107,"sku":"COM-HG-M30-88060","price":224.99,"currency_code":"USD","in_stock":true},{"title":"88 mm - 0.070\"","offer_id":44778118381875,"sku":"COM-HG-M30-88070","price":239.99,"currency_code":"USD","in_stock":true},{"title":"88 mm - 0.080\"","offer_id":44778118414643,"sku":"COM-HG-M30-88080","price":249.99,"currency_code":"USD","in_stock":true},{"title":"88 mm - 0.098\"","offer_id":44778118447411,"sku":"COM-HG-M30-88098","price":259.99,"currency_code":"USD","in_stock":true},{"title":"88 mm - 0.120\"","offer_id":44778298376499,"sku":"COM-HG-M30-88120","price":224.99,"currency_code":"USD","in_stock":true},{"title":"88 mm - 0.140\"","offer_id":44778298409267,"sku":"COM-HG-M30-88140","price":224.99,"currency_code":"USD","in_stock":true},{"title":"90 mm - 0.060\"","offer_id":44778118480179,"sku":"COM-HG-M30-90060","price":224.99,"currency_code":"USD","in_stock":true},{"title":"90 mm - 0.070","offer_id":44778118512947,"sku":"COM-HG-M30-90070","price":239.99,"currency_code":"USD","in_stock":true},{"title":"90 mm - 0.080\"","offer_id":44778118545715,"sku":"COM-HG-M30-90080","price":249.99,"currency_code":"USD","in_stock":true},{"title":"90 mm - 0.089\"","offer_id":44778118578483,"sku":"COM-HG-M30-90089","price":259.99,"currency_code":"USD","in_stock":true},{"title":"90 mm - 0.120\"","offer_id":44778298442035,"sku":"COM-HG-M30-90120","price":224.99,"currency_code":"USD","in_stock":true},{"title":"90 mm - 0.140\"","offer_id":44778298474803,"sku":"COM-HG-M30-90140","price":224.99,"currency_code":"USD","in_stock":true},{"title":"91 mm - 0.060\"","offer_id":44778118611251,"sku":"COM-HG-M30-91060","price":254.99,"currency_code":"USD","in_stock":true},{"title":"91 mm - 0.070\"","offer_id":44778118644019,"sku":"COM-HG-M30-91070","price":254.99,"currency_code":"USD","in_stock":true},{"title":"91 mm - 0.080\"","offer_id":44778118676787,"sku":"COM-HG-M30-91080","price":234.99,"currency_code":"USD","in_stock":true},{"title":"91 mm - 0.089\"","offer_id":44778118709555,"sku":"COM-HG-M30-91089","price":244.99,"currency_code":"USD","in_stock":true},{"title":"91 mm - 0.098\"","offer_id":44778118742323,"sku":"COM-HG-M30-91098","price":224.99,"currency_code":"USD","in_stock":true},{"title":"91 mm - 0.120\"","offer_id":44778298507571,"sku":"COM-HG-M30-91120","price":224.99,"currency_code":"USD","in_stock":true},{"title":"91 mm - 0.140\"","offer_id":44778298540339,"sku":"COM-HG-M30-91140","price":224.99,"currency_code":"USD","in_stock":true},{"title":"92 mm - 0.060\"","offer_id":44778118775091,"sku":"COM-HG-M30-92060","price":224.99,"currency_code":"USD","in_stock":true},{"title":"92 mm - 0.070\"","offer_id":44778118807859,"sku":"COM-HG-M30-92070","price":224.99,"currency_code":"USD","in_stock":true},{"title":"92 mm - 0.080\"","offer_id":44778118840627,"sku":"COM-HG-M30-92080","price":224.99,"currency_code":"USD","in_stock":true},{"title":"92 mm - 0.089\"","offer_id":44778118873395,"sku":"COM-HG-M30-92089","price":224.99,"currency_code":"USD","in_stock":true},{"title":"92 mm - 0.098\"","offer_id":44778118906163,"sku":"COM-HG-M30-92098","price":224.99,"currency_code":"USD","in_stock":true},{"title":"92 mm - 0.120\"","offer_id":44778298573107,"sku":"COM-HG-M30-92120","price":224.99,"currency_code":"USD","in_stock":true},{"title":"92 mm - 0.140\"","offer_id":44778298605875,"sku":"COM-HG-M30-92140","price":224.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-M30-Head-Gasket-Set.webp?v=1710347157"},{"product_id":"cometic-multi-layer-steel-head-gasket-bmw-m40-m42-m44","title":"Cometic Multi-layer Steel Head Gasket, BMW M40\/M42\/M43\/M44","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis Cometic MLS Head Gasket is designed to replace BMW part numbers \u003cmeta charset=\"UTF-8\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e11121721546, 11121721547, 11121721550, and 11121721551\u003c\/span\u003e, specifically for the \u003cspan data-mce-fragment=\"1\"\u003eM40B16, M40B18, M42B18, and M44B19\u003c\/span\u003e engines. \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCometic MLS Gaskets are composed of multiple layers of stainless steel, the\u003c\/span\u003e\u003cspan\u003e number of layers used varying by application. These layers consist of both proprietary, high-temperature coated and uncoated stainless steel. Additional layers increase active seal height and can be used to fine-tune compression.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe specialized coating used on Cometic Gaskets conforms to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond. MLS Gaskets are able to prevent blow-outs in engines with high cylinder pressure because the embossed layers act as a ‘spring’ and compensate for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease note, MLS head gaskets can NOT be used with motors that have O-rings or receiver grooves around the cylinder bores because they require smooth and flat surfaces to seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe M40 and M42 factory head gasket specifications are 84mm Bore with a thickness of 0.070 inches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe M43 and M44 factory head gasket specifications are 85mm Bore with a thickness of 0.070 inches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW M40 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e1987-1994     E30     316i \/ 318i\u003cbr\u003e1991-1993     E36     316i \/ 318i \/ 318is\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e1988-1992     E34     518i\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW M42 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e1989-1991     E30     318i \/ 318is\u003cbr\u003e1992-1996     E36     318i \/ 318is\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW M43 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e1993-1998     E36     316i \/ 318i \/ 318is\u003cbr\u003e1998-2001     E46     316i \/ 318i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e1994-1996     E34     518i\u003cbr\u003e1995-2000     E39     518i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZ Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e1995-1999     E36\/7     Z3 1.8i\u003cbr\u003e1999-2000     E36\/7     Z3 1.9i\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW M44 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e1996-1999     E36     318i \/ 318is\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZ Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e1996-1999     E36\/7     Z3 1.9i\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"85 mm - 0.060\"","offer_id":44801999012147,"sku":null,"price":224.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.070\"","offer_id":44801999044915,"sku":null,"price":239.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.080\"","offer_id":44801999077683,"sku":null,"price":249.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.089\"","offer_id":44801999110451,"sku":null,"price":259.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.120\"","offer_id":44801999143219,"sku":null,"price":269.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.140\"","offer_id":44801999175987,"sku":null,"price":284.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.060\"","offer_id":44801999208755,"sku":null,"price":224.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.070\"","offer_id":44801999241523,"sku":null,"price":239.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.080\"","offer_id":44801999274291,"sku":null,"price":249.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.089\"","offer_id":44801999307059,"sku":null,"price":259.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.098\"","offer_id":44801999339827,"sku":null,"price":269.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.120\"","offer_id":44801999372595,"sku":null,"price":274.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.140\"","offer_id":44801999405363,"sku":null,"price":284.99,"currency_code":"USD","in_stock":true},{"title":"87 mm - 0.060\"","offer_id":44801999438131,"sku":null,"price":224.99,"currency_code":"USD","in_stock":true},{"title":"87 mm - 0.070\"","offer_id":44801999470899,"sku":null,"price":239.99,"currency_code":"USD","in_stock":true},{"title":"87 mm - 0.080\"","offer_id":44801999503667,"sku":null,"price":249.99,"currency_code":"USD","in_stock":true},{"title":"87 mm - 0.089\"","offer_id":44801999536435,"sku":null,"price":259.99,"currency_code":"USD","in_stock":true},{"title":"87 mm - 0.098\"","offer_id":44801999569203,"sku":null,"price":269.99,"currency_code":"USD","in_stock":true},{"title":"87 mm - 0.120\"","offer_id":44801999601971,"sku":null,"price":269.99,"currency_code":"USD","in_stock":true},{"title":"87 mm - 0.140\"","offer_id":44801999634739,"sku":null,"price":284.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-M40-M42-M43-M44-Head-Gasket-Set.webp?v=1710347203"},{"product_id":"cometic-multi-layer-steel-head-gasket-bmw-m50-m52-s50-s52","title":"BMW M50 M52 S50 S52  Cometic Multi-layer Steel Head Gasket","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis Cometic MLS Head Gasket is designed to replace BMW part numbers \u003cmeta charset=\"UTF-8\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e11121726619, 1112172622, and 11121405106\u003c\/span\u003e, specifically for the \u003cmeta charset=\"UTF-8\"\u003e \u003cspan data-mce-fragment=\"1\"\u003eM50, M52, S50, S52 iron block U.S model versions of the inline 6-cylinder engines found in E34\/E36 chassis.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCometic MLS Gaskets are composed of multiple layers of stainless steel, the\u003c\/span\u003e\u003cspan\u003e number of layers used varying by application. These layers consist of both proprietary, high-temperature coated and uncoated stainless steel. Additional layers increase active seal height and can be used to fine-tune compression.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe specialized coating used on Cometic Gaskets conforms to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond. MLS Gaskets are able to prevent blow-outs in engines with high cylinder pressure because the embossed layers act as a ‘spring’ and compensate for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease note, MLS head gaskets can NOT be used with motors that have O-rings or receiver grooves around the cylinder bores because they require smooth and flat surfaces to seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe M50 and M52 engines have a bore of 84 mm and 0.070\" thickness\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe S50 engine has a bore of 86 mm and 0.070\" thickness\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe S52 engine has a bore of 86.4 mm with 0.070\" thickness\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Cometic","offers":[{"title":"84 mm - 0.060\"","offer_id":44802120220979,"sku":"COM-HG-M50-84060","price":269.99,"currency_code":"USD","in_stock":true},{"title":"84 mm - 0.070\"","offer_id":44802120253747,"sku":"COM-HG-M50-84070","price":269.99,"currency_code":"USD","in_stock":true},{"title":"84 mm - 0.080\"","offer_id":44802120286515,"sku":"COM-HG-M50-84080","price":269.99,"currency_code":"USD","in_stock":true},{"title":"84 mm - 0.089\"","offer_id":44802120319283,"sku":"COM-HG-M50-84089","price":269.99,"currency_code":"USD","in_stock":true},{"title":"84 mm - 0.098\"","offer_id":44802120352051,"sku":"COM-HG-M50-84098","price":269.99,"currency_code":"USD","in_stock":true},{"title":"84 mm - 0.120\"","offer_id":44802120384819,"sku":"COM-HG-M50-84120","price":269.99,"currency_code":"USD","in_stock":true},{"title":"84 mm - 0.140\"","offer_id":44802120417587,"sku":"COM-HG-M50-84140","price":299.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.060\"","offer_id":44802102690099,"sku":"COM-HG-M50-85060","price":279.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.070\"","offer_id":44802102722867,"sku":"COM-HG-M50-85070","price":279.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.080\"","offer_id":44802102755635,"sku":"COM-HG-M50-85080","price":279.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.089\"","offer_id":44802102788403,"sku":"COM-HG-M50-85089","price":279.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.120\"","offer_id":44802102821171,"sku":"COM-HG-M50-85120","price":299.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.140\"","offer_id":44802102853939,"sku":"COM-HG-M50-85140","price":299.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.060\"","offer_id":44802102886707,"sku":"COM-HG-M50-86060","price":289.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.070\"","offer_id":44802102919475,"sku":"COM-HG-M50-86070","price":289.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.080\"","offer_id":44802102952243,"sku":"COM-HG-M50-86080","price":289.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.089\"","offer_id":44802102985011,"sku":"COM-HG-M50-86089","price":289.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.098\"","offer_id":44802103017779,"sku":"COM-HG-M50-86098","price":289.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.120\"","offer_id":44802103050547,"sku":"COM-HG-M50-86120","price":299.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.140\"","offer_id":44802103083315,"sku":"COM-HG-M50-86140","price":299.99,"currency_code":"USD","in_stock":true},{"title":"87 mm - 0.060\"","offer_id":44802103116083,"sku":"COM-HG-M50-87060","price":299.99,"currency_code":"USD","in_stock":true},{"title":"87 mm - 0.070\"","offer_id":44802103148851,"sku":"COM-HG-M50-87070","price":299.99,"currency_code":"USD","in_stock":true},{"title":"87 mm - 0.080\"","offer_id":44802103181619,"sku":"COM-HG-M50-87080","price":299.99,"currency_code":"USD","in_stock":true},{"title":"87 mm - 0.089\"","offer_id":44802103214387,"sku":"COM-HG-M50-87089","price":299.99,"currency_code":"USD","in_stock":true},{"title":"87 mm - 0.098\"","offer_id":44802103247155,"sku":"COM-HG-M50-87098","price":299.99,"currency_code":"USD","in_stock":true},{"title":"87 mm - 0.120\"","offer_id":44802103279923,"sku":"COM-HG-M50-87120","price":299.99,"currency_code":"USD","in_stock":true},{"title":"87 mm - 0.140\"","offer_id":44802103312691,"sku":"COM-HG-M50-87140","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-M50-M52-S50-S52-Head-Gasket.webp?v=1710348276"},{"product_id":"cometic-multi-layer-steel-head-gasket-bmw-n54","title":"Cometic Multi-layer Steel Head Gasket, BMW N54","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis Cometic MLS Head Gasket is designed to replace BMW part numbers \u003cspan data-mce-fragment=\"1\"\u003e11127557265 and 11127557266\u003c\/span\u003e, specifically for the \u003cspan data-mce-fragment=\"1\"\u003eN54B30\u003c\/span\u003e engine. \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComposed of multiple layers of embossed coated and uncoated stainless steel, MLX gaskets are specially designed to conform to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond via Cometic's proprietary coatings. These coatings provide a micro-seal for fluids against the head and block surface. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe layers of the MLX gasket act as a spring, protecting against blowout and increasing active seal height by compensating for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMLX Head Gaskets are different from MLS because they feature an extra,specialized 'stopper' fold-over layer. This layer provides a torque limiting surface that prevents yielding of the combustion seal. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIt's important to note that MLS\/MLX head gaskets are not compatible with engines that have O-rings or receiver grooves around the cylinder bores. These gaskets require smooth and flat surfaces to seal properly.\u003c\/p\u003e\n\u003cp\u003eThe factory head gasket specifications for the N54 are 85mm bore and 0.048 inches thickness.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLX gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLX gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW N54 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e1 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2007-2010     E82\/E88     135i\u003cbr\u003e2011-2012     E82     1M\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2006-2010     E90\/E91\/E92\/E93     335i\u003cbr\u003e2011-2013     E92\/E93     335is\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2008-2010     E60\/E61     535i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2009-2012     F01\/F02     740i \/ 740Li\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2008-2010     E71     X6 xDrive35i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZ4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2009-2016     E89     Z4 sDrive35i\u003cbr\u003e2010-2016     E89     Z4 sDrive35is\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlpina B3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2007-2013     E90\/E91\/E92\/E93     B3 Bi-Turbo\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlpina B3 S Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2010-2013     E90\/E91\/E92\/E93     B3 S Bi-Turbo\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlpina D3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2008-2013     E90\/E91\/E92\/E93     D3 Bi-Turbo\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"85 mm - 0.048\"","offer_id":44802208989491,"sku":"COM-HG-N54-85048","price":264.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.052\"","offer_id":44802257027379,"sku":"COM-HG-N54-85052","price":274.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-N54-Head-Gasket.webp?v=1710348403"},{"product_id":"cometic-multi-layer-steel-head-gasket-bmw-n55-s55","title":"Cometic Multi-layer Steel Head Gasket, BMW N55 \/ S55","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis Cometic MLS Head Gasket is designed to replace BMW part numbers \u003cspan data-mce-fragment=\"1\"\u003e11127599212, 11127599213, 11127849620, and 11127849621\u003c\/span\u003e, specifically for the \u003cspan data-mce-fragment=\"1\"\u003eN55B30 and S55B30 turbocharged inline-six engines\u003c\/span\u003e. \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComposed of multiple layers of embossed coated and uncoated stainless steel, MLX gaskets are specially designed to conform to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond via Cometic's proprietary coatings. These coatings provide a micro-seal for fluids against the head and block surface. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe layers of the MLX gasket act as a spring, protecting against blowout and increasing active seal height by compensating for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMLX Head Gaskets are different from MLS because they feature an extra,specialized 'stopper' fold-over layer. This layer provides a torque limiting surface that prevents yielding of the combustion seal. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIt's important to note that MLS\/MLX head gaskets are not compatible with engines that have O-rings or receiver grooves around the cylinder bores. These gaskets require smooth and flat surfaces to seal properly.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLX gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLX gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Cometic","offers":[{"title":"85 mm - 0.044\"","offer_id":44802371584307,"sku":"MLX-S55-C14133-044","price":244.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-BMW-N55-Head-Gasket.webp?v=1710344650"},{"product_id":"cometic-multi-layer-steel-head-gasket-bmw-b58","title":"Cometic Multi-layer Steel Head Gasket, BMW B58 Gen1","description":"\u003cp\u003e\u003cspan\u003eThe Cometic MLX Head Gasket is specifically engineered for use in \u003cstrong\u003eB58 Gen 1\u003c\/strong\u003e turbocharged inline 6-cylinder engines found in various BMW chassis and the Toyota GR Supra A90\/A91.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGen 1\u003c\/strong\u003e replaces BMW part # 11128654268 and #11128654269.\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eC14144-036\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComposed of multiple layers of embossed coated and uncoated stainless steel, MLX gaskets are specially designed to conform to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond via Cometic's proprietary coatings. These coatings provide a micro-seal for fluids against the head and block surface. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe layers of the MLX gasket act as a spring, protecting against blowout and increasing active seal height by compensating for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMLX Head Gaskets are different from MLS because they feature an extra,specialized 'stopper' fold-over layer. This layer provides a torque limiting surface that prevents yielding of the combustion seal. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIt's important to note that MLS\/MLX head gaskets are not compatible with engines that have O-rings or receiver grooves around the cylinder bores. These gaskets require smooth and flat surfaces to seal properly.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLX gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLX gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Cometic","offers":[{"title":"Gen1 83 mm - 0.036\"","offer_id":44802511438131,"sku":"COM-HG-B58-BMW-83036","price":244.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-B58-Gen-1-Head-Gasket.webp?v=1710344537"},{"product_id":"cometic-multi-layer-steel-head-gasket-bmw-s54","title":"Cometic Multi-layer Steel Head Gasket, BMW S54","description":"\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cem\u003e\u003cstrong\u003eThis Cometic MLS Head Gasket is designed to replace BMW part numbers \u003cspan data-mce-fragment=\"1\"\u003e11127835918\u003c\/span\u003e, specifically for the S54 engine. \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCometic MLS Gaskets are composed of multiple layers of stainless steel, the\u003c\/span\u003e\u003cspan\u003e number of layers used varying by application. These layers consist of both proprietary, high-temperature coated and uncoated stainless steel. Additional layers increase active seal height and can be used to fine-tune compression.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe specialized coating used on Cometic Gaskets conforms to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond. MLS Gaskets are able to prevent blow-outs in engines with high cylinder pressure because the embossed layers act as a ‘spring’ and compensate for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease note, MLS head gaskets can NOT be used with motors that have O-rings or receiver grooves around the cylinder bores because they require smooth and flat surfaces to seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eS54 engines have a stock bore of 87 mm and a thickness of 0.027 inches. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW S54 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e2000-2006     E46     M3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW Z3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e2001-2002     Z3     M\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW Z4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e2006-2008     Z4     M\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"87.5 mm - 0.030\"","offer_id":44802923069747,"sku":null,"price":244.99,"currency_code":"USD","in_stock":true},{"title":"87.5 mm - 0.040\"","offer_id":44802923102515,"sku":null,"price":244.99,"currency_code":"USD","in_stock":true},{"title":"87.5 mm - 0.050\"","offer_id":44802923135283,"sku":null,"price":254.99,"currency_code":"USD","in_stock":true},{"title":"87.5 mm - 0.060\"","offer_id":44802923168051,"sku":null,"price":264.99,"currency_code":"USD","in_stock":true},{"title":"87.5 mm - 0.070\"","offer_id":44802923200819,"sku":null,"price":264.99,"currency_code":"USD","in_stock":true},{"title":"87.5 mm - 0.080\"","offer_id":44802923233587,"sku":null,"price":274.99,"currency_code":"USD","in_stock":true},{"title":"87.5 mm - 0.089\"","offer_id":44802923266355,"sku":null,"price":284.99,"currency_code":"USD","in_stock":true},{"title":"87.5 mm - 0.120\"","offer_id":44802934898995,"sku":"","price":294.99,"currency_code":"USD","in_stock":true},{"title":"87.5 mm - 0.140\"","offer_id":44802934931763,"sku":"","price":294.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-S54-Head-Gasket.webp?v=1710348605"},{"product_id":"cometic-multi-layer-steel-head-gasket-bmw-n63-s63","title":"Cometic Multi-layer Steel Head Gasket Set, BMW N63\/S63","description":"\u003cp\u003e\u003cspan\u003eThe Cometic MLX Head Gasket is designed to replace BMW part numbers 11127567764 and 11127567765, specifically for the N63 and S63 engines found in F10\/F11\/F12\/F13\/F15\/F16\/F01\/F02 chassis. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComposed of multiple layers of embossed coated and uncoated stainless steel, MLX gaskets are specially designed to conform to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond via Cometic's proprietary coatings. These coatings provide a micro-seal for fluids against the head and block surface. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe layers of the MLX gasket act as a spring, protecting against blowout and increasing active seal height by compensating for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMLX Head Gaskets are different from MLS because they feature an extra,specialized 'stopper' fold-over layer. This layer provides a torque limiting surface that prevents yielding of the combustion seal. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003eMLX head gaskets can NOT be used with motors that have O-rings or receiver grooves around the cylinder bores because they require smooth and flat surfaces to seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003eSold as set; left and right gasket.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eC15475-032, C15475-040\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e*** Will NOT work on F90 M5 S63 ***\u003c\/span\u003e \u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLX gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Cometic","offers":[{"title":"90 mm - 0.032\"","offer_id":44802947711283,"sku":"C15475-032","price":229.99,"currency_code":"USD","in_stock":true},{"title":"90 mm - 0.040\"","offer_id":44802972451123,"sku":"C15475-040","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-N63-S63-Head-Gasket-Set.webp?v=1710348231"},{"product_id":"cometic-multi-layer-steel-head-gasket-bmw-m54","title":"Cometic Multi-layer Steel Head Gasket, BMW M52TU\/M54","description":"\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cem\u003e\u003cstrong\u003eThis Cometic MLS Head Gasket is designed to replace BMW part numbers \u003cspan data-mce-fragment=\"1\"\u003e11127501304 and 11127501305\u003c\/span\u003e, specifically for the \u003cspan data-mce-fragment=\"1\"\u003eM52TU and M54 aluminum block engines\u003c\/span\u003e. \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCometic MLS Gaskets are composed of multiple layers of stainless steel, the\u003c\/span\u003e\u003cspan\u003e number of layers used varying by application. These layers consist of both proprietary, high-temperature coated and uncoated stainless steel. Additional layers increase active seal height and can be used to fine-tune compression.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe specialized coating used on Cometic Gaskets conforms to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond. MLS Gaskets are able to prevent blow-outs in engines with high cylinder pressure because the embossed layers act as a ‘spring’ and compensate for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease note, MLS head gaskets can NOT be used with motors that have O-rings or receiver grooves around the cylinder bores because they require smooth and flat surfaces to seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe M54 engine has a stock bore of 84 mm and a thickness of 0.027 inches. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eC4352-027, C4352-030, C4352-040, C4352-050, C4352-060, C4352-070, C4352-080, C4352-089, C4352-098, C4352-120, C4352-140.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Cometic","offers":[{"title":"81 mm - 0.030\"","offer_id":51084511674675,"sku":"HG-M54-81030","price":229.99,"currency_code":"USD","in_stock":true},{"title":"84.5 mm - 0.030\"","offer_id":50879637848371,"sku":"HG-M54-845030","price":229.99,"currency_code":"USD","in_stock":true},{"title":"84.5 mm - 0.040\"","offer_id":50879637881139,"sku":"HG-M54-845040","price":244.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.030\"","offer_id":44808480850227,"sku":"C4352-030","price":229.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.040\"","offer_id":44808480882995,"sku":"C4352-040","price":244.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.050\"","offer_id":44808480915763,"sku":"C4352-050","price":254.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.060\"","offer_id":44808480948531,"sku":"C4352-060","price":264.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.070\"","offer_id":44808480981299,"sku":"C4352-070","price":264.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.080\"","offer_id":44808481014067,"sku":"C4352-080","price":274.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.089\"","offer_id":44808481046835,"sku":"C4352-089","price":283.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.120\"","offer_id":44808481079603,"sku":"C4352-120","price":294.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.140\"","offer_id":44808481112371,"sku":"C4352-140","price":294.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-M52TU-M54-Head-Gasket.webp?v=1710348351"},{"product_id":"cometic-multi-layer-steel-head-gasket-bmw-n62","title":"Cometic Multi-layer Steel Head Gasket Set, BMW N62","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis Cometic MLS Head Gasket is designed to replace BMW part numbers 11127530256 and 11127530257, specifically for the N62 engine. \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCometic MLS Gaskets are composed of multiple layers of stainless steel, the\u003c\/span\u003e\u003cspan\u003e number of layers used varying by application. These layers consist of both proprietary, high-temperature coated and uncoated stainless steel. Additional layers increase active seal height and can be used to fine-tune compression.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe specialized coating used on Cometic Gaskets conforms to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond. MLS Gaskets are able to prevent blow-outs in engines with high cylinder pressure because the embossed layers act as a ‘spring’ and compensate for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease note, MLS head gaskets can NOT be used with motors that have O-rings or receiver grooves around the cylinder bores because they require smooth and flat surfaces to seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cstrong\u003e\u003cem\u003eSold as a set - Includes Bank 1 and Bank 2 Gaskets\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Cometic","offers":[{"title":"94 mm - 0.030\"","offer_id":44808778481971,"sku":"COM-HG-N62-94030","price":359.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.050\"","offer_id":44808778514739,"sku":"COM-HG-N62-94050","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-N62-Head-Gasket-Set.webp?v=1710344298"},{"product_id":"cometic-multi-layer-steel-head-gasket-bmw-s65","title":"Cometic Multi-layer Steel Head Gasket Set, BMW S65","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis Cometic MLS Head Gasket is designed to replace BMW part 11127841560 for the S65 V8 engine. \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCometic MLS Gaskets are composed of multiple layers of stainless steel, the\u003c\/span\u003e\u003cspan\u003e number of layers used varying by application. These layers consist of both proprietary, high-temperature coated and uncoated stainless steel. Additional layers increase active seal height and can be used to fine-tune compression.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe specialized coating used on Cometic Gaskets conforms to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond. MLS Gaskets are able to prevent blow-outs in engines with high cylinder pressure because the embossed layers act as a ‘spring’ and compensate for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease note, MLS head gaskets can NOT be used with motors that have O-rings or receiver grooves around the cylinder bores because they require smooth and flat surfaces to seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cstrong\u003e\u003cem\u003eSold as a set - Includes Bank 1 and Bank 2 Gaskets\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe S65 factory head gaskets specifications are 92mm Bore with a thickness of 0.027 inches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Cometic","offers":[{"title":"92 mm - 0.030\"","offer_id":44808882946355,"sku":"COM-HG-S65-92030","price":399.99,"currency_code":"USD","in_stock":true},{"title":"92 mm - 0.040\"","offer_id":44808882979123,"sku":"COM-HG-S65-92040","price":419.99,"currency_code":"USD","in_stock":true},{"title":"92 mm - 0.050\"","offer_id":44808883011891,"sku":"COM-HG-S65-92050","price":484.99,"currency_code":"USD","in_stock":true},{"title":"93 mm - 0.030\"","offer_id":44808871936307,"sku":"COM-HG-S65-93030","price":399.99,"currency_code":"USD","in_stock":true},{"title":"93 mm - 0.040\"","offer_id":44808871969075,"sku":"COM-HG-S65-93040","price":419.99,"currency_code":"USD","in_stock":true},{"title":"93 mm - 0.050\"","offer_id":44808872001843,"sku":"COM-HG-S65-93050","price":484.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.030\"","offer_id":44808828223795,"sku":"COM-HG-S65-94030","price":399.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.040\"","offer_id":44808848998707,"sku":"COM-HG-S65-94040","price":419.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.050\"","offer_id":44808828256563,"sku":"COM-HG-S65-94050","price":484.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-S65-Head-Gasket.webp?v=1710344460"},{"product_id":"cometic-multi-layer-steel-head-gasket-bmw-s85","title":"Cometic Multi-layer Steel Head Gasket, BMW S85","description":"\u003cp\u003e\u003cem style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003eThis Cometic MLS Head Gasket Set is designed to replace BMW part number \u003cspan data-mce-fragment=\"1\"\u003e11127837460\u003c\/span\u003e, specifically for the S85 V10 engine. \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCometic MLS Gaskets are composed of multiple layers of stainless steel, the\u003c\/span\u003e\u003cspan\u003e number of layers used varying by application. These layers consist of both proprietary, high-temperature coated and uncoated stainless steel. Additional layers increase active seal height and can be used to fine-tune compression.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe specialized coating used on Cometic Gaskets conforms to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond. MLS Gaskets are able to prevent blow-outs in engines with high cylinder pressure because the embossed layers act as a ‘spring’ and compensate for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease note, MLS head gaskets can NOT be used with motors that have O-rings or receiver grooves around the cylinder bores because they require smooth and flat surfaces to seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eS85 factory head gasket specifications are 92mm Bore with a thickness of 0.027 inches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003e\u003cem\u003eSold as a set - Includes Bank 1 and Bank 2 Gaskets\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW S85 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e2005-2010     E60\/E61     M5\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e2005-2010     E63\/E64     M6\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"92 mm - 0.030\"","offer_id":44808951136563,"sku":"COM-HG-S85-92030","price":399.99,"currency_code":"USD","in_stock":true},{"title":"92 mm - 0.040\"","offer_id":44808951169331,"sku":"COM-HG-S85-92040","price":419.99,"currency_code":"USD","in_stock":true},{"title":"93 mm - 0.030\"","offer_id":44808951234867,"sku":"COM-HG-S85-93030","price":399.99,"currency_code":"USD","in_stock":true},{"title":"93 mm - 0.040\"","offer_id":44808951267635,"sku":"COM-HG-S85-93040","price":419.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.030\"","offer_id":44808951333171,"sku":"COM-HG-S85-94030","price":399.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.040\"","offer_id":44808951365939,"sku":"COM-HG-S85-94040","price":419.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-S85-Head-Gasket-Set.webp?v=1710348790"},{"product_id":"cometic-multi-layer-steel-head-gasket-bmw-s14","title":"Cometic Multi-layer Steel Head Gasket, BMW S14","description":"\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cem\u003e\u003cstrong\u003eThis Cometic MLS Head Gasket is designed to replace BMW part number \u003cspan data-mce-fragment=\"1\"\u003e11121316714\u003c\/span\u003e, specifically for the S14B20, S14B23, S14B25, and S14B27 E30 M3 engines. \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCometic MLS Gaskets are composed of multiple layers of stainless steel, the\u003c\/span\u003e\u003cspan\u003e number of layers used varying by application. These layers consist of both proprietary, high-temperature coated and uncoated stainless steel. Additional layers increase active seal height and can be used to fine-tune compression.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe specialized coating used on Cometic Gaskets conforms to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond. MLS Gaskets are able to prevent blow-outs in engines with high cylinder pressure because the embossed layers act as a ‘spring’ and compensate for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease note, MLS head gaskets can NOT be used with motors that have O-rings or receiver grooves around the cylinder bores because they require smooth and flat surfaces to seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe S14B factory head gasket specifications are 93.4mm Bore with a thickness of 0.070 inches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cbr\u003eH1869SPB070S, H1869SPB080S, H1869SPB089S, H1869SPB098S, H1869SPB120S, H1869SPB140S\u003cbr\u003eC4295-070, C4295-080, C4295-089, C4295-120, C4295-140\u003cbr\u003eC4294-070, C4294-080, C4294-089, C4294-120, C4294-140\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW S14 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW S14B20\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e1989-1991      E30     320is [Portugal and Italy]\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW S14B23\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e1986-1991      E30     M3\u003cbr\u003e1986-1987      E30     M3 Evo I\u003cbr\u003e1988      E30     M3 Evo II\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW S14B25\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e1990      E30     M3 Sport Evo (Evo III)\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"94 mm - 0.060\"","offer_id":44808974106931,"sku":"COM-HG-S14-94060","price":224.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.070\"","offer_id":44808974139699,"sku":"COM-HG-S14-94070","price":239.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.080\"","offer_id":44808974172467,"sku":"COM-HG-S14-94080","price":249.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.089\"","offer_id":44809012871475,"sku":"COM-HG-S14-94089","price":259.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.098\"","offer_id":44808974205235,"sku":"COM-HG-S14-94098","price":259.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.120\"","offer_id":44808974238003,"sku":"COM-HG-S14-94120","price":279.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.140\"","offer_id":44808974270771,"sku":"COM-HG-S14-94140","price":289.99,"currency_code":"USD","in_stock":true},{"title":"95 mm - 0.060\"","offer_id":44808974303539,"sku":"COM-HG-S14-95060","price":224.99,"currency_code":"USD","in_stock":true},{"title":"95 mm - 0.070\"","offer_id":44808974336307,"sku":"COM-HG-S14-95070","price":239.99,"currency_code":"USD","in_stock":true},{"title":"95 mm - 0.080\"","offer_id":44808974369075,"sku":"COM-HG-S14-95080","price":249.99,"currency_code":"USD","in_stock":true},{"title":"95 mm - 0.089\"","offer_id":44808974401843,"sku":"COM-HG-S14-95089","price":259.99,"currency_code":"USD","in_stock":true},{"title":"95 mm - 0.120\"","offer_id":44809012904243,"sku":"COM-HG-S14-95120","price":279.99,"currency_code":"USD","in_stock":true},{"title":"95 mm - 0.140\"","offer_id":44809012937011,"sku":"COM-HG-S14-95140","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-S14-Head-Gasket.webp?v=1710348460"},{"product_id":"cometic-multi-layer-steel-head-gasket-bmw-s38","title":"Cometic Multi-layer Steel Head Gasket, BMW S38","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis Cometic MLS Head Gasket is designed to replace BMW part numbers \u003cspan data-mce-fragment=\"1\"\u003e11121316705, 11121307529, and 11121401351\u003c\/span\u003e, specifically for the \u003cmeta charset=\"UTF-8\"\u003eS38B35, S38B36, \u003cspan data-mce-fragment=\"1\"\u003eand\u003c\/span\u003e S38B38 engines found in the \u003cmeta charset=\"UTF-8\"\u003eE24, E28\u003cspan data-mce-fragment=\"1\"\u003e, and \u003c\/span\u003eE34 M5\u003cspan data-mce-fragment=\"1\"\u003e and \u003c\/span\u003eM6\u003cspan data-mce-fragment=\"1\"\u003e chassis\u003c\/span\u003e. \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCometic MLS Gaskets are composed of multiple layers of stainless steel, the\u003c\/span\u003e\u003cspan\u003e number of layers used varying by application. These layers consist of both proprietary, high-temperature coated and uncoated stainless steel. Additional layers increase active seal height and can be used to fine-tune compression.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe specialized coating used on Cometic Gaskets conforms to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond. MLS Gaskets are able to prevent blow-outs in engines with high cylinder pressure because the embossed layers act as a ‘spring’ and compensate for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003ePlease note, MLS head gaskets can NOT be used with motors that have O-rings or receiver grooves around the cylinder bores because they require smooth and flat surfaces to seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Cometic","offers":[{"title":"94 mm - 0.060\"","offer_id":44809034137907,"sku":"COM-HG-S38-94060","price":224.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.070\"","offer_id":44809034170675,"sku":"COM-HG-S38-94070","price":239.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.080\"","offer_id":44809034203443,"sku":"COM-HG-S38-94080","price":249.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.089\"","offer_id":44809034236211,"sku":"COM-HG-S38-94089","price":259.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.098\"","offer_id":44809034268979,"sku":"COM-HG-S38-94098","price":259.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.120\"","offer_id":44809034301747,"sku":"COM-HG-S38-94120","price":279.99,"currency_code":"USD","in_stock":true},{"title":"94 mm - 0.140\"","offer_id":44809034334515,"sku":"COM-HG-S38-94140","price":289.99,"currency_code":"USD","in_stock":true},{"title":"95 mm - 0.060\"","offer_id":44809034367283,"sku":"COM-HG-S38-95060","price":224.99,"currency_code":"USD","in_stock":true},{"title":"95 mm - 0.070\"","offer_id":44809034400051,"sku":"COM-HG-S38-95070","price":239.99,"currency_code":"USD","in_stock":true},{"title":"95 mm - 0.080\"","offer_id":44809034432819,"sku":"COM-HG-S38-95080","price":249.99,"currency_code":"USD","in_stock":true},{"title":"95 mm - 0.089\"","offer_id":44809034465587,"sku":"COM-HG-S38-95089","price":259.99,"currency_code":"USD","in_stock":true},{"title":"95 mm - 0.120\"","offer_id":44809034498355,"sku":"COM-HG-S38-95120","price":279.99,"currency_code":"USD","in_stock":true},{"title":"95 mm - 0.140\"","offer_id":44809034531123,"sku":"COM-HG-S38-95140","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-S38-Head-Gasket.webp?v=1710348519"},{"product_id":"athena-cut-ring-head-gasket-bmw-m50-m52-s50-s52","title":"BMW M50 M52 S50 S52 Cut Ring Head Gasket","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis gasket replaces BMW part # 11121726619, 1112172622, and 11121405106 and is specifically designed for M50, M52, S50, and S52 iron block\u003c\/strong\u003e\u003c\/em\u003e inline 6-cylinder engines found in E34\/E36 chassis.\u003c\/p\u003e\n\u003cp\u003eFactory OEM \u0026amp; MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure.\u003c\/p\u003e\n\u003cp\u003eAthena-SCE Cut Ring Head Gaskets are uniquely designed to handle increased cylinder pressure caused by power modifications, making them the recommended choice for applications making 16+ psi.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAthena-SCE's gasket body is composed of Motorgasket, a reinforced material developed by Athena's R\u0026amp;D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces.\u003c\/p\u003e\n\u003cp\u003eTo ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and\/or turbo applications that exceed 2 bar boost.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePlease be aware that the gasket should be 0.5mm to 1mm \u003cem\u003elarger\u003c\/em\u003e than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem style=\"text-decoration: underline; font-size: 0.875rem;\"\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the gasket; it is already coated with a silicone bead sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cem\u003e\u003cstrong\u003eNotes on Preparation and Installation:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp\u003eBefore installation, \u003cstrong\u003eit is crucial to have the mating surfaces of both the cylinder head and the block professionally cleaned and resurfaced to ensure they are completely flat\/straight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is the responsibility of the engine builder to\u003cstrong\u003e measure each cooper ring height and verify uniformity across all rings. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter initial assembly,\u003cstrong\u003e it is necessary to allow the engine to complete a full heat cycle, then re-torque your head studs to spec.\u003c\/strong\u003e This means allowing the engine to warm up to its normal operating temperature, remain at operating temperature for several minutes to ensure each component is uniformly heated, then turned off and cooled completely to ambient temperature.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW M50 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1990-1995     E36     320i \/ 325i \/ 325is\u003cbr\u003e1994-1996     E35\/E36     318ti\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1990-1996     E34     520i \/ 525i\u003cbr\u003e1991-1996     E34 Touring     520i \/ 525i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZ Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1995     E36\/E37     Z3 2.0i \/ 2.5i\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW M52 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1994-1999     E36     320i \/ 323i \/ 323is \/ 328i \/ 328is\u003cbr\u003e1997-2000     E35\/E36     318ti \/ 323ti\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1996-1998     E39     520i \/ 523i \/ 528i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1996-1998     E38     728i \/ 728iL\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZ Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1996-1999     E36\/E37\/E38     Z3 2.0i \/ 2.2i \/ 2.8i\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW S50 US Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1994-1995     E36     M3\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW S52 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1996-1999     E36     M3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZ Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1998-2000     E36\/E37\/E38     Z3M\u003c\/p\u003e","brand":"Athena-SCE","offers":[{"title":"84.5 mm - 0.079\"","offer_id":44815103230259,"sku":"ATH-CR330012","price":324.99,"currency_code":"USD","in_stock":true},{"title":"85.5 mm - 0.079\"","offer_id":51766656860467,"sku":null,"price":324.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.079\"","offer_id":44815103263027,"sku":"ATH-CR330013","price":324.99,"currency_code":"USD","in_stock":true},{"title":"87 mm - 0.079\"","offer_id":44815137341747,"sku":"ATH-CR330014","price":324.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cut-Ring-Head-Gasket-M50-M52-S50-S52-1.webp?v=1710278609"},{"product_id":"m20-cut-ring-head-gasket","title":"BMW M20 Cut Ring Head Gasket by Athena-SCE","description":"\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eThis M20 Head Gasket is specifically engineered to replace BMW part numbers 11121722734, 11121722735, 11121722737, and 11121722738\u003c\/strong\u003e\u003c\/em\u003e for the M20B20, M20B23, M20B25, and M20B27 engines used in a variety of BMW models, including the E12, E21, E28, E30, and E34.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFactory OEM \u0026amp; MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure.\u003c\/p\u003e\n\u003cp\u003eAthena-SCE Cut Ring Head Gaskets are uniquely designed to handle increased cylinder pressure caused by power modifications, making them the recommended choice for applications making 16+ psi.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAthena-SCE's gasket body is composed of Motorgasket, a reinforced material developed by Athena's R\u0026amp;D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces.\u003c\/p\u003e\n\u003cp\u003eTo ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and\/or turbo applications that exceed 2 bar boost.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePlease be aware that the gasket should be 0.5mm to 1mm \u003cem\u003elarger\u003c\/em\u003e than the piston. For example, if the piston measures 84.5mm, then the gasket should be the next size up, either 85mm or 85.5mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the gasket; it is already coated with a silicone bead sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cem\u003e\u003cstrong\u003eNotes on Preparation and Installation:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp\u003eBefore installation, \u003cstrong\u003eit is crucial to have the mating surfaces of both the cylinder head and the block professionally cleaned and resurfaced to ensure they are completely flat\/straight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is the responsibility of the engine builder to\u003cstrong\u003e measure each cooper ring height and verify uniformity across all rings. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter initial assembly,\u003cstrong\u003e it is necessary to allow the engine to complete a full heat cycle, then re-torque your head studs to spec.\u003c\/strong\u003e This means allowing the engine to warm up to its normal operating temperature, remain at operating temperature for several minutes to ensure each component is uniformly heated, then turned off and cooled completely to ambient temperature.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW M20B20 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1977 - 1982       BMW E21       320i\u003cbr\u003e1982 - 1990       BMW E30       320i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1981 - 1987       BMW E28       520i\u003cbr\u003e1988 - 1992       BMW E34       520i\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW M20B23 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1977 - 1982       BMW E21       323i\u003cbr\u003e1982 - 1984       BMW E30       323i\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW M20B25 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1985 - 1991       BMW E30       325e \/ 325i \/ 325is\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1988 - 1992       BMW E34       525i\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW M20B27 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1982 - 1987       BMW E30       325e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1982 - 1988       BMW E28       525e \/ 528e\u003c\/p\u003e","brand":"Athena-SCE","offers":[{"title":"85.5 mm - 0.079\"","offer_id":44816604954931,"sku":"","price":324.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Athena-SCE-Cut-Ring-Head-Gasket-For-BMW-M20-Engines.webp?v=1710280654"},{"product_id":"m30-cut-ring-head-gasket","title":"BMW M30 Cut Ring Head Gasket by Athena-SCE","description":"\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eThis Athena Cut Ring Head Gasket is specifically engineered to replace BMW part # 11121730226 and 11121730227 for the M30B30, M30B34, and M30B35.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFactory OEM \u0026amp; MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure.\u003c\/p\u003e\n\u003cp\u003eAthena-SCE Cut Ring Head Gaskets are uniquely designed to handle increased cylinder pressure caused by power modifications, making them the recommended choice for applications making 16+ psi.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAthena-SCE's gasket body is composed of Motorgasket, a reinforced material developed by Athena's R\u0026amp;D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces.\u003c\/p\u003e\n\u003cp\u003eTo ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and\/or turbo applications that exceed 2 bar boost.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePlease be aware that the gasket should be 0.5mm to 1mm \u003cem\u003elarger\u003c\/em\u003e than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem style=\"text-decoration: underline; font-size: 0.875rem;\"\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the gasket; it is already coated with a silicone bead sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cem\u003e\u003cstrong\u003eNotes on Preparation and Installation:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp\u003eBefore installation, \u003cstrong\u003eit is crucial to have the mating surfaces of both the cylinder head and the block professionally cleaned and resurfaced to ensure they are completely flat\/straight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is the responsibility of the engine builder to\u003cstrong\u003e measure each cooper ring height and verify uniformity across all rings. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter initial assembly,\u003cstrong\u003e it is necessary to allow the engine to complete a full heat cycle, then re-torque your head studs to spec.\u003c\/strong\u003e This means allowing the engine to warm up to its normal operating temperature, remain at operating temperature for several minutes to ensure each component is uniformly heated, then turned off and cooled completely to ambient temperature.\u003c\/p\u003e","brand":"Athena-SCE","offers":[{"title":"93.1 mm - 0.079\"","offer_id":44816663249203,"sku":"ATH-HG-CR-M30-93179","price":324.99,"currency_code":"USD","in_stock":true},{"title":"95.6 mm - 0.079\"","offer_id":44816663281971,"sku":"ATH-HG-CR-M30-95679","price":324.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Athena-Cut-Ring-Head-Gasket-for-BMW-M20-Engines-1.webp?v=1710280908"},{"product_id":"n54-cut-ring-head-gasket","title":"BMW N52 \/ N54 Cut Ring Head Gasket by Athena-SCE","description":"\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eThis Athena Cut Ring Head Gasket is specifically engineered to replace BMW part numbers 11127557265 and 11127557266 for the N52 and N54.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFactory OEM \u0026amp; MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure.\u003c\/p\u003e\n\u003cp\u003eAthena-SCE Cut Ring Head Gaskets are uniquely designed to handle increased cylinder pressure caused by power modifications, making them the recommended choice for applications making 16+ psi.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAthena-SCE's gasket body is composed of Motorgasket, a reinforced material developed by Athena's R\u0026amp;D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces.\u003c\/p\u003e\n\u003cp\u003eTo ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and\/or turbo applications that exceed 2 bar boost.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePlease be aware that the gasket should be 0.5mm to 1mm \u003cem\u003elarger\u003c\/em\u003e than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the gasket; it is already coated with a silicone bead sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cem\u003e\u003cstrong\u003eNotes on Preparation and Installation:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp\u003eBefore installation, \u003cstrong\u003eit is crucial to have the mating surfaces of both the cylinder head and the block professionally cleaned and resurfaced to ensure they are completely flat\/straight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is the responsibility of the engine builder to\u003cstrong\u003e measure each cooper ring height and verify uniformity across all rings. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter initial assembly,\u003cstrong\u003e it is necessary to allow the engine to complete a full heat cycle, then re-torque your head studs to spec.\u003c\/strong\u003e This means allowing the engine to warm up to its normal operating temperature, remain at operating temperature for several minutes to ensure each component is uniformly heated, then turned off and cooled completely to ambient temperature.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW N52 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e1 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2006-2011     E81\/E82\/E87\/E88     125i \/ 135i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2005-2011     E90\/E91\/E92\/E93     325i \/ 325xi\u003cbr\u003e2006-2013     E90\/E91\/E92\/E93     328i \/ 328xi \/ 330i \/ 330xi\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2005-2010     E60\/E61     525i \/ 525xi \/ 528i \/ 528xi \/ 530i \/ 530xi\u003cbr\u003e2010-2011     F10\/F11     528i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2004-2007     E63\/E64     630i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2005-2008     E65\/E66     730i \/ 730Li\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX1 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2009-2015     E84     X1 xDrive25i \/ sDrive25i\u003cbr\u003e2009-2015     E84     X1 xDrive28i \/ sDrive28i [Non-Turbo]\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2006-2010     E83     X3 2.5si \/ 3.0i\u003cbr\u003e2010-2012     F25     X3 xDrive28i [Non-Turbo]\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2007-2010     E70     X5 xDrive30i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZ4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2004-2008     E85\/E86     Z4 2.5si \/ 3.0i \/ 3.0si\u003cbr\u003e2009-2011     E89     Z4 sDrive23i \/ sDrive30i\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW N54 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e1 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2007-2010     E82\/E88     135i\u003cbr\u003e2011-2012     E82     1M\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2006-2010     E90\/E91\/E92\/E93     335i\u003cbr\u003e2011-2013     E92\/E93     335is\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2008-2010     E60\/E61     535i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2009-2012     F01\/F02     740i \/ 740Li\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2008-2010     E71     X6 xDrive35i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZ4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2009-2016     E89     Z4 sDrive35i\u003cbr\u003e2010-2016     E89     Z4 sDrive35is\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlpina B3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2007-2013     E90\/E91\/E92\/E93     B3 Bi-Turbo\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlpina B3 S Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2010-2013     E90\/E91\/E92\/E93     B3 S Bi-Turbo\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlpina D3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2008-2013     E90\/E91\/E92\/E93     D3 Bi-Turbo\u003c\/p\u003e","brand":"Athena-SCE","offers":[{"title":"86 mm - 0.059\"","offer_id":44816698671411,"sku":"","price":324.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cut-Ring-Head-Gasket-N54-1.webp?v=1710278997"},{"product_id":"n63-cut-ring-head-gasket","title":"BMW N63 Cut Ring Head Gasket Set by Athena-SCE","description":"\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eDesigned specifically for the BMW N63 V8 engine to replace BMW part numbers 11127567764 and 11127567765 of the F10\/F11\/F12\/F13\/F14\/F15\/F16\/F01\/F02 chassis.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eSold as a set - Includes Bank 1 and Bank 2 Gaskets\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFactory OEM and MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure.\u003c\/p\u003e\n\u003cp\u003eAthena-SCE Cut Ring Head Gaskets are uniquely designed to handle increased cylinder pressure caused by power modifications, making them the recommended choice for applications making 12+ psi.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cem\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003eAthena-SCE's gasket body is composed of Motorgasket, a reinforced material developed by Athena's R\u0026amp;D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces.\u003c\/p\u003e\n\u003cp\u003eTo ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and\/or turbo applications that exceed 2 bar boost.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePlease be aware that the gasket should be 0.5mm to 1mm \u003cem\u003elarger\u003c\/em\u003e than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to \u003cem\u003enot\u003c\/em\u003e use any additional sealant on the gasket; it is already coated with a silicone bead sealant. Using additional sealant can affect the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cem\u003e\u003cstrong\u003eNotes on Preparation and Installation:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp\u003eBefore installation, \u003cstrong\u003eit is crucial to have the mating surfaces of both the cylinder head and the block professionally cleaned and resurfaced to ensure they are completely flat\/straight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is the responsibility of the engine builder to\u003cstrong\u003e measure each cooper ring height and verify uniformity across all rings. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter initial assembly,\u003cstrong\u003e it is necessary to allow the engine to complete a full heat cycle, then re-torque your head studs to spec.\u003c\/strong\u003e This means allowing the engine to warm up to its normal operating temperature, remain at operating temperature for several minutes to ensure each component is uniformly heated, then turned off and cooled completely to ambient temperature.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW N63 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2010–2017     BMW F07      550i\u003cbr\u003e2011–2016     BMW F10      550i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2012–2018     BMW F06     650i\u003cbr\u003e2012–2018     BMW F12     650i    \u003cbr\u003e2012–2018     BMW F13     650i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2009–2015     BMW F01\/F02     750i\/750Li\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW X5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2014–2018     BMW F15     X5 xDrive50i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW X6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2015–2019     BMW F16     X6 xDrive50i\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlpina B5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2011–2016     BMW F10 Alpina     B5 Bi-Turbo\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlpina B6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2012–2018     BMW F06\/F12\/F13 Alpina     B6 Bi-Turbo\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlpina B7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2010–2015     BMW F01 Alpina     B7 Bi-Turbo\u003cbr\u003e\u003c\/p\u003e","brand":"Athena-SCE","offers":[{"title":"90.5 mm - 0.047\"","offer_id":44893861904691,"sku":"ATH-HG-CR-S63-905047","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Athena-SCE-Head-Gasket-for-BMW-N63-S63-Engine.webp?v=1710279811"},{"product_id":"s54-cut-ring-head-gasket","title":"BMW S54 Cut Ring Head Gasket by Athena-SCE","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis Athena Cut Ring Head Gasket is specifically engineered to replace BMW part \u003cspan\u003e11127835918\u003c\/span\u003e for the BMW S54 engine.\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFactory OEM \u0026amp; MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure.\u003c\/p\u003e\n\u003cp\u003eAthena-SCE Cut Ring Head Gaskets are uniquely designed to handle increased cylinder pressure caused by power modifications, making them the recommended choice for applications making 16+ psi.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAthena-SCE's gasket body is composed of Motorgasket, a reinforced material developed by Athena's R\u0026amp;D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces.\u003c\/p\u003e\n\u003cp\u003eTo ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and\/or turbo applications that exceed 2 bar boost.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePlease be aware that the gasket should be 0.5mm to 1mm \u003cem\u003elarger\u003c\/em\u003e than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the gasket; it is already coated with a silicone bead sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cem\u003e\u003cstrong\u003eNotes on Preparation and Installation:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp\u003eBefore installation, \u003cstrong\u003eit is crucial to have the mating surfaces of both the cylinder head and the block professionally cleaned and resurfaced to ensure they are completely flat\/straight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is the responsibility of the engine builder to\u003cstrong\u003e measure each cooper ring height and verify uniformity across all rings. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter initial assembly,\u003cstrong\u003e it is necessary to allow the engine to complete a full heat cycle, then re-torque your head studs to spec.\u003c\/strong\u003e This means allowing the engine to warm up to its normal operating temperature, remain at operating temperature for several minutes to ensure each component is uniformly heated, then turned off and cooled completely to ambient temperature.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW S54 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2000-2006     E46     M3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW Z3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2001-2002     Z3     M\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW Z4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2006-2008     Z4     M\u003c\/p\u003e","brand":"Athena-SCE","offers":[{"title":"87.5 mm - 0.048\"","offer_id":44894001234227,"sku":"ATH-HG-CR-S54-875048","price":324.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Athena-SCE-Cut-Ring-Head-Gasket-for-BMW-S54-Engines-1.webp?v=1710282046"},{"product_id":"b58-gen2-cut-ring-head-gasket","title":"BMW \/ Toyota B58 Gen2 Cut Ring Head Gasket by Athena-SCE","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003eThis B58 Gen 2 Head Gasket is specifically engineered to replace OEM part # 11115WAA04 and # 11127934495 \u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFactory OEM \u0026amp; MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure.\u003c\/p\u003e\n\u003cp\u003eAthena-SCE Cut Ring Head Gaskets are uniquely designed to handle increased cylinder pressure caused by power modifications, making them the recommended choice for applications making 16+ psi.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAthena-SCE's gasket body is composed of Motorgasket, a reinforced material developed by Athena's R\u0026amp;D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces.\u003c\/p\u003e\n\u003cp\u003eTo ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and\/or turbo applications that exceed 2 bar boost.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePlease be aware that the gasket should be 0.5mm to 1mm \u003cem\u003elarger\u003c\/em\u003e than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eCR330154, CR330155\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the gasket; it is already coated with a silicone bead sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cem\u003e\u003cstrong\u003eNotes on Preparation and Installation:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp\u003eBefore installation, \u003cstrong\u003eit is crucial to have the mating surfaces of both the cylinder head and the block professionally cleaned and resurfaced to ensure they are completely flat\/straight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is the responsibility of the engine builder to\u003cstrong\u003e measure each cooper ring height and verify uniformity across all rings. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter initial assembly,\u003cstrong\u003e it is necessary to allow the engine to complete a full heat cycle, then re-torque your head studs to spec.\u003c\/strong\u003e This means allowing the engine to warm up to its normal operating temperature, remain at operating temperature for several minutes to ensure each component is uniformly heated, then turned off and cooled completely to ambient temperature.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW B58 Gen 2 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     G20\/G21     M340i \/ M340i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G22\/G23\/G26     M440i \/ M440i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZ Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     G29     Z4 M40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G30\/G31 LCI     540i \/ 540i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G32 LCI     640i GT \/ GT 640i xDrive \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     G11\/G12 LCI     740i \/ 740i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G01     X3 M40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G02     X4 M40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-Present     G05     X5 xDrive40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     G06     X6 xDrive40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-Present     G07     X7 xDrive40i\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eALPINA B58 Gen 2 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eB3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G20\/G21     B3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eB4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2022-Present     G22     B4\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eB5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G30     B5\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXB7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G07     XB7\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eToyota B58 Gen 2 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA90 \/ A91 Supra\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     GR Supra 3.0     \u003cbr\u003e2020-Present     GR Supra 3.0 Premium     \u003cbr\u003e2021-Present     GR Supra 3.0 A91 Edition\u003c\/p\u003e","brand":"Athena-SCE","offers":[{"title":"84 mm - 0.040\"","offer_id":44983280238899,"sku":"ATH-330155","price":324.99,"currency_code":"USD","in_stock":true},{"title":"84.5 mm - 0.040\"","offer_id":44983300096307,"sku":"ATH-330190","price":324.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Athena-SCE-Cut-Ring-Head-Gasket-for-BMW-Toyota-B58-Gen-2-Engines-1.webp?v=1710282304"},{"product_id":"s14-cut-ring-head-gasket","title":"BMW S14 Cut Ring Head Gasket by Athena-SCE","description":"\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cem\u003e\u003cstrong\u003eThis Athena Cut Ring Head Gasket is specifically engineered to replace BMW part \u003cspan\u003e11121316714\u003c\/span\u003e for the S14B20, S14B23, S14B25, S14B27 engines found in the E30 M3.\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFactory OEM \u0026amp; MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure.\u003c\/p\u003e\n\u003cp\u003eAthena-SCE Cut Ring Head Gaskets are uniquely designed to handle increased cylinder pressure caused by power modifications, making them the recommended choice for applications making 16+ psi.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAthena-SCE's gasket body is composed of Motorgasket, a reinforced material developed by Athena's R\u0026amp;D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces.\u003c\/p\u003e\n\u003cp\u003eTo ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and\/or turbo applications that exceed 2 bar boost.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePlease be aware that the gasket should be 0.5mm to 1mm \u003cem\u003elarger\u003c\/em\u003e than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eCR330021\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the gasket; it is already coated with a silicone bead sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cem\u003e\u003cstrong\u003eNotes on Preparation and Installation:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp\u003eBefore installation, \u003cstrong\u003eit is crucial to have the mating surfaces of both the cylinder head and the block professionally cleaned and resurfaced to ensure they are completely flat\/straight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is the responsibility of the engine builder to\u003cstrong\u003e measure each cooper ring height and verify uniformity across all rings. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter initial assembly,\u003cstrong\u003e it is necessary to allow the engine to complete a full heat cycle, then re-torque your head studs to spec.\u003c\/strong\u003e This means allowing the engine to warm up to its normal operating temperature, remain at operating temperature for several minutes to ensure each component is uniformly heated, then turned off and cooled completely to ambient temperature.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW S14 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW S14B20\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1989-1991      E30     320is [Portugal and Italy]\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW S14B23\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1986-1991      E30     M3\u003cbr\u003e1986-1987      E30     M3 Evo I\u003cbr\u003e1988      E30     M3 Evo II\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW S14B25\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1990      E30     M3 Sport Evo (Evo III)\u003c\/p\u003e","brand":"Athena-SCE","offers":[{"title":"95 mm - 0.079\"","offer_id":45025852883251,"sku":"ATH-HG-CR-S14-95079","price":284.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Athena-SCE-Head-Gasket-for-BMW-S14-Engine-1.webp?v=1710279461"},{"product_id":"athena-cut-ring-head-gasket-bmw-m52tu-m54","title":"BMW M52TU \/ M54 Cut Ring Head Gasket by Athena-SCE","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis Athena Cut Ring Head Gasket is a replacement for BMW part numbers #11127501304 and #11127501305, specifically designed for use with the M52TU and M54 Aluminum Block engine types. \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eFactory OEM \u0026amp; MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure.\u003c\/p\u003e\n\u003cp\u003eAthena-SCE Cut Ring Head Gaskets are uniquely designed to handle increased cylinder pressure caused by power modifications, making them the recommended choice for applications making 16+ psi.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAthena-SCE's gasket body is composed of Motor gasket, a reinforced material developed by Athena's R\u0026amp;D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces.\u003c\/p\u003e\n\u003cp\u003eTo ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and\/or turbo applications that exceed 2 bar boost.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePlease be aware that the gasket should be 0.5mm to 1mm \u003cem\u003elarger\u003c\/em\u003e than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the gasket; it is already coated with a silicone bead sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cem\u003e\u003cstrong\u003eNotes on Preparation and Installation:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp\u003eBefore installation, \u003cstrong\u003eit is crucial to have the mating surfaces of both the cylinder head and the block professionally cleaned and resurfaced to ensure they are completely flat\/straight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is the responsibility of the engine builder to\u003cstrong\u003e measure each cooper ring height and verify uniformity across all rings. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter initial assembly,\u003cstrong\u003e it is necessary to allow the engine to complete a full heat cycle, then re-torque your head studs to spec.\u003c\/strong\u003e This means allowing the engine to warm up to its normal operating temperature, remain at operating temperature for several minutes to ensure each component is uniformly heated, then turned off and cooled completely to ambient temperature.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW M52TU Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1998-2000     E46     320i \/ 320Ci\u003cbr\u003e1998-2000     E46     323i \/ 323Ci\u003cbr\u003e1998-2000     E46     328i \/ 328Ci\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1998-2000     E39     523i\u003cbr\u003e1998-2000     E39     528i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW Z3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1998-2000     Z3     2.0i \/ 2.8i\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW M54 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2000-2006     E46     320i \/ 320Ci\u003cbr\u003e2000-2006     E46     325i \/ 325xi \/ 325Ci\u003cbr\u003e2000-2006     E46     330i \/ 330xi \/ 330Ci\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2000-2003     E39     520i [Europe]\u003cbr\u003e2000-2003     E39     525i \u003cbr\u003e2000-2003     E39     530i\u003cbr\u003e\u003cbr\u003e2003-2005     E60\/E61     525i\u003cbr\u003e2003-2005     E60\/E61     530i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2001     E38     730i \/ 730Li [Europe]\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW Z3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2000-2002     Z3     2.2i \/ 2.5i \/ 3.0i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW Z4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2002-2005     Z4     2.5i \/ 3.0i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW X3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2003-2006     E83     X3 2.5i \/ 3.0i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW X5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2000-2006     E53     X5 3.0i\u003c\/p\u003e","brand":"Athena-SCE","offers":[{"title":"84.5 mm - 0.079\"","offer_id":45025954234675,"sku":"ATH-CR330141","price":324.99,"currency_code":"USD","in_stock":true},{"title":"86 mm - 0.060\"","offer_id":45026055455027,"sku":"ATH-CR330022","price":324.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Athena-Cut-Ring-Head-Gasket-for-BMW-M52TU-M54-Engines-1.webp?v=1710281275"},{"product_id":"m62-cut-ring-head-gasket","title":"BMW M62 Cut Ring Head Gasket Set by Athena-SCE","description":"\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eDesigned specifically for the BMW M62B35, M62B44, and M62B46 V8 engine to replace BMW part numbers 11121433463, 11121741460, 11121433467, and 11121741462.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eSold as a set - Includes Bank 1 and Bank 2 Gaskets\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eCR330026 - CR330027\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFactory OEM and MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure.\u003c\/p\u003e\n\u003cp\u003eAthena-SCE Cut Ring Head Gaskets are uniquely designed to handle increased cylinder pressure caused by power modifications, making them the recommended choice for applications making 12+ psi.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cem\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003eAthena-SCE's gasket body is composed of Motorgasket, a reinforced material developed by Athena's R\u0026amp;D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces.\u003c\/p\u003e\n\u003cp\u003eTo ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and\/or turbo applications that exceed 2 bar boost.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePlease be aware that the gasket should be 0.5mm to 1mm \u003cem\u003elarger\u003c\/em\u003e than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the gasket; it is already coated with a silicone bead sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cem\u003e\u003cstrong\u003eNotes on Preparation and Installation:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp\u003eBefore installation, \u003cstrong\u003eit is crucial to have the mating surfaces of both the cylinder head and the block professionally cleaned and resurfaced to ensure they are completely flat\/straight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is the responsibility of the engine builder to\u003cstrong\u003e measure each cooper ring height and verify uniformity across all rings. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter initial assembly,\u003cstrong\u003e it is necessary to allow the engine to complete a full heat cycle, then re-torque your head studs to spec.\u003c\/strong\u003e This means allowing the engine to warm up to its normal operating temperature, remain at operating temperature for several minutes to ensure each component is uniformly heated, then turned off and cooled completely to ambient temperature.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW M62 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1996 - 2003     BMW E39     535i \/ 540i\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1994 - 1996     BMW E38     730i \/ 730iL\u003cbr\u003e1994 - 2001     BMW E38     740i \/ 740iL\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 8 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1996 - 1999     BMW E31     840Ci\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW X5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1999 - 2003     BMW E53     X5 4.4i\u003cbr\u003e2000 - 2003     BMW E53     X5 4.6is\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRange Rover\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2002 - 2005     Range Rover     L322\u003c\/p\u003e","brand":"Athena-SCE","offers":[{"title":"93.6 mm - 0.079\"","offer_id":45026140258611,"sku":"ATH-HG-CR-M62-936079","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Athena-SCE-Cut-Ring-Head-Gasket-For-BMW-M62-Engines.webp?v=1710280381"},{"product_id":"m60-cut-ring-head-gasket","title":"BMW M60 Cut Ring Head Gasket Set by Athena-SCE","description":"\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eDesigned specifically for the BMW M60B30 and M60B40 V8 engine. Replaces BMW part numbers 11121736315 and 11121736316.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eSold as a set - Includes Bank 1 and Bank 2 Gaskets\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eCR330024 - CR330025\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFactory OEM and MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure.\u003c\/p\u003e\n\u003cp\u003eAthena-SCE Cut Ring Head Gaskets are uniquely designed to handle increased cylinder pressure caused by power modifications, making them the recommended choice for applications making 12+ psi.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cem\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003eAthena-SCE's gasket body is composed of Motorgasket, a reinforced material developed by Athena's R\u0026amp;D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces.\u003c\/p\u003e\n\u003cp\u003eTo ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and\/or turbo applications that exceed 2 bar boost.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePlease be aware that the gasket should be 0.5mm to 1mm \u003cem\u003elarger\u003c\/em\u003e than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the gasket; it is already coated with a silicone bead sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cem\u003e\u003cstrong\u003eNotes on Preparation and Installation:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp\u003eBefore installation, \u003cstrong\u003eit is crucial to have the mating surfaces of both the cylinder head and the block professionally cleaned and resurfaced to ensure they are completely flat\/straight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is the responsibility of the engine builder to\u003cstrong\u003e measure each cooper ring height and verify uniformity across all rings. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter initial assembly,\u003cstrong\u003e it is necessary to allow the engine to complete a full heat cycle, then re-torque your head studs to spec.\u003c\/strong\u003e This means allowing the engine to warm up to its normal operating temperature, remain at operating temperature for several minutes to ensure each component is uniformly heated, then turned off and cooled completely to ambient temperature.\u003cstrong\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW M60 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1992 - 1996     BMW E34     530i \/ 540i\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1992 - 1994     BMW E32     730i \/ 730iL \/ 740i \/ 740iL\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 8 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1993 - 1996     BMW E31     840Ci\u003c\/p\u003e","brand":"Athena-SCE","offers":[{"title":"90.6 mm - 0.079\"","offer_id":45026272608563,"sku":"ATH-HG-CR-M60-906079","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Athena-SCE-Cut-Ring-Head-Gasket-For-BMW-M60-Engines.webp?v=1710280092"},{"product_id":"n20-cut-ring-head-gasket","title":"BMW N20 \/ N26 Cut Ring Head Gasket by Athena-SCE","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis Athena Cut Ring Head Gasket is specifically engineered to replace BMW part 11128676519, 11128676514, and 11127620698 for the BMW N20 and N26 engines.\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFactory OEM \u0026amp; MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure.\u003c\/p\u003e\n\u003cp\u003eAthena-SCE Cut Ring Head Gaskets are uniquely designed to handle increased cylinder pressure caused by power modifications, making them the recommended choice for applications making 16+ psi.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAthena-SCE's gasket body is composed of Motorgasket, a reinforced material developed by Athena's R\u0026amp;D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces.\u003c\/p\u003e\n\u003cp\u003eTo ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and\/or turbo applications that exceed 2 bar boost.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePlease be aware that the gasket should be 0.5mm to 1mm \u003cem\u003elarger\u003c\/em\u003e than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\" color=\"#000000\"\u003eCR330070\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the gasket; it is already coated with a silicone bead sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cem\u003e\u003cstrong\u003eNotes on Preparation and Installation:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp\u003eBefore installation, \u003cstrong\u003eit is crucial to have the mating surfaces of both the cylinder head and the block professionally cleaned and resurfaced to ensure they are completely flat\/straight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is the responsibility of the engine builder to\u003cstrong\u003e measure each cooper ring height and verify uniformity across all rings. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter initial assembly,\u003cstrong\u003e it is necessary to allow the engine to complete a full heat cycle, then re-torque your head studs to spec.\u003c\/strong\u003e This means allowing the engine to warm up to its normal operating temperature, remain at operating temperature for several minutes to ensure each component is uniformly heated, then turned off and cooled completely to ambient temperature.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW N20 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e1 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2011-2015     F20\/F21     116i \/ 118i \/ 120i \/ 125i\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2014-2016     F22\/F23     220i \/ 228i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2012-2016     F30\/F31     320i \/ 328i\u003cbr\u003e2013-2016     F34     320i \/ 328i GT\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2013-2016     F32\/F33     420i \/ 428i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2011-2017     F10\/F11     520i \/ 528i\u003cbr\u003e2011-2017     F07     520i \/ 528i GT\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX1 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2012-2017     E84     X1 sDrive20i \/ xDrive20i \/ xDrive28i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2012-2017     F25     X3 sDrive20i \/ xDrive20i \/ xDrive28i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2014-2016     F26     X4 xDrive20i \/ xDrive28i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2013-2014     F15     X5 xDrive25i \/ xDrive28i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZ Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2011-2016     E89     Z4 sDrive20i \/ sDrive28i\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW N26 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2013-2016     F30\/F31     320i \/ 328i \/ 328i xDrive\u003cbr\u003e2014-2016     F34     328i \/ 328i xDrive GT\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2014-2016     F32\/F33     428i \/ 428i xDrive\u003cbr\u003e2014-2016     F36     428i \/ 428i xDrive Gran Coupe\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2012-2016     F10     528i \/ 528i xDrive\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX1 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2013-2015     E84     X1 xDrive28i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2013-2017     F25     X3 xDrive28i\u003c\/p\u003e","brand":"Athena-SCE","offers":[{"title":"85 mm - 0.047\"","offer_id":45026446639411,"sku":"ATH-HG-CR-N20-85047","price":195.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Athena-SCE-Cut-Ring-Head-Gasket-for-BMW-N20-N26-Engines.webp?v=1710281555"},{"product_id":"s50b32-cut-ring-head-gasket","title":"BMW S50B30 \/ S50B32 EURO Cut Ring Head Gasket by Athena-SCE","description":"\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cem\u003e\u003cstrong\u003eThis Athena Cut Ring Head Gasket is specifically engineered to replace BMW part numbers \u003cspan\u003e11121402382 and 11121405748\u003c\/span\u003e for the BMW \u003cmeta charset=\"UTF-8\"\u003eS50B30 \u003cspan\u003eand\u003c\/span\u003e S50B32\u003cspan\u003e European inline-six engines.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFactory OEM \u0026amp; MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure.\u003c\/p\u003e\n\u003cp\u003eAthena-SCE Cut Ring Head Gaskets are uniquely designed to handle increased cylinder pressure caused by power modifications, making them the recommended choice for applications making 16+ psi.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAthena-SCE's gasket body is composed of Motor gasket, a reinforced material developed by Athena's R\u0026amp;D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces.\u003c\/p\u003e\n\u003cp\u003eTo ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and\/or turbo applications that exceed 2 bar boost.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePlease be aware that the gasket should be 0.5mm to 1mm \u003cem\u003elarger\u003c\/em\u003e than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the gasket; it is already coated with a silicone bead sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cem\u003e\u003cstrong\u003eNotes on Preparation and Installation:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp\u003eBefore installation, \u003cstrong\u003eit is crucial to have the mating surfaces of both the cylinder head and the block professionally cleaned and resurfaced to ensure they are completely flat\/straight.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is the responsibility of the engine builder to\u003cstrong\u003e measure each cooper ring height and verify uniformity across all rings. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter initial assembly,\u003cstrong\u003e it is necessary to allow the engine to complete a full heat cycle, then re-torque your head studs to spec.\u003c\/strong\u003e This means allowing the engine to warm up to its normal operating temperature, remain at operating temperature for several minutes to ensure each component is uniformly heated, then turned off and cooled completely to ambient temperature.\u003c\/p\u003e","brand":"Athena-SCE","offers":[{"title":"87 mm - 0.070\"","offer_id":45029101764915,"sku":"ATH-CR330020","price":324.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Athena-SCE-Cut-Ring-Head-Gasket-for-BMW-S50-Euro-Engines.webp?v=1710281765"},{"product_id":"genuine-bmw-head-gasket-bmw-s58","title":"Genuine BMW Head Gasket, BMW S58","description":"\u003cp\u003eGenuine BMW Head Gasket, BMW S58. Factory thickness. \u003c\/p\u003e\n\u003cp\u003e\u003cspan itemprop=\"mpn\"\u003e11128088729\u003c\/span\u003e \u003cbr\u003e\u003cspan class=\"formatted-sku\"\u003e11-12-8-088-729\u003c\/span\u003e \u003cbr\u003e\u003cspan class=\"formatted-sku\"\u003e11 12 8 088 729\u003c\/span\u003e \u003cbr\u003e\u003cspan class=\"formatted-sku\"\u003e11.12.8.088.729\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW S58 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e2023-Present     G87     M2\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e2021-Present     G80     M3\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e2021-Present     G82\/G83     M4\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e2019-Present     F97     X3M\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e2019-Present     F98     X4M\u003c\/p\u003e","brand":"BMW","offers":[{"title":"Default Title","offer_id":45798499811635,"sku":"BMW-HG-S58","price":284.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-OEM-Head-Gasket-for-BMW-S58-Engines.webp?v=1711979603"},{"product_id":"genuine-bmw-head-gasket-bmw-s55","title":"Genuine BMW Head Gasket, BMW S55","description":"\u003cp\u003eGenuine BMW Head Gasket, BMW S55.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1.20 mm = 0.047\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e11127849620\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e11 12 7 849 620\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e1.50 mm = 0.059\"\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan data-teams=\"true\"\u003e\u003cspan class=\"ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak\" dir=\"ltr\"\u003e11127849621\u003cbr\u003e11 12 7 849 621\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"BMW","offers":[{"title":"1.20 mm = 0.047\"","offer_id":50506558243123,"sku":"BMW-HG-S55-11127849620","price":254.99,"currency_code":"USD","in_stock":true},{"title":"1.50 mm = 0.059\"","offer_id":50506558275891,"sku":"BMW-HG-S55-11127849621","price":374.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-S55-OEM-Head-Gasket-11127849620.webp?v=1713465299"},{"product_id":"5150-autosport-head-gasket-head-stud-kit-bmw-s54","title":"5150 AutoSport Head Gasket \u0026 Head Stud Kit, BMW S54","description":"\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cp data-pm-slice=\"0 0 []\"\u003e\u003cspan\u003e\u003cstrong\u003eCut Ring Head Gasket\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe SCE Cut Ring Head Gasket is a direct replacement for BMW part #11127835918, designed for the S54 inline-six engine. Standard OEM and MLS gaskets can only withstand limited cylinder pressure before leaking, making this gasket ideal for applications exceeding 16+ psi.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA failing head gasket can cause overheating, power loss, misfires, or catastrophic engine failure. This gasket is made from high-quality reinforced M0115 material, an asbestos-free, OE-approved composite known for durability. Its AISI 304 stainless steel rings embed into the aluminum head for superior sealing, making it ideal for nitrous or turbo setups exceeding 2 bar boost.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eInstallation Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eEnsure cylinder head and block surfaces are clean, flat, and debris-free.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAlign the gasket properly on the engine block.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstall the cylinder head and secure head bolts or studs per manufacturer torque specs.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo NOT use additional sealants, as the gasket includes a Viton rubber sealant coating.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMLS Head Gasket\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Cometic MLS Head Gasket replaces BMW part #11127835918 for S54 engines in E46 M3, E36\/7 Z3 M, Z4 M Coupe\/Roadster, and E46 M3 CSL. It is a high-performance alternative for supercharged and turbocharged builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eS54 engines have an 87mm bore and a stock gasket thickness of 0.027 inches. MLS gaskets provide superior sealing, resist shearing forces, and reduce bore distortion. Constructed from multiple stainless-steel layers, they are corrosion-resistant and can withstand extreme heat and pressure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDon't see the head gasket you're looking for? More bore and thickness variations available \u003ca href=\"https:\/\/5150autosport.com\/products\/cometic-multi-layer-steel-head-gasket-bmw-s54\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eImportant Compatibility Note:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e MLS gaskets cannot be used on engines with O-rings or receiver grooves, as they require a smooth, flat sealing surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eInstallation Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eEnsure mating surfaces are clean, flat, and free of oil or debris.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAlign the gasket correctly on the block.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstall the head and torque bolts\/studs per manufacturer specifications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo NOT use additional sealants, as the gasket features a Viton rubber sealant.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eARP Head Stud Kit (201-4303)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ARP 201-4303 head stud kit is a direct replacement for BMW part #11127831862, designed for the S54 inline-six in E46 M3, Z3 M Roadster, Z4 M Coupe\/Roadster, and E46 M3 CSL.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUpgrading to ARP head studs increases clamping force and improves head gasket sealing, reducing the risk of failure—especially in high-performance, supercharged, or turbocharged applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eStrength Options:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eARP2000 Kit\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – 220,000 PSI tensile strength (suitable for most high-performance builds).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCustom Age 625+ Kit\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – 280,000 PSI tensile strength (ideal for extreme boost applications).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eHead Stud Kit Installation Instructions: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.91716562962966\" data-top=\"212.60060309722218\" role=\"presentation\"\u003e2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703702\" data-top=\"246.88077968981491\" role=\"presentation\"\u003e3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703711\" data-top=\"281.250616726852\" role=\"presentation\"\u003e4. Screw studs into the block “HAND TIGHT ONLY.”\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"112.77046874074081\" data-top=\"298.0019429398149\" role=\"presentation\"\u003e5. Install the cylinder head(s) and check for binding or misalignment.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703718\" data-top=\"350.0799512453705\" role=\"presentation\"\u003e6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"112.77046874074085\" data-top=\"367.3545302083334\" role=\"presentation\"\u003eThen install the washers and the nuts onto the studs and tighten them hand tight.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"646.6730116148133\" data-top=\"367.3545302083334\" role=\"presentation\"\u003eARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\n\u003cbr\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eARP2000\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 1: Tighten to 35 ft-lbs. \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 2: Tighten to 70 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 3: Tighten to 105 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"622.49612645926\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"622.49612645926\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eCustom Age 625+\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"622.49612645926\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 1: Tighten to 35 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 2: Tighten to 70 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 3: Tighten to 100 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003ewith \u003cspan\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\u003cstrong\u003eBolt Torque Sequence\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003ctable height=\"40\" style=\"width: 273px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e 12 \u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"width: 34.0625px; text-align: center;\"\u003e14\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e13\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e9\u003c\/td\u003e\n\u003ctd style=\"width: 34.0625px;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW S54 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2000-2006     E46     M3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW Z3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2001-2002     Z3     M\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW Z4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2006-2008     Z4     M\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"5150 AutoSport","offers":[{"title":"Cut Ring - 87.5 mm - 0.048\" \/ ARP2000","offer_id":47360388694323,"sku":"","price":574.98,"currency_code":"USD","in_stock":true},{"title":"Cut Ring - 87.5 mm - 0.048\" \/ ARP Custom Age 625+","offer_id":50924173492531,"sku":null,"price":1324.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 87.5 mm - 0.030\" \/ ARP2000","offer_id":47360388759859,"sku":"","price":494.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 87.5 mm - 0.030\" \/ ARP Custom Age 625+","offer_id":50924173525299,"sku":null,"price":1244.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 87.5mm - 0.040\" \/ ARP2000","offer_id":47360508985651,"sku":"","price":494.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 87.5mm - 0.040\" \/ ARP Custom Age 625+","offer_id":50924173558067,"sku":null,"price":1244.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-S54-Head-Gasket-and-Head-Stud-Kit.webp?v=1712937974"},{"product_id":"5150-autosport-head-gasket-head-stud-kit-bmw-b58-gen1","title":"5150 AutoSport Head Gasket \u0026 Head Stud Kit, BMW B58 Gen1","description":"\u003cdiv class=\"product__description rte quick-add-hidden\" data-mce-fragment=\"1\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eHead Gasket\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe head gasket options in this kit are specifically engineered for use in the \u003cstrong\u003eB58 Gen 1 \u003c\/strong\u003eturbocharged inline 6-cylinder engines found in various BMW chassis.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eReplaces BMW part # 11128654268 and #11128654269.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMLX Head Gasket\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eC14144-036\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComposed of multiple layers of embossed coated and uncoated stainless steel, Cometic MLX gaskets are specially designed to conform to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond via Cometic's proprietary coatings. These coatings provide a micro-seal for fluids against the head and block surface. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe layers of the MLX gasket act as a spring, protecting against blowout and increasing active seal height by compensating for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCut-Ring Head Gasket \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eAthena-SCE's Cut-Ring gasket body is composed of Motorgasket, a reinforced material developed by Athena's R\u0026amp;D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces.\u003c\/p\u003e\n\u003cp\u003eTo ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and\/or turbo applications that exceed 2 bar boost.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease be aware that the gasket should be 0.5mm to 1mm \u003cem\u003elarger\u003c\/em\u003e than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eBefore installation, it is crucial to have the mating surfaces of the cylinder head and block professionally cleaned and resurfaced to ensure they are completely flat.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eHead Gasket Installation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eEnsure engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall head gasket on engine block and ensure it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install head studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the ARP's recommended torque specifications and tighten the studs in proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to \u003cem\u003e\u003cstrong\u003enot\u003c\/strong\u003e\u003c\/em\u003e use any additional sealant on the gasket. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem\u003e\u003cstrong\u003eHead Stud Kit:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe \u003cstrong data-mce-fragment=\"1\"\u003eARP2000\u003c\/strong\u003e Head Stud Kit, 203-4705, is designed for the turbocharged inline 6-cylinder BMW B58 engine.  As you increase the power output of your engine beyond its factory specifications, the head and block may start to separate, causing factory bolts to stretch and fail. ARP Head Studs are significantly stronger than factory bolts, ensuring your race engine stays together even under extreme conditions.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cdiv role=\"presentation\" data-top=\"122.90412557870357\" data-left=\"204.82311111111107\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe\u003cstrong data-mce-fragment=\"1\"\u003e Custom Age 625+ \u003c\/strong\u003eoption,\u003cstrong data-mce-fragment=\"1\"\u003e \u003c\/strong\u003e203-4706,\u003cstrong data-mce-fragment=\"1\"\u003e \u003c\/strong\u003eis made from a\u003cspan data-mce-fragment=\"1\"\u003e material that has a tensile strength of \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003e260 ksi\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e, which is substantially higher than the 190 ksi of the ARP 2000 head stud. It's an ideal choice for individuals who want to push the limits of their B58\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e builds and require a stronger head stud.\u003c\/span\u003e\u003c\/p\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"122.90412557870357\" data-left=\"204.82311111111107\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"122.90412557870357\" data-left=\"204.82311111111107\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cem\u003e\u003cstrong data-mce-fragment=\"1\"\u003eHead Stud Kit Installation Instructions: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"178.32042650462955\" data-left=\"85.9022222222222\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"178.32042650462955\" data-left=\"85.9022222222222\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"212.60060309722218\" data-left=\"85.91716562962966\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"246.88077968981491\" data-left=\"85.93210903703702\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"281.250616726852\" data-left=\"85.93210903703711\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e4. Screw studs into the block “HAND TIGHT ONLY”.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"298.0019429398149\" data-left=\"112.77046874074081\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e5. Install the cylinder head(s) and check for binding or misalignment.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"350.0799512453705\" data-left=\"85.93210903703718\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"367.3545302083334\" data-left=\"112.77046874074085\" dir=\"ltr\" data-mce-fragment=\"1\"\u003eThen install the washers and the nuts onto the studs and tighten them hand tight.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"367.3545302083334\" data-left=\"646.6730116148133\" dir=\"ltr\" data-mce-fragment=\"1\"\u003eARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\" data-mce-fragment=\"1\"\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eARP2000\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eStep 1: Tighten to 30 ft-lbs. \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eStep 2: Tighten to 60 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eStep 3: Tighten to 90 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eCustom Age 625+\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eStep 1: Tighten to 30 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eStep 2: Tighten to 60 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eStep 3: Tighten to 110 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"622.49612645926\" data-top=\"466.89820428240733\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\" data-mce-fragment=\"1\"\u003ewith \u003cspan data-mce-fragment=\"1\"\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eBolt Torque Sequence\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\n\u003ctable style=\"width: 273px;\" height=\"40\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\" data-mce-fragment=\"1\"\u003e 12 \u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\" data-mce-fragment=\"1\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\" data-mce-fragment=\"1\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\" data-mce-fragment=\"1\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\" data-mce-fragment=\"1\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\" data-mce-fragment=\"1\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"width: 34.0625px; text-align: center;\" data-mce-fragment=\"1\"\u003e14\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003ctd style=\"width: 32.1562px;\" data-mce-fragment=\"1\"\u003e13\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\" data-mce-fragment=\"1\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\" data-mce-fragment=\"1\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\" data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\" data-mce-fragment=\"1\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\" data-mce-fragment=\"1\"\u003e9\u003c\/td\u003e\n\u003ctd style=\"width: 34.0625px;\" data-mce-fragment=\"1\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"5150 AutoSport","offers":[{"title":"MLX - 83 mm - 0.036\" \/ ARP2000","offer_id":47498949689651,"sku":null,"price":644.98,"currency_code":"USD","in_stock":true},{"title":"MLX - 83 mm - 0.036\" \/ ARP Custom Age 625+","offer_id":47498949722419,"sku":null,"price":1244.98,"currency_code":"USD","in_stock":true},{"title":"OEM - Factory Spec \/ ARP2000","offer_id":48682354934067,"sku":"","price":639.98,"currency_code":"USD","in_stock":true},{"title":"OEM - Factory Spec \/ ARP Custom Age 625+","offer_id":48682354966835,"sku":"","price":1239.98,"currency_code":"USD","in_stock":true},{"title":"Cut Ring - 83 mm - 0.040\" \/ ARP2000","offer_id":50280764080435,"sku":"","price":724.98,"currency_code":"USD","in_stock":true},{"title":"Cut Ring - 83 mm - 0.040\" \/ ARP Custom Age 625+","offer_id":50280764113203,"sku":"","price":1324.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/B58-Factory-BMW-Head-Gasket-and-ARP2000-Head-Stud-Kit.webp?v=1712859580"},{"product_id":"copy-of-5150-autosport-head-gasket-head-stud-kit-bmw-toyota-b58-gen2","title":"5150 AutoSport Head Gasket \u0026 Head Stud Kit, BMW \/ Toyota B58 Gen2","description":"\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003ch3\u003eMLX Head Gasket\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCometic MLX Head Gasket\u003c\/strong\u003e is engineered for \u003cstrong\u003eB58 turbocharged inline-six engines\u003c\/strong\u003e in BMW chassis and the Toyota GR Supra A90\/A91. It replaces Toyota part # \u003cstrong\u003e11115WAA04 ,\u003cspan itemprop=\"mpn\"\u003e11127934583, and \u003c\/span\u003e\u003cspan itemprop=\"mpn\"\u003e11127934584. \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eC14144-036, C14144-040, C14144-042, C14144-04052\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt with multiple layers of coated and uncoated stainless steel, MLX gaskets conform to the cylinder head and block during the first heat cycle, forming a \u003cstrong\u003echemical bond\u003c\/strong\u003e for superior sealing. The layered design acts as a \u003cstrong\u003espring\u003c\/strong\u003e, preventing blowouts and compensating for head lift.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e MLX gaskets are \u003cstrong\u003enot\u003c\/strong\u003e compatible with engines using \u003cstrong\u003eO-rings or receiver grooves\u003c\/strong\u003e, as they require smooth surfaces for proper sealing.\u003c\/p\u003e\n\u003ch3\u003eCut-Ring Head Gasket\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAthena Cut-Ring Head Gasket\u003c\/strong\u003e for \u003cstrong\u003eB58 Gen 2\u003c\/strong\u003e replaces part # \u003cstrong\u003e11115WAA04\u003c\/strong\u003e. Made from \u003cstrong\u003eM0115 asbestos-free material\u003c\/strong\u003e, it features \u003cstrong\u003eAISI 304 stainless steel Cooper Rings\u003c\/strong\u003e that bite into the aluminum head for \u003cstrong\u003emaximum sealing\u003c\/strong\u003e, ideal for \u003cstrong\u003ehigh-boost\u003c\/strong\u003e (2+ bar) applications with \u003cstrong\u003eturbo or nitrous\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSizing:\u003c\/strong\u003e Gasket should be \u003cstrong\u003e0.5mm to 1mm larger\u003c\/strong\u003e than the piston. (e.g., 84mm piston → use 84.5mm or 85mm gasket).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCR330154, CR330155\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003eHead Gasket Installation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eEnsure the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall head gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace cylinder head on top of gasket and install the head studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the ARP's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter initial tightening, re-torque the head studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to \u003cem\u003e\u003cstrong\u003enot\u003c\/strong\u003e\u003c\/em\u003e use any additional sealant on head gasket. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eHead Stud Kit:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eARP2000\u003c\/strong\u003e Head Stud Kit, 203-4705, is designed for the turbocharged inline 6-cylinder B58 engines found in various BMW chassis and the Toyota GR Supra A90\/A91.  As you increase the power output of your engine beyond its factory specifications, the head and block may start to separate, causing factory bolts to stretch and fail. ARP Head Studs are stronger than factory bolts, ensuring your race engine stays together even under extreme conditions.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv role=\"presentation\" data-top=\"122.90412557870357\" data-left=\"204.82311111111107\" dir=\"ltr\"\u003e\n\u003cp\u003eThe\u003cstrong\u003e Custom Age 625+ \u003c\/strong\u003eoption,\u003cstrong\u003e \u003c\/strong\u003e203-4706,\u003cstrong\u003e \u003c\/strong\u003eis made from a\u003cspan\u003e material that has a tensile strength of \u003c\/span\u003e\u003cstrong\u003e260 ksi\u003c\/strong\u003e\u003cspan\u003e, which is substantially higher than the 190 ksi of the ARP 2000 head stud. It's an ideal choice for individuals who want to push the limits of their B58\u003c\/span\u003e\u003cspan\u003e builds and require a stronger head stud.\u003c\/span\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"122.90412557870357\" data-left=\"204.82311111111107\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"122.90412557870357\" data-left=\"204.82311111111107\" dir=\"ltr\"\u003e\u003cem\u003e\u003cstrong\u003eHead Stud Kit Installation Instructions: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"178.32042650462955\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"178.32042650462955\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"212.60060309722218\" data-left=\"85.91716562962966\" dir=\"ltr\"\u003e2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"246.88077968981491\" data-left=\"85.93210903703702\" dir=\"ltr\"\u003e3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"281.250616726852\" data-left=\"85.93210903703711\" dir=\"ltr\"\u003e4. Screw studs into the block “HAND TIGHT ONLY”.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"298.0019429398149\" data-left=\"112.77046874074081\" dir=\"ltr\"\u003e5. Install the cylinder head(s) and check for binding or misalignment.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"350.0799512453705\" data-left=\"85.93210903703718\" dir=\"ltr\"\u003e6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"367.3545302083334\" data-left=\"112.77046874074085\" dir=\"ltr\"\u003eThen install the washers and the nuts onto the studs and tighten them hand tight.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"367.3545302083334\" data-left=\"646.6730116148133\" dir=\"ltr\"\u003eARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eARP2000\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 1: Tighten to 30 ft-lbs. \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 2: Tighten to 60 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 3: Tighten to 90 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cem\u003e\u003cspan\u003e\u003cstrong\u003eCustom Age 625+\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 1: Tighten to 30 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 2: Tighten to 60 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 3: Tighten to 110 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"622.49612645926\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003ewith \u003cspan\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\u003cstrong\u003eBolt Torque Sequence\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003ctable style=\"width: 273px;\" height=\"40\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e 12 \u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"width: 34.0625px; text-align: center;\"\u003e14\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e13\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e9\u003c\/td\u003e\n\u003ctd style=\"width: 34.0625px;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"5150 AutoSport","offers":[{"title":"OEM - Factory Spec \/ ARP2000","offer_id":48682120347955,"sku":"","price":639.98,"currency_code":"USD","in_stock":true},{"title":"OEM - Factory Spec \/ ARP Custom Age 625+","offer_id":48682120380723,"sku":"","price":1239.98,"currency_code":"USD","in_stock":true},{"title":"Cut Ring - 84 mm - .040\" \/ ARP2000","offer_id":47499557372211,"sku":"","price":724.98,"currency_code":"USD","in_stock":true},{"title":"Cut Ring - 84 mm - .040\" \/ ARP Custom Age 625+","offer_id":47499557404979,"sku":"","price":1324.98,"currency_code":"USD","in_stock":true},{"title":"MLX - 83 mm - .036\" \/ ARP2000","offer_id":47499557437747,"sku":"","price":644.98,"currency_code":"USD","in_stock":true},{"title":"MLX - 83 mm - .036\" \/ ARP Custom Age 625+","offer_id":47499557470515,"sku":"","price":1244.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-Toyota-B58-Gen-2-Cut-Ring-Head-Gasket-and-Head-Stud-Kit.webp?v=1712857289"},{"product_id":"n55-head-gasket-stud-kit","title":"BMW N55 Head Gasket \u0026 Head Stud Kit","description":"\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"122.90412557870357\" data-left=\"204.82311111111107\" dir=\"ltr\"\u003e\n\u003ch3 data-start=\"77\" data-end=\"112\"\u003e\u003cstrong data-start=\"81\" data-end=\"110\"\u003eOEM Head Gasket (BMW N55)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"113\" data-end=\"328\"\u003eGenuine BMW head gasket for N55 engines (Part #11127599212). Proven reliable in high-horsepower and high-boost applications. For engines exceeding 800+ horsepower, O-ringing the cylinder head or block is required.\u003c\/p\u003e\n\u003ch3 data-start=\"330\" data-end=\"373\"\u003e\u003cstrong data-start=\"334\" data-end=\"371\"\u003eCometic MLX Head Gasket (BMW N55)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"374\" data-end=\"526\"\u003eA direct replacement for BMW part numbers 11127599212, 11127599213, 11127849620, and 11127849621, designed for N55B30 turbocharged inline-six engines.\u003c\/p\u003e\n\u003cp data-start=\"528\" data-end=\"795\"\u003eConstructed with multiple layers of embossed stainless steel, the MLX gasket conforms to the head and block during the first heat cycle, creating a secure seal. The specialized ‘stopper’ layer prevents combustion seal failure by providing a torque-limiting surface.\u003c\/p\u003e\n\u003cp data-start=\"797\" data-end=\"816\"\u003e\u003cstrong data-start=\"797\" data-end=\"814\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"817\" data-end=\"1067\"\u003e\n\u003cli data-start=\"817\" data-end=\"904\"\u003eImproved sealing with proprietary coatings that create a micro-seal against fluids.\u003c\/li\u003e\n\u003cli data-start=\"905\" data-end=\"977\"\u003eEnhanced durability against blowouts with active spring-like layers.\u003c\/li\u003e\n\u003cli data-start=\"978\" data-end=\"1067\"\u003eNot compatible with O-ringed or grooved engine blocks—requires smooth, flat surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1069\" data-end=\"1099\"\u003e\u003cstrong data-start=\"1069\" data-end=\"1097\"\u003eInstallation Guidelines:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col data-start=\"1100\" data-end=\"1500\"\u003e\n\u003cli data-start=\"1100\" data-end=\"1185\"\u003eEnsure all mating surfaces are clean, flat, and free of debris, oil, or coolant.\u003c\/li\u003e\n\u003cli data-start=\"1186\" data-end=\"1249\"\u003eAlign the gasket on the block without bending or twisting.\u003c\/li\u003e\n\u003cli data-start=\"1250\" data-end=\"1338\"\u003eInstall the cylinder head and fasteners, following the recommended torque sequence.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1421\" data-end=\"1500\"\u003eDo not use additional sealant; the gasket is pre-coated with Viton rubber.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-start=\"1502\" data-end=\"1539\"\u003e\u003cstrong data-start=\"1506\" data-end=\"1537\"\u003eARP Head Stud Kit (BMW N55)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1540\" data-end=\"1700\"\u003eUpgrade your N55 engine with ARP’s high-performance head stud kit, a direct replacement for BMW part #11127853937. Compatible with multiple models, including:\u003c\/p\u003e\n\u003cp data-start=\"1819\" data-end=\"1838\"\u003e\u003cstrong data-start=\"1819\" data-end=\"1836\"\u003eStandard Kit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1839\" data-end=\"1889\"\u003e\n\u003cli data-start=\"1839\" data-end=\"1858\"\u003e(10) 11mm studs\u003c\/li\u003e\n\u003cli data-start=\"1839\" data-end=\"1858\"\u003e(4) 9mm studs\u003c\/li\u003e\n\u003cli data-start=\"1859\" data-end=\"1875\"\u003e(14) washers\u003c\/li\u003e\n\u003cli data-start=\"1876\" data-end=\"1889\"\u003e(14) nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1819\" data-end=\"1838\"\u003e\u003cstrong data-start=\"1819\" data-end=\"1836\"\u003eHigh Boost Kit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1839\" data-end=\"1889\"\u003e\n\u003cli data-start=\"1839\" data-end=\"1858\"\u003e(14) 11mm studs\u003c\/li\u003e\n\u003cli data-start=\"1859\" data-end=\"1875\"\u003e(14) washers\u003c\/li\u003e\n\u003cli data-start=\"1876\" data-end=\"1889\"\u003e(14) nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv role=\"presentation\" data-top=\"122.90412557870357\" data-left=\"204.82311111111107\" dir=\"ltr\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"178.32042650462955\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cspan\u003e\u003cspan style=\"color: #fc0b0b;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003eN55 high boost kits,\u003c\/span\u003e it is a MUST to drill and tap\u003c\/strong\u003e\u003c\/span\u003e the four outer 9mm holes in the engine block to increase their size to 11mm holes. This will ensure that all the engine block holes are uniform in\u003cspan style=\"color: #000000;\"\u003e size\u003c\/span\u003e and can accommodate all 14x 11mm Studs. Additionally, it will help distribute even force across the cylinder head-gasket surface.\u003c\/span\u003e\u003c\/div\u003e\n\u003cp data-start=\"1891\" data-end=\"2113\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eHead Stud Kit Installation Instructions: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv role=\"presentation\" data-top=\"178.32042650462955\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"178.32042650462955\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003cstrong\u003eIt is a MUST to drill and tap\u003c\/strong\u003e the four outer 9mm holes in the engine block to increase their size to 11mm holes. This will ensure that all the engine block holes are uniform in size and can accommodate all 14x 11mm Studs. Additionally, it will help distribute even force across the cylinder head-gasket surface.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"178.32042650462955\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"178.32042650462955\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"212.60060309722218\" data-left=\"85.91716562962966\" dir=\"ltr\"\u003e2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"246.88077968981491\" data-left=\"85.93210903703702\" dir=\"ltr\"\u003e3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"281.250616726852\" data-left=\"85.93210903703711\" dir=\"ltr\"\u003e4. Screw studs into the block “HAND TIGHT ONLY.”\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"298.0019429398149\" data-left=\"112.77046874074081\" dir=\"ltr\"\u003e5. Install the cylinder head(s) and check for binding or misalignment.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"350.0799512453705\" data-left=\"85.93210903703718\" dir=\"ltr\"\u003e6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"367.3545302083334\" data-left=\"112.77046874074085\" dir=\"ltr\"\u003eThen install the washers and the nuts onto the studs and tighten them hand tight.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"367.3545302083334\" data-left=\"646.6730116148133\" dir=\"ltr\"\u003eARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 1: Tighten to 30 ft-lbs. \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 2: Tighten to 60 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 3: Tighten to 95 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"622.49612645926\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003ewith \u003cspan\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\u003cstrong\u003eBolt Torque Sequence\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003ctable style=\"width: 273px;\" height=\"40\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e 12 \u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"width: 34.0625px; text-align: center;\"\u003e14\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e13\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e9\u003c\/td\u003e\n\u003ctd style=\"width: 34.0625px;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW N55 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e1 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2010-2013     E82\/E88     135i\u003cbr\u003e2012-2016     F20\/F21     M135i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2014-2016     F22\/F23     M235i\u003cbr\u003e2016-2018     F87     M2\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2010-2015     E90\/E91\/E92\/E93     335i\u003cbr\u003e2012-2015     F30\/F31\/F34     335i\u003cbr\u003e2015-2016     F30\/F31     340i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2013-2016     F32\/F33\/F36     435i\u003cbr\u003e2016     F32\/F33\/F36     440i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2010-2016     F10\/F11     535i\u003cbr\u003e2010-2017     F07     535i GT\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2011-2018     F12\/F13\/F06     640i Gran Coupe\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2012-2015     F01\/F02     740i \/ 740Li\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX1 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2013-2015     E84     X1 xDrive35i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2011-2017     F25     X3 xDrive35i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2014-2017     F26     X4 xDrive35i\u003cbr\u003e2016-2017     F26     X4 M40i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2011-2018     E70\/F15     X5 xDrive35i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2011-2019     E71\/F16     X6 xDrive35i\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eALPINA N55 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eB3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2013-2018     F30\/F31     B3 Bi-Turbo\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eB4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2014-2019     F32\/F33     B4 Bi-Turbo\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"5150 AutoSport","offers":[{"title":"MLX - 85 mm - 0.044\" \/ Standard Kit - ARP2000","offer_id":47524633510195,"sku":"5150-HGSK-N55","price":894.98,"currency_code":"USD","in_stock":true},{"title":"MLX - 85 mm - 0.044\" \/ High Boost Kit - ARP2000","offer_id":51605670560051,"sku":null,"price":794.98,"currency_code":"USD","in_stock":true},{"title":"MLX - 85 mm - 0.044\" \/ High Boost Kit - Custom Age 625+","offer_id":47785384542515,"sku":"5150-HGSK-N55","price":1244.98,"currency_code":"USD","in_stock":true},{"title":"OEM \/ Standard Kit - ARP2000","offer_id":50493550002483,"sku":null,"price":879.98,"currency_code":"USD","in_stock":true},{"title":"OEM \/ High Boost Kit - ARP2000","offer_id":51605670592819,"sku":null,"price":779.98,"currency_code":"USD","in_stock":true},{"title":"OEM \/ High Boost Kit - Custom Age 625+","offer_id":50493550035251,"sku":null,"price":1229.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-N55-Head-Gasket-with-ARP-Head-Stud-Kit.webp?v=1712867188"},{"product_id":"5150-autosport-head-gasket-head-stud-kit-bmw-m10","title":"5150 AutoSport Head Gasket \u0026 Head Stud Kit, BMW M10","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eMLS Head Gasket:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis Cometic MLS Head Gasket is specifically engineered for the BMW M10B18 and M10B20 engines. Multi-Layer Steel also known as \"MLS\" head gaskets are preferred as an aftermarket alternative for high-performance BMW engines, including supercharged and turbocharged models, as they offer better performance than factory gaskets.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe M10 factory head gasket specifications are 89mm Bore with a thickness of 0.060 inches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMLS Gaskets provide maximum sealing performance for high-output engines, without the need for sealants. These gaskets resist shearing forces and reduce bore distortion with their embossing design. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComprised of multiple layers of stainless steel, they are durable and corrosion-resistant. Ideal for high-performance engines, MLS head gaskets offer superior sealing and can withstand high levels of heat and pressure. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen choosing an MLS gasket for your BMW, ensure compatibility, thickness, and bore size, and follow installation and torque specifications to avoid engine damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003eMLS head gaskets can NOT be used with motors that have O-rings or receiver grooves around the cylinder bores because they require smooth and flat surfaces to seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eDon't see the gasket you're looking for? More bore and thicknesses available \u003ca href=\"https:\/\/5150autosport.com\/products\/cometic-multi-layer-steel-head-gasket-bmw-m10\"\u003ehere\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eMLS Installation Instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eHead Stud Kit\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe ARP head stud kit for the BMW M10 B18 and B20 engine (1.5L \u0026amp; 2.0L) 4-cylinder, is designed to provide improved clamping force for the cylinder head to the engine block. The kit includes high-strength, heat-treated studs, premium-grade parallel ground washers, and 12-point nuts.\u003c\/p\u003e\n\u003cp\u003eThe ARP head studs 201-4601 are made from premium-grade 8740 chromoly steel, which is stronger and more durable than the factory bolts. The studs are heat-treated to 200,000 psi tensile strength and precision-machined to ensure consistent, accurate torque values.\u003c\/p\u003e\n\u003cp\u003eThe parallel ground washers included in the kit are designed to distribute the clamping load evenly across the cylinder head, reducing the risk of head gasket failure. The 12-point nuts feature a hardened, parallel-ground washer face and a precision thread-rolling process for consistent, accurate torque values.\u003c\/p\u003e\n\u003cp\u003eOverall, the ARP head stud kit for the BMW M10 engine is designed to provide improved clamping force and reliability for high-performance and racing applications.\u003c\/p\u003e\n\u003cdiv role=\"presentation\" data-top=\"122.90412557870357\" data-left=\"204.82311111111107\" dir=\"ltr\"\u003e\u003cstrong\u003eInstallation Instructions: \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"178.32042650462955\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"178.32042650462955\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"212.60060309722218\" data-left=\"85.91716562962966\" dir=\"ltr\"\u003e2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"246.88077968981491\" data-left=\"85.93210903703702\" dir=\"ltr\"\u003e3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"281.250616726852\" data-left=\"85.93210903703711\" dir=\"ltr\"\u003e4. Screw studs into the block “HAND TIGHT ONLY”.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"298.0019429398149\" data-left=\"112.77046874074081\" dir=\"ltr\"\u003e5. Install the cylinder head(s) and check for binding or misalignment.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"350.0799512453705\" data-left=\"85.93210903703718\" dir=\"ltr\"\u003e6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"367.3545302083334\" data-left=\"112.77046874074085\" dir=\"ltr\"\u003eThen install the washers and the nuts onto the studs and tighten them hand tight.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"367.3545302083334\" data-left=\"646.6730116148133\" dir=\"ltr\"\u003eARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 1: Tighten to 30 ft-lbs. \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 2: Tighten to 60 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 3: Tighten to 90 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"622.49612645926\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003ewith \u003cspan data-mce-fragment=\"1\"\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\u003cstrong\u003eBolt Torque Sequence\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003ctable height=\"53\" style=\"width: 207px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.2875px; text-align: center;\"\u003e\u003cstrong\u003e  10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 32.8375px; text-align: center;\"\u003e\u003cstrong\u003e   4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.2125px; text-align: center;\"\u003e\u003cstrong\u003e 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.3875px; text-align: center;\"\u003e\u003cstrong\u003e6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 38.075px; text-align: center;\"\u003e\u003cstrong\u003e8\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.2875px; text-align: center;\"\u003e\u003cstrong\u003e    7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 32.8375px; text-align: center;\"\u003e\u003cstrong\u003e   5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 37.2125px; text-align: center;\"\u003e\u003cstrong\u003e1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.3875px; text-align: center;\"\u003e\u003cstrong\u003e3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 38.075px; text-align: center;\"\u003e\u003cstrong\u003e9\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW M10B18 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 02 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1971-1975     1802\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1975-1983     E21     316 \/ 318\u003cbr\u003e1982-1987     E30     316 \/ 318i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1972-1977     E12     518\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW M10B20 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW New Class Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1966-1972     2000 \/ 2000Tii\u003cbr\u003e1973-1974     2000 Turbo\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1975-1983     E21     320 \/ 320i\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"5150 AutoSport","offers":[{"title":"MLS - 90 mm - 0.070\" \/ ARP2000","offer_id":47560853586227,"sku":"","price":430.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 90 mm - 0.080\" \/ ARP2000","offer_id":47560853618995,"sku":"","price":445.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-M10-MLS-Cometic-Head-Gasket-and-ARP2000-Head-Stud-Kit.webp?v=1712861065"},{"product_id":"5150-autosport-head-gasket-head-stud-kit-bmw-m20","title":"5150 AutoSport Head Gasket \u0026 Head Stud Kit, BMW M20","description":"\u003cp data-start=\"0\" data-end=\"70\"\u003e\u003cstrong data-start=\"0\" data-end=\"68\"\u003ePerformance Head Gaskets \u0026amp; ARP Head Stud Kit for BMW M20 Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"72\" data-end=\"214\"\u003eUpgrade your BMW M20 engine with high-performance head gaskets and ARP head studs designed for maximum reliability under extreme conditions.\u003c\/p\u003e\n\u003ch3 data-start=\"216\" data-end=\"249\"\u003e\u003cstrong data-start=\"220\" data-end=\"247\"\u003eCometic MLS Head Gasket\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"250\" data-end=\"802\"\u003eThe Cometic MLS (Multi-Layer Steel) Head Gasket is a premium replacement for BMW part numbers 11121722734, 11121722735, 11121722737, and 11121722738, fitting M20B20, M20B23, M20B25, and M20B27 engines in BMW E12, E21, E28, E30, and E34 models. MLS gaskets provide superior sealing for high-compression, turbocharged, and supercharged applications by resisting shearing forces and minimizing bore distortion. Made from multiple layers of stainless steel, they are corrosion-resistant and ideal for engines subjected to high temperatures and pressures.\u003c\/p\u003e\n\u003cp data-start=\"250\" data-end=\"802\"\u003e\u003cem\u003eDon't see the MLS gasket you're looking for? More bore and thickness options are available \u003ca href=\"https:\/\/5150autosport.com\/products\/m20-mls-head-gasket\"\u003ehere\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"804\" data-end=\"825\"\u003e\u003cstrong data-start=\"804\" data-end=\"823\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"826\" data-end=\"923\"\u003e\n\u003cli data-start=\"826\" data-end=\"874\"\u003eM20B20 \/ M20B23: 80mm bore, 0.070\" thickness\u003c\/li\u003e\n\u003cli data-start=\"875\" data-end=\"923\"\u003eM20B25 \/ M20B27: 84mm bore, 0.070\" thickness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"925\" data-end=\"1060\"\u003eThis gasket is not compatible with engines using O-rings or receiver grooves, as it requires a smooth, flat surface to seal properly.\u003c\/p\u003e\n\u003ch3 data-start=\"1062\" data-end=\"1099\"\u003e\u003cstrong data-start=\"1066\" data-end=\"1097\"\u003eAthena Cut Ring Head Gasket\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1100\" data-end=\"1549\"\u003eFor high-boost applications exceeding 16 psi, the Athena Cut Ring Head Gasket is the preferred choice. It features AISI 304 stainless steel Cooper Rings that bite into the aluminum head for maximum sealing, preventing leaks that can lead to power loss or engine failure. Made from OE-approved reinforced M0115 material, this gasket is designed to withstand extreme cylinder pressures in turbocharged and nitrous applications exceeding 2 bar boost.\u003c\/p\u003e\n\u003cp data-start=\"1551\" data-end=\"1570\"\u003e\u003cstrong data-start=\"1551\" data-end=\"1568\"\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1571\" data-end=\"1743\"\u003e\n\u003cli data-start=\"1571\" data-end=\"1630\"\u003eHandles extreme pressure better than OEM or MLS gaskets\u003c\/li\u003e\n\u003cli data-start=\"1631\" data-end=\"1677\"\u003ePrevents compression leaks and overheating\u003c\/li\u003e\n\u003cli data-start=\"1678\" data-end=\"1743\"\u003eShould be 0.5mm to 1mm larger than piston size for proper fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1745\" data-end=\"1770\"\u003e\u003cstrong data-start=\"1745\" data-end=\"1768\"\u003eInstallation Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1771\" data-end=\"1967\"\u003e\n\u003cli data-start=\"1771\" data-end=\"1855\"\u003eEnsure cylinder head and block surfaces are clean, flat, and properly resurfaced\u003c\/li\u003e\n\u003cli data-start=\"1856\" data-end=\"1890\"\u003eDo not use additional sealants\u003c\/li\u003e\n\u003cli data-start=\"1891\" data-end=\"1967\"\u003eFollow proper torque specifications and sequence for even clamping force\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1969\" data-end=\"2007\"\u003e\u003cstrong data-start=\"1973\" data-end=\"2005\"\u003eARP Head Stud Kit (201-4305)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2008\" data-end=\"2278\"\u003eFor maximum durability, pair your head gasket with ARP2000 201-4305 Head Studs, engineered for BMW M20B20, M20B23, M20B25, and M20B27 engines. These high-strength studs provide increased clamping force, preventing head gasket failures in high-boost and performance builds.\u003c\/p\u003e\n\u003cp data-start=\"2280\" data-end=\"2307\"\u003e\u003cstrong data-start=\"2280\" data-end=\"2305\"\u003eWhy Choose ARP Studs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2308\" data-end=\"2484\"\u003e\n\u003cli data-start=\"2308\" data-end=\"2368\"\u003eStronger than OEM bolts for improved head gasket sealing\u003c\/li\u003e\n\u003cli data-start=\"2369\" data-end=\"2427\"\u003eEssential for high-boost and turbocharged applications\u003c\/li\u003e\n\u003cli data-start=\"2428\" data-end=\"2484\"\u003eReduces the risk of head lift under extreme pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2486\" data-end=\"2617\"\u003eBefore installation, always check and resurface the cylinder head and block to ensure they are completely flat for a proper seal.\u003c\/p\u003e\n\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cdiv dir=\"ltr\" data-left=\"204.82311111111107\" data-top=\"122.90412557870357\" role=\"presentation\"\u003e\u003cstrong\u003eInstallation Instructions: \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.91716562962966\" data-top=\"212.60060309722218\" role=\"presentation\"\u003e2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703702\" data-top=\"246.88077968981491\" role=\"presentation\"\u003e3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703711\" data-top=\"281.250616726852\" role=\"presentation\"\u003e4. Screw studs into the block “HAND TIGHT ONLY”.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"112.77046874074081\" data-top=\"298.0019429398149\" role=\"presentation\"\u003e5. Install the cylinder head(s) and check for binding or misalignment.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703718\" data-top=\"350.0799512453705\" role=\"presentation\"\u003e6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"112.77046874074085\" data-top=\"367.3545302083334\" role=\"presentation\"\u003eThen install the washers and the nuts onto the studs and tighten them hand tight.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"646.6730116148133\" data-top=\"367.3545302083334\" role=\"presentation\"\u003eARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 1: Tighten to 25 ft-lbs. \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 2: Tighten to 50 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 3: Tighten to 70 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"622.49612645926\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003ewith \u003cspan\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\u003cstrong\u003eBolt Torque Sequence\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003ctable height=\"40\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e 12 \u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e14\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003ch4\u003e\n\u003cstrong\u003eBMW M20B20 Applications:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1977-1982     E21     320 \/ 326\u003cbr\u003e1982-1994     E30     320i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1977-1981     E12     520 \/ 526\u003cbr\u003e1981-1987     E28     520i\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1981-1987     E23     720i\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003eBMW M20B23 Applications:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1977-1982     E21     323i\u003cbr\u003e1982-1994     E30     323i\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003eBMW M20B25 Applications:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1985-1993     E30     325i \/ 325is \/ 325ix\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1987-1990     E34     525i\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003eBMW M20B27 Applications:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1982-1987     E30     325e \/ 325es [North America]\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1982-1987     E28     525e \/ 528e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"5150 AutoSport","offers":[{"title":"MLS - 81 mm - 0.070\"","offer_id":47560928854323,"sku":"","price":504.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 81 mm - 0.080\"","offer_id":47560928887091,"sku":"","price":519.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 84 mm - 0.070\"","offer_id":47560928985395,"sku":"","price":559.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 84 mm - 0.080\"","offer_id":47560929018163,"sku":"","price":519.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 85 mm - 0.070\"","offer_id":47560929083699,"sku":"","price":524.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 85 mm - 0.080\"","offer_id":47560929116467,"sku":"","price":534.98,"currency_code":"USD","in_stock":true},{"title":"CR - 85.5 mm - 0.079\"","offer_id":47560929378611,"sku":"","price":594.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-M20-Cometic-Head-Gasket-and-Head-Stud-Kit.webp?v=1712867686"},{"product_id":"5150-autosport-head-gasket-head-stud-kit-bmw-n54","title":"5150 AutoSport Head Gasket \u0026 Head Stud Kit, BMW N54","description":"\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp data-start=\"0\" data-end=\"63\"\u003e\u003cstrong data-start=\"0\" data-end=\"63\"\u003ePerformance Head Gasket \u0026amp; Head Stud Kit for BMW N54 Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"65\" data-end=\"210\"\u003eThis Performance Head Gasket \u0026amp; Head Stud Kit is designed for BMW N54B30 turbocharged inline-six engines, ideal for high-performance applications.\u003c\/p\u003e\n\u003cp data-start=\"212\" data-end=\"235\"\u003e\u003cstrong data-start=\"212\" data-end=\"235\"\u003eHead Gasket Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"237\" data-end=\"1334\"\u003e\n\u003cli data-start=\"237\" data-end=\"500\"\u003e\n\u003cp data-start=\"239\" data-end=\"500\"\u003e\u003cstrong data-start=\"239\" data-end=\"258\"\u003eOEM Head Gasket\u003c\/strong\u003e\u003cbr data-start=\"258\" data-end=\"261\"\u003eGenuine BMW replacement gasket, perfect for high-horsepower and high-boost setups. Recommended for engines exceeding 800+ horsepower; requires O-ringing the cylinder head or block. Features a \u003cstrong\u003e0.060\" thickness\u003c\/strong\u003e for machined cylinder heads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"502\" data-end=\"960\"\u003e\n\u003cp data-start=\"504\" data-end=\"960\"\u003e\u003cstrong data-start=\"504\" data-end=\"539\"\u003eAthena-SCE Cut-Ring Head Gasket\u003c\/strong\u003e\u003cbr data-start=\"539\" data-end=\"542\"\u003eDesigned for applications with 16+ psi of boost, this gasket features AISI 304 stainless steel Cooper rings for superior sealing. Made from premium, asbestos-free M0115 material, it’s ideal for turbocharged and nitrous setups exceeding 2 bar boost. Proper surface preparation is essential.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"962\" data-end=\"1334\"\u003e\n\u003cp data-start=\"964\" data-end=\"1334\"\u003e\u003cstrong data-start=\"964\" data-end=\"991\"\u003eCometic MLX Head Gasket\u003c\/strong\u003e\u003cbr data-start=\"991\" data-end=\"994\"\u003eThe MLX gasket offers exceptional sealing with multiple layers of coated and uncoated stainless steel, and a “stopper” fold-over layer to prevent combustion seal failure. Ideal for high-performance turbocharged N54 engines with increased cylinder pressures. Not compatible with O-rings or receiver grooves; requires smooth, flat surfaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1336\" data-end=\"1361\"\u003e\u003cstrong data-start=\"1336\" data-end=\"1361\"\u003eHead Stud Kit Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1363\" data-end=\"1971\"\u003e\n\u003cli data-start=\"1363\" data-end=\"1636\"\u003e\n\u003cp data-start=\"1365\" data-end=\"1636\"\u003e\u003cstrong data-start=\"1365\" data-end=\"1395\"\u003eARP Standard Head Stud Kit\u003c\/strong\u003e\u003cbr data-start=\"1395\" data-end=\"1398\"\u003eCustom-designed for N54 engines, this kit includes 14x 11mm studs, washers, and nuts, offering increased clamping force to prevent head gasket failure under high cylinder pressure. Suitable for moderate to high-performance applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1638\" data-end=\"1971\"\u003e\n\u003cp data-start=\"1640\" data-end=\"1971\"\u003e\u003cstrong data-start=\"1640\" data-end=\"1671\"\u003eARP Oversized Head Stud Kit\u003c\/strong\u003e\u003cbr data-start=\"1671\" data-end=\"1674\"\u003eIdeal for higher boost applications, this kit includes 14x 11mm studs, washers, and nuts, providing superior clamping force and head gasket sealing. For high-boost setups, drill and tap the four outer 9mm holes in the engine block to accommodate 11mm studs and ensure even pressure distribution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1973\" data-end=\"2002\"\u003e\u003cstrong data-start=\"1973\" data-end=\"2002\"\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\n\u003col data-start=\"2004\" data-end=\"2599\"\u003e\n\u003cli data-start=\"2004\" data-end=\"2113\"\u003eEnsure the engine block and cylinder head surfaces are clean, flat, and free from debris, oil, or coolant.\u003c\/li\u003e\n\u003cli data-start=\"2114\" data-end=\"2189\"\u003eAlign the head gasket on the engine block, avoiding twisting or bending.\u003c\/li\u003e\n\u003cli data-start=\"2190\" data-end=\"2273\"\u003eInstall the cylinder head over the gasket and position the head studs correctly.\u003c\/li\u003e\n\u003cli data-start=\"2274\" data-end=\"2390\"\u003eTighten the studs in the correct sequence to the recommended torque specifications, ensuring even clamping force.\u003c\/li\u003e\n\u003cli data-start=\"2391\" data-end=\"2510\"\u003eRe-torque the studs after the engine has started and cooled to room temperature to ensure proper gasket compression.\u003c\/li\u003e\n\u003cli data-start=\"2511\" data-end=\"2599\"\u003eAvoid additional sealant, as the gasket is already treated with Viton rubber sealant.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"2601\" data-end=\"2660\"\u003e\u003cstrong data-start=\"2601\" data-end=\"2660\"\u003eAdditional Instructions for Head Stud Kit Installation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col data-start=\"2661\" data-end=\"3130\"\u003e\n\u003cli data-start=\"2661\" data-end=\"2722\"\u003eClean all threads in the block using an ARP Thread Chaser.\u003c\/li\u003e\n\u003cli data-start=\"2723\" data-end=\"2781\"\u003eInspect all hardware for defects and ensure proper fit.\u003c\/li\u003e\n\u003cli data-start=\"2782\" data-end=\"2871\"\u003eIf studs protrude into a water jacket, lubricate block threads with ARP Thread Sealer.\u003c\/li\u003e\n\u003cli data-start=\"2872\" data-end=\"2900\"\u003eInstall studs hand tight.\u003c\/li\u003e\n\u003cli data-start=\"2901\" data-end=\"2973\"\u003eCheck for binding or misalignment after installing the cylinder head.\u003c\/li\u003e\n\u003cli data-start=\"2974\" data-end=\"3130\"\u003eLubricate the stud threads, nuts, and washers with ARP Ultra-Torque Fastener Assembly Lubricant. Tighten the nuts by hand, then torque to specifications.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"3132\" data-end=\"3280\" data-is-last-node=\"\"\u003eARP recommends using the provided Ultra-Torque Fastener Assembly Lubricant instead of motor oil to ensure proper clamping force and reduce friction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eStandard Kit: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003eTorque all 11 mm studs as follows:\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003eStep 1: Tighten to 30 ft-lbs.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003eStep 2: Tighten to 60 ft-lbs.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003eStep 3: Tighten to 95 ft-lbs.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003eTorque all 9mm studs to 45 ft-lbs.  \u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eHigh Boost Kit: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003eStep 1: Tighten to 30 ft-lbs.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003eStep 2: Tighten to 60 ft-lbs.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003eStep 3: Tighten to 95 ft-lbs.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"622.49612645926\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003ewith \u003cspan\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\u003cstrong\u003eBolt Torque Sequence\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003ctable style=\"width: 273px;\" height=\"40\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e 12 \u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"width: 34.0625px; text-align: center;\"\u003e14\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e13\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e9\u003c\/td\u003e\n\u003ctd style=\"width: 34.0625px;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"5150 AutoSport","offers":[{"title":"CR - 86 mm - 0.059\" \/ Standard","offer_id":47562475110707,"sku":null,"price":804.98,"currency_code":"USD","in_stock":true},{"title":"CR - 86 mm - 0.059\" \/ High Boost","offer_id":47562476421427,"sku":"","price":904.98,"currency_code":"USD","in_stock":true},{"title":"MLX - 85 mm - 0.048\" \/ Standard","offer_id":47562476519731,"sku":"","price":744.98,"currency_code":"USD","in_stock":true},{"title":"MLX - 85 mm - 0.048\" \/ High Boost","offer_id":47562476552499,"sku":"","price":844.98,"currency_code":"USD","in_stock":true},{"title":"MLX - 85 mm - 0.052\" \/ Standard","offer_id":47562476585267,"sku":"","price":754.98,"currency_code":"USD","in_stock":true},{"title":"MLX - 85 mm - 0.052\" \/ High Boost","offer_id":47562476618035,"sku":"","price":854.98,"currency_code":"USD","in_stock":true},{"title":"OEM - 84.5 mm - 0.060\" \/ Standard","offer_id":50493448782131,"sku":null,"price":779.98,"currency_code":"USD","in_stock":true},{"title":"OEM - 84.5 mm - 0.060\" \/ High Boost","offer_id":50493448814899,"sku":null,"price":879.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-N54-Cut-Ring-Head-Gasket-and-Standard-Head-Stud-Kit.webp?v=1712870799"},{"product_id":"5150-autosport-head-gasket-head-stud-kit-bmw-m42-m44","title":"5150 AutoSport Head Gasket \u0026 Head Stud Kit, BMW M42 \/ M44","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eMLS Head Gasket:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis Cometic MLS Head Gasket is specifically engineered to replace BMW part # 11121721546, 11121721547, 11121721550, 11121721551 for the M40B16, M40B18, M42 B18, or M44 B19 engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe M40 and M42 factory head gasket specifications are 84mm Bore with a thickness of 0.070 inches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe M43 and M44 factory head gasket specifications are 85mm Bore with a thickness of 0.070 inches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComprised of multiple layers of stainless steel, MLS Gaskets are durable and corrosion-resistant. Ideal for high-performance engines, MLS head gaskets offer superior sealing and can withstand high levels of heat and pressure. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003eMLS head gaskets can NOT be used with motors that have O-rings or receiver grooves around the cylinder bores because they require smooth and flat surfaces to seal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eDon't see the MLS head gasket you're looking for? More bore and thickness options are available \u003ca href=\"https:\/\/5150autosport.com\/products\/cometic-multi-layer-steel-head-gasket-bmw-m40-m42-m44\"\u003ehere\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eMLS Installation Instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eHead Stud Kit\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eUpgrade your BMW M40 \/ M42 engine with the ARP Head Stud Kit. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eARP provides increased clamping force, improved head gasket sealing, and greater overall engine strength. This is made possible by the use of ARP 2000, a high-strength alloy steel material that is utilized in the production of fasteners such as bolts, studs, and nuts. Developed in-house by Automotive Racing Products, ARP 2000 is engineered to endure extreme loads and stresses that are often encountered in high-performance engines.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor those pushing high boost levels with turbo-swapped M4X engines, the Custom Age 625+ material offers significantly greater tensile strength for even stronger clamping under load.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003eHead Stud Kit Installation Instructions: \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"178.32042650462955\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"212.60060309722218\" data-left=\"85.91716562962966\" dir=\"ltr\"\u003e2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"246.88077968981491\" data-left=\"85.93210903703702\" dir=\"ltr\"\u003e3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"281.250616726852\" data-left=\"85.93210903703711\" dir=\"ltr\"\u003e4. Screw studs into the block “HAND TIGHT ONLY”.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"298.0019429398149\" data-left=\"112.77046874074081\" dir=\"ltr\"\u003e5. Install the cylinder head(s) and check for binding or misalignment.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"350.0799512453705\" data-left=\"85.93210903703718\" dir=\"ltr\"\u003e6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"367.3545302083334\" data-left=\"112.77046874074085\" dir=\"ltr\"\u003eThen install the washers and the nuts onto the studs and tighten them hand tight.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"367.3545302083334\" data-left=\"646.6730116148133\" dir=\"ltr\"\u003eARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cem\u003e\u003cstrong\u003eARP2000\u003c\/strong\u003e\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 1: Tighten to 25 ft-lbs. \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 2: Tighten to 50 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 3: Tighten to 75 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cem\u003e\u003cstrong\u003eCustom Age 625+\u003c\/strong\u003e\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 1: Tighten to 30 ft-lbs. \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 2: Tighten to 60 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 3: Tighten to 90 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"622.49612645926\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003ewith \u003cspan\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\u003cstrong\u003eBolt Torque Sequence\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003ctable style=\"width: 273px;\" height=\"40\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e5\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW M40 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1987-1994     E30     316i \/ 318i\u003cbr\u003e1991-1993     E36     316i \/ 318i \/ 318is\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1988-1992     E34     518i\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW M42 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1989-1991     E30     318i \/ 318is\u003cbr\u003e1992-1996     E36     318i \/ 318is\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"5150 AutoSport","offers":[{"title":"MLS - 85 mm - 0.070\" \/ ARP2000","offer_id":47562542743859,"sku":"","price":459.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 85 mm - 0.070\" \/ Custom Age 625+","offer_id":50924244238643,"sku":null,"price":789.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 85 mm - 0.080\" \/ ARP2000","offer_id":47562542776627,"sku":"","price":469.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 85 mm - 0.080\" \/ Custom Age 625+","offer_id":50924244271411,"sku":null,"price":799.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 86 mm - 0.070\" \/ ARP2000","offer_id":47562542940467,"sku":"","price":459.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 86 mm - 0.070\" \/ Custom Age 625+","offer_id":50924244435251,"sku":null,"price":789.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 86 mm - 0.080\" \/ ARP2000","offer_id":47562542973235,"sku":"","price":469.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 86 mm - 0.080\" \/ Custom Age 625+","offer_id":50924244468019,"sku":null,"price":799.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 87 mm - 0.070\" \/ ARP2000","offer_id":47562543137075,"sku":"","price":459.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 87 mm - 0.070\" \/ Custom Age 625+","offer_id":50924244631859,"sku":null,"price":789.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 87 mm - 0.080\" \/ ARP2000","offer_id":47562543169843,"sku":"","price":469.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 87 mm - 0.080\" \/ Custom Age 625+","offer_id":50924244664627,"sku":null,"price":799.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-M42-M44-Head-Gasket-and-Head-Stud-Kit-Cometic-ARP.webp?v=1712868885"},{"product_id":"5150-autosport-head-gasket-head-stud-kit-bmw-s65","title":"5150 AutoSport Head Gasket \u0026 Head Stud Kit, BMW S65","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eMLS Head Gasket:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe Cometic MLS Head Gasket is a high-quality gasket designed specifically for the S65 V8 engines found in BMW vehicles. This gasket is intended to replace the original BMW part #11127841560, and is designed to provide superior sealing performance compared to other gaskets on the market. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe gasket features a multilayer steel (MLS) construction, which provides increased strength and durability, as well as improved heat resistance and reduced cracking. This makes the Cometic MLS Head Gasket an ideal choice for those looking to upgrade or replace their existing head gasket on their S65 V8 engine. Additionally, the gasket is precision engineered to ensure a perfect fit, and is made from high-quality materials to ensure longevity and reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe S65 factory head gaskets specifications are 92mm Bore with a thickness of 0.027 inches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDon't see the MLS head gasket you're looking for? More bore and thickness options are available \u003ca href=\"https:\/\/5150autosport.com\/products\/cometic-multi-layer-steel-head-gasket-bmw-s65\"\u003ehere\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eMLS Installation Instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eHead Stud Kit\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade the performance of your \u003cstrong\u003eBMW S65\u003c\/strong\u003e engine with the\u003cstrong\u003e ARP2000 Head Stud Kit.\u003c\/strong\u003e This high-performance head stud kit is designed to replace the factory head bolts BMW# 11127838831 and ensure your engine can withstand the extreme conditions of high-performance driving.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv role=\"presentation\" data-top=\"122.90412557870357\" data-left=\"204.82311111111107\" dir=\"ltr\"\u003e\n\u003cp\u003eManufactured by ARP, a leader in fastener technology for high-performance engines, the ARP Head Stud Kit 201-4307 features a tensile strength of 200,000 psi. This ensures that the studs can withstand extreme pressure and loads, providing improved durability and reliability for your engine.\u003c\/p\u003e\n\u003cp\u003eThe ARP Head Stud Kit is a bolt-on kit that requires no additional modifications. It includes precision-machined washers and nuts, ensuring a perfect fit and easy installation. This kit is designed specifically for the BMW S65B40 engine, which can be found in various BMW models, including the \u003cstrong\u003eM3 E90, E92, \u003c\/strong\u003eand\u003cstrong\u003e E93.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"204.82311111111107\" data-top=\"122.90412557870357\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eHead Stud Kit Installation Instructions: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"178.32042650462955\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"212.60060309722218\" data-left=\"85.91716562962966\" dir=\"ltr\"\u003e2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"246.88077968981491\" data-left=\"85.93210903703702\" dir=\"ltr\"\u003e3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"281.250616726852\" data-left=\"85.93210903703711\" dir=\"ltr\"\u003e4. Screw studs into the block “HAND TIGHT ONLY”.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"298.0019429398149\" data-left=\"112.77046874074081\" dir=\"ltr\"\u003e5. Install the cylinder head(s) and check for binding or misalignment.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"350.0799512453705\" data-left=\"85.93210903703718\" dir=\"ltr\"\u003e6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"367.3545302083334\" data-left=\"112.77046874074085\" dir=\"ltr\"\u003eThen install the washers and the nuts onto the studs and tighten them hand tight.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"367.3545302083334\" data-left=\"646.6730116148133\" dir=\"ltr\"\u003eARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-4\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003eStep 1: Tighten Studs 1 through 10 to 25 ft-lbs.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003eStep 2: Tighten Studs 1 through 10 to 50 ft-lbs.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003eStep 3: Tighten Studs 1 through 10 to 75 ft-lbs.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"622.49612645926\" dir=\"ltr\"\u003eStep 4: Tighten Studs #11 \u0026amp; #12 to 11 ft-lbs.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"622.49612645926\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003ewith \u003cspan data-mce-fragment=\"1\"\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\u003cstrong\u003eBolt Torque Sequence\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003ctable height=\"57\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e 11\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"5150 AutoSport","offers":[{"title":"MLS - 92 mm - 0.030\"","offer_id":47562577379635,"sku":null,"price":759.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 92 mm - 0.040\"","offer_id":47562616570163,"sku":"","price":779.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 93 mm - 0.030\"","offer_id":47562616668467,"sku":"","price":759.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 93 mm - 0.040\"","offer_id":47562616701235,"sku":"","price":779.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 94 mm - 0.030\"","offer_id":47562616799539,"sku":"","price":759.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 94 mm - 0.040\"","offer_id":47562616832307,"sku":"","price":779.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-S65-Replacement-Steel-Head-Gasket-Package-with-ARP2000-Head-Stud-Kit.webp?v=1712938607"},{"product_id":"5150-autosport-head-gasket-head-stud-kit-bmw-s85","title":"5150 AutoSport Head Gasket \u0026 Head Stud Kit, BMW S85","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eMLS Head Gasket:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe Cometic MLS Head Gasket is a high-quality gasket designed specifically for the S85 V10 engines found in BMW vehicles. This gasket is intended to replace the original BMW part #11127837460, and is designed to provide superior sealing performance compared to other gaskets on the market. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe gasket features a multilayer steel (MLS) construction, which provides increased strength and durability, as well as improved heat resistance and reduced cracking. This makes the Cometic MLS Head Gasket an ideal choice for those looking to upgrade or replace their existing head gasket on their S85 V10 engine. Additionally, the gasket is precision engineered to ensure a perfect fit, and is made from high-quality materials to ensure longevity and reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe S85 factory head gaskets specifications are 92mm Bore with a thickness of 0.027 inches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eMLS Installation Instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLS gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLS gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eHead Stud Kit\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eExperience unrivaled power and performance with the ARP Head Stud Kit for your BMW \u003cstrong\u003eS85 V10\u003c\/strong\u003e engine. This high-quality kit is designed to replace the factory head bolts BMW# 11127583116, making it an ideal solution for high-performance driving enthusiasts looking to unleash the full potential of their engine.\u003c\/p\u003e\n\u003cp\u003eCrafted by ARP, an industry leader in fastener technology, this \u003cstrong\u003eARP2000 Head Stud Kit\u003c\/strong\u003e boasts a remarkable tensile strength of 200,000 psi, ensuring that the studs can withstand extreme pressure and loads. This results in exceptional durability and reliability for your engine, providing you with peace of mind during even the most demanding driving conditions.\u003c\/p\u003e\n\u003cp\u003eThe Head Stud Kit is a bolt-on installation and requires no additional modifications. Precision-machined washers and nuts are included, providing a perfect fit for your BMW S85B40 engine. This kit is specifically designed for the BMW S85B40 engine, which is commonly found in various BMW models, including the \u003cstrong\u003eE60 M5, E61 M5, E63 M6, \u003c\/strong\u003eand\u003cstrong\u003e E64 M6.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\" data-left=\"204.82311111111107\" data-top=\"122.90412557870357\" role=\"presentation\"\u003e\u003cstrong\u003eInstallation Instructions: \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.91716562962966\" data-top=\"212.60060309722218\" role=\"presentation\"\u003e2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703702\" data-top=\"246.88077968981491\" role=\"presentation\"\u003e3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703711\" data-top=\"281.250616726852\" role=\"presentation\"\u003e4. Screw studs into the block “HAND TIGHT ONLY”.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"112.77046874074081\" data-top=\"298.0019429398149\" role=\"presentation\"\u003e5. Install the cylinder head(s) and check for binding or misalignment.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703718\" data-top=\"350.0799512453705\" role=\"presentation\"\u003e6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"112.77046874074085\" data-top=\"367.3545302083334\" role=\"presentation\"\u003eThen install the washers and the nuts onto the studs and tighten them hand tight.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"646.6730116148133\" data-top=\"367.3545302083334\" role=\"presentation\"\u003eARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003eStep 1: Tighten Studs 1 through 12 to 25 ft-lbs.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003eStep 2: Tighten Studs 1 through 12 to 50 ft-lbs.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003eStep 3: Tighten Studs 1 through 12 to 75 ft-lbs.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"622.49612645926\" dir=\"ltr\"\u003eStep 4: Tighten Studs #13 \u0026amp; #14 to 11 ft-lbs.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"622.49612645926\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003ewith \u003cspan data-mce-fragment=\"1\"\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\u003cstrong\u003eBolt Torque Sequence\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003ctable style=\"width: 415.734px;\" height=\"57\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.71875px; text-align: center;\"\u003e13\u003c\/td\u003e\n\u003ctd style=\"width: 49px; text-align: center;\"\u003e 12\u003c\/td\u003e\n\u003ctd style=\"width: 53px; text-align: center;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"width: 67px; text-align: center;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 59px; text-align: center;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"width: 66px; text-align: center;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"width: 72.7344px; text-align: center;\"\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.71875px; text-align: center;\"\u003e14\u003c\/td\u003e\n\u003ctd style=\"width: 49px; text-align: center;\"\u003e11\u003c\/td\u003e\n\u003ctd style=\"width: 53px; text-align: center;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"width: 67px; text-align: center;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 59px; text-align: center;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 66px; text-align: center;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 72.7344px; text-align: center;\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW S85 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2005-2010     E60\/E61     M5\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2005-2010     E63\/E64     M6\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"5150 AutoSport","offers":[{"title":"MLS - 92 mm - 0.030\"","offer_id":47637017362739,"sku":null,"price":1099.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 92 mm - 0.040\"","offer_id":47637017395507,"sku":null,"price":1119.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 93 mm - 0.030\"","offer_id":47637017428275,"sku":null,"price":1099.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 93 mm - 0.040\"","offer_id":47637017461043,"sku":null,"price":1119.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 94 mm - 0.030\"","offer_id":47637029257523,"sku":"","price":1099.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 94 mm - 0.040\"","offer_id":47637029323059,"sku":"","price":1119.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-S85-V10-Head-Gasket-and-Stud-Kit.webp?v=1712939651"},{"product_id":"5150-autosport-head-gasket-head-stud-kit-bmw-m30","title":"5150 AutoSport Head Gasket \u0026 Head Stud Kit, BMW M30","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-end=\"61\" data-start=\"0\"\u003e\u003cstrong data-end=\"59\" data-start=\"4\"\u003ePerformance Head Gasket \u0026amp; Head Stud Kit for BMW M30\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"376\" data-start=\"63\"\u003eThis kit includes a high-performance \u003cstrong data-end=\"115\" data-start=\"100\"\u003ehead gasket\u003c\/strong\u003e and \u003cstrong data-end=\"137\" data-start=\"120\"\u003ehead stud kit\u003c\/strong\u003e designed for BMW \u003cstrong data-end=\"185\" data-start=\"155\"\u003eM30B30, M30B34, and M30B35\u003c\/strong\u003e engines, replacing BMW part numbers \u003cstrong data-end=\"237\" data-start=\"222\"\u003e11121730226\u003c\/strong\u003e and \u003cstrong data-end=\"257\" data-start=\"242\"\u003e11121730227\u003c\/strong\u003e. Compatible with BMW \u003cstrong data-end=\"303\" data-start=\"279\"\u003eE3, E9, E12, and E23\u003c\/strong\u003e, this setup ensures maximum sealing for high-performance applications.\u003c\/p\u003e\n\u003ch4 data-end=\"414\" data-start=\"378\"\u003e\u003cstrong data-end=\"412\" data-start=\"383\"\u003eMLS Head Gasket (Cometic)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"577\" data-start=\"415\"\u003eIdeal for high-output and forced induction builds, the \u003cstrong data-end=\"509\" data-start=\"470\"\u003eMulti-Layer Steel (MLS) head gasket\u003c\/strong\u003e offers superior sealing without the need for additional sealants.\u003c\/p\u003e\n\u003cp data-end=\"598\" data-start=\"579\"\u003e\u003cstrong data-end=\"596\" data-start=\"579\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"846\" data-start=\"599\"\u003e\n\u003cli data-end=\"681\" data-start=\"599\"\u003eMulti-layer stainless steel construction for strength and corrosion resistance\u003c\/li\u003e\n\u003cli data-end=\"739\" data-start=\"682\"\u003eResists shearing forces and minimizes bore distortion\u003c\/li\u003e\n\u003cli data-end=\"780\" data-start=\"740\"\u003eWithstands extreme heat and pressure\u003c\/li\u003e\n\u003cli data-end=\"846\" data-start=\"781\"\u003eNot compatible with engines using O-rings or receiver grooves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eDon't see the MLS head gasket you're looking for? More bore \/ thickness options are available \u003ca href=\"https:\/\/5150autosport.com\/products\/cometic-multi-layer-steel-head-gasket-bmw-m30\"\u003ehere\u003c\/a\u003e.\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 data-end=\"888\" data-start=\"848\"\u003e\u003cstrong data-end=\"886\" data-start=\"853\"\u003eCut Ring Head Gasket (Athena)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"1000\" data-start=\"889\"\u003eFor extreme boost applications (\u003cstrong data-end=\"932\" data-start=\"921\"\u003e16+ psi\u003c\/strong\u003e), the \u003cstrong data-end=\"970\" data-start=\"939\"\u003eAthena Cut Ring Head Gasket\u003c\/strong\u003e provides unmatched sealing.\u003c\/p\u003e\n\u003cp data-end=\"1021\" data-start=\"1002\"\u003e\u003cstrong data-end=\"1019\" data-start=\"1002\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1254\" data-start=\"1022\"\u003e\n\u003cli data-end=\"1083\" data-start=\"1022\"\u003eReinforced \u003cstrong data-end=\"1053\" data-start=\"1035\"\u003eM0115 material\u003c\/strong\u003e, OE-approved for durability\u003c\/li\u003e\n\u003cli data-end=\"1177\" data-start=\"1084\"\u003e\n\u003cstrong data-end=\"1127\" data-start=\"1086\"\u003eAISI 304 stainless steel Cooper Rings\u003c\/strong\u003e bite into the aluminum head for a stronger seal\u003c\/li\u003e\n\u003cli data-end=\"1254\" data-start=\"1178\"\u003eRecommended for \u003cstrong data-end=\"1252\" data-start=\"1196\"\u003eturbo and nitrous applications exceeding 2 bar boost\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1404\" data-start=\"1379\"\u003e\u003cstrong data-end=\"1402\" data-start=\"1379\"\u003eInstallation Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1540\" data-start=\"1405\"\u003e\n\u003cli data-end=\"1486\" data-start=\"1405\"\u003eCylinder head and block must be \u003cstrong data-end=\"1465\" data-start=\"1439\"\u003ecleaned and resurfaced\u003c\/strong\u003e for proper sealing\u003c\/li\u003e\n\u003cli data-end=\"1540\" data-start=\"1487\"\u003eFollow manufacturer torque specs for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePlease be aware that the gasket  should have a size that is 0.5mm to 1mm larger than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eHead Gasket Installation Instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the head gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is NOT recommended to use any additional sealant on the gasket. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eHead Stud Kit\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eInstalling ARP2000 head studs 201-4602 on a BMW M30 engine provide several benefits, including increased clamping force and improved head gasket sealing, which can help prevent head gasket failure. This is particularly important on high-performance or turbocharged engines, where the increased cylinder pressure can put additional stress on the head gasket and bolts.\u003c\/p\u003e\n\u003cp\u003eWhen installing ARP head studs on an engine, it's important to follow the manufacturer's instructions carefully and use the proper torque specifications and sequence. It's also a good idea to have the cylinder head and block checked for flatness and resurfaced if necessary, to ensure a proper seal.\u003c\/p\u003e\n\u003cdiv role=\"presentation\" data-top=\"122.90412557870357\" data-left=\"204.82311111111107\" dir=\"ltr\"\u003e\u003cstrong\u003eInstallation Instructions: \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"178.32042650462955\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"178.32042650462955\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"212.60060309722218\" data-left=\"85.91716562962966\" dir=\"ltr\"\u003e2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"246.88077968981491\" data-left=\"85.93210903703702\" dir=\"ltr\"\u003e3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"281.250616726852\" data-left=\"85.93210903703711\" dir=\"ltr\"\u003e4. Screw studs into the block “HAND TIGHT ONLY”.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"298.0019429398149\" data-left=\"112.77046874074081\" dir=\"ltr\"\u003e5. Install the cylinder head(s) and check for binding or misalignment.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"350.0799512453705\" data-left=\"85.93210903703718\" dir=\"ltr\"\u003e6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"367.3545302083334\" data-left=\"112.77046874074085\" dir=\"ltr\"\u003eThen install the washers and the nuts onto the studs and tighten them hand tight.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"367.3545302083334\" data-left=\"646.6730116148133\" dir=\"ltr\"\u003eARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 1: Tighten to 30 ft-lbs. \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 2: Tighten to 60 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 3: Tighten to 90 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"622.49612645926\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003ewith \u003cspan\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\u003cstrong\u003eBolt Torque Sequence\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003ctable height=\"40\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e 12 \u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e14\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"5150 AutoSport","offers":[{"title":"MLS - 90 mm - 0.070\"","offer_id":47637046559027,"sku":null,"price":509.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 90 mm - 0.080\"","offer_id":47637046591795,"sku":null,"price":519.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 91 mm - 0.070\"","offer_id":47637046657331,"sku":null,"price":524.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 91 mm - 0.080\"","offer_id":47637046690099,"sku":null,"price":504.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 92 mm - 0.070\"","offer_id":47637046886707,"sku":null,"price":494.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 92 mm - 0.080\"","offer_id":47637046919475,"sku":null,"price":494.98,"currency_code":"USD","in_stock":true},{"title":"CR - 93.1 mm - 0.079\"","offer_id":47637046952243,"sku":null,"price":594.98,"currency_code":"USD","in_stock":true},{"title":"CR - 95.6 mm - 0.079\"","offer_id":47637070315827,"sku":"","price":594.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-Head-Gasket-and-ARP-Head-Stud-Kit-for-BMW-M30-engines.webp?v=1712868370"},{"product_id":"5150-autosport-head-gasket-head-stud-kit-bmw-s14","title":"5150 AutoSport Head Gasket \u0026 Head Stud Kit, BMW S14","description":"\u003cp data-end=\"127\" data-start=\"67\"\u003e\u003cstrong data-end=\"125\" data-start=\"67\"\u003e5150 AutoSport Head Gasket \u0026amp; Head Stud Kit for BMW S14\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"360\" data-start=\"129\"\u003eThis kit is designed for BMW S14B20, S14B23, S14B25, and S14B27 engines found in the E30 M3. It includes a high-performance head gasket and an ARP head stud kit to ensure superior sealing and reliability under extreme conditions.\u003c\/p\u003e\n\u003ch3 data-end=\"387\" data-start=\"362\"\u003e\u003cstrong data-end=\"385\" data-start=\"366\"\u003eMLS Head Gasket\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"631\" data-start=\"388\"\u003eA direct replacement for BMW part #11121316714, this Cometic MLS (Multi-Layer Steel) head gasket is ideal for both OEM rebuilds and performance applications, including turbocharged engines.\u003c\/p\u003e\n\u003cul data-end=\"805\" data-start=\"632\"\u003e\n\u003cli data-end=\"679\" data-start=\"632\"\u003eMaximum sealing without additional sealants\u003c\/li\u003e\n\u003cli data-end=\"733\" data-start=\"680\"\u003eResistance to shearing forces and bore distortion\u003c\/li\u003e\n\u003cli data-end=\"805\" data-start=\"734\"\u003eSuperior durability with corrosion-resistant stainless steel layers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"905\" data-start=\"807\"\u003e\u003cstrong data-end=\"816\" data-start=\"807\"\u003eNote:\u003c\/strong\u003e MLS gaskets require smooth, flat surfaces and are not compatible with O-ringed blocks.\u003c\/p\u003e\n\u003cp data-end=\"905\" data-start=\"807\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cem\u003eDon't see the MLS head gasket you're looking for? More bore and thickness options are available \u003ca href=\"https:\/\/5150autosport.com\/products\/cometic-multi-layer-steel-head-gasket-bmw-s14\"\u003ehere\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"944\" data-start=\"907\"\u003e\u003cstrong data-end=\"942\" data-start=\"911\"\u003eAthena Cut-Ring Head Gasket\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1229\" data-start=\"945\"\u003eRecommended for engines exceeding 16+ psi of boost, this gasket features AISI 304 stainless steel rings that bite into the aluminum head for unmatched sealing, even in nitrous or high-boost applications above 2 bar. Constructed from premium asbestos-free M0115 material, it ensures:\u003c\/p\u003e\n\u003cul data-end=\"1430\" data-start=\"1230\"\u003e\n\u003cli data-end=\"1298\" data-start=\"1230\"\u003eMaximum sealing for high-compression and forced induction setups\u003c\/li\u003e\n\u003cli data-end=\"1356\" data-start=\"1299\"\u003eReduced risk of power loss, misfires, and overheating\u003c\/li\u003e\n\u003cli data-end=\"1430\" data-start=\"1357\"\u003eCompatibility with piston sizes 0.5mm–1mm larger than the gasket bore\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1529\" data-start=\"1432\"\u003e\u003cstrong data-end=\"1454\" data-start=\"1432\"\u003eInstallation Note:\u003c\/strong\u003e Ensure all mating surfaces are clean and resurfaced before installation.\u003c\/p\u003e\n\u003ch3 data-end=\"1558\" data-start=\"1531\"\u003e\u003cstrong data-end=\"1556\" data-start=\"1535\"\u003eARP Head Stud Kit\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1790\" data-start=\"1559\"\u003eThe ARP #201-4605 head stud kit enhances engine durability and head gasket reliability by providing superior clamping force. Ideal for high-performance and racing builds, this kit helps prevent head lift under extreme conditions.\u003c\/p\u003e\n\u003cp data-end=\"1816\" data-start=\"1792\"\u003e\u003cstrong data-end=\"1814\" data-start=\"1792\"\u003eInstallation Tips:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2053\" data-start=\"1817\"\u003e\n\u003cli data-end=\"1870\" data-start=\"1817\"\u003eClean and prepare all threads before installation\u003c\/li\u003e\n\u003cli data-end=\"1908\" data-start=\"1871\"\u003eHand-tighten studs into the block\u003c\/li\u003e\n\u003cli data-end=\"1973\" data-start=\"1909\"\u003eUse ARP Ultra-Torque Lubricant for consistent clamping force\u003c\/li\u003e\n\u003cli data-end=\"2053\" data-start=\"1974\"\u003eFollow proper torque sequence and re-torque after initial engine heat cycle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cdiv dir=\"ltr\" data-left=\"204.82311111111107\" data-top=\"122.90412557870357\" role=\"presentation\"\u003e\u003cstrong\u003eInstallation Instructions: \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.91716562962966\" data-top=\"212.60060309722218\" role=\"presentation\"\u003e2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703702\" data-top=\"246.88077968981491\" role=\"presentation\"\u003e3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703711\" data-top=\"281.250616726852\" role=\"presentation\"\u003e4. Screw studs into the block “HAND TIGHT ONLY”.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"112.77046874074081\" data-top=\"298.0019429398149\" role=\"presentation\"\u003e5. Install the cylinder head(s) and check for binding or misalignment.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703718\" data-top=\"350.0799512453705\" role=\"presentation\"\u003e6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"112.77046874074085\" data-top=\"367.3545302083334\" role=\"presentation\"\u003eThen install the washers and the nuts onto the studs and tighten them hand tight.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"646.6730116148133\" data-top=\"367.3545302083334\" role=\"presentation\"\u003eARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 1: Tighten to 30 ft-lbs. \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 2: Tighten to 60 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 3: Tighten to 95 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"622.49612645926\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003ewith \u003cspan\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\u003cstrong\u003eBolt Torque Sequence\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003ctable height=\"40\" style=\"width: 273px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e5\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"444.52870775462947\" data-left=\"275.1555555555555\" dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"484.09783271759244\" data-left=\"115.78304177777785\" dir=\"ltr\"\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW S14 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW S14B20\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1989-1991      E30     320is [Portugal and Italy]\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW S14B23\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1986-1991      E30     M3\u003cbr\u003e1986-1987      E30     M3 Evo I\u003cbr\u003e1988      E30     M3 Evo II\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW S14B25\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1990      E30     M3 Sport Evo (Evo III)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"5150 AutoSport","offers":[{"title":"MLS - 94 mm - 0.070\" \/ ARP2000","offer_id":47637174026547,"sku":null,"price":419.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 94 mm - 0.080\" \/ ARP2000","offer_id":47637174059315,"sku":null,"price":429.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 95 mm - 0.070\" \/ ARP2000","offer_id":47637174518067,"sku":null,"price":419.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 95 mm - 0.080\" \/ ARP2000","offer_id":47637174583603,"sku":null,"price":429.98,"currency_code":"USD","in_stock":true},{"title":"CR - 95 mm - 0.079\" \/ ARP2000","offer_id":47637174681907,"sku":null,"price":464.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-S14-Cut-Ring-Head-Gasket-and-ARP-Head-Stud-Kit.webp?v=1712935955"},{"product_id":"5150-autosport-head-gasket-head-stud-kit-bmw-s38","title":"5150 AutoSport Head Gasket \u0026 Head Stud Kit, BMW S38","description":"\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003ch3 data-end=\"60\" data-start=\"0\"\u003e5150 AutoSport Head Gasket \u0026amp; Head Stud Kit for BMW S38\u003cstrong data-end=\"91\" data-start=\"67\"\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003ch4 data-end=\"1155\" data-start=\"1129\"\u003e\u003cstrong data-end=\"1153\" data-start=\"1134\"\u003eMLS Head Gasket\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"1476\" data-start=\"1157\"\u003eThis \u003cstrong data-end=\"1189\" data-start=\"1162\"\u003eCometic MLS Head Gasket\u003c\/strong\u003e is engineered to replace BMW part numbers \u003cstrong data-end=\"1277\" data-start=\"1232\"\u003e11121316705, 11121307529, and 11121401351\u003c\/strong\u003e for the \u003cstrong data-end=\"1316\" data-start=\"1286\"\u003eS38B35, S38B36, and S38B38\u003c\/strong\u003e engines. Preferred in high-performance builds, \u003cstrong data-end=\"1474\" data-start=\"1364\"\u003eMLS (Multi-Layer Steel) gaskets provide maximum durability and resistance to shearing and bore distortion.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1476\" data-start=\"1157\"\u003e\u003cem\u003eDon't see the MLS gasket you're looking for? More bore \/ compression variants available \u003ca href=\"https:\/\/5150autosport.com\/products\/cometic-multi-layer-steel-head-gasket-bmw-s38\"\u003ehere\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-end=\"1497\" data-start=\"1478\"\u003e\u003cstrong data-end=\"1495\" data-start=\"1478\"\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1711\" data-start=\"1498\"\u003e\n\u003cli data-end=\"1571\" data-start=\"1498\"\u003e\n\u003cstrong data-end=\"1544\" data-start=\"1500\"\u003eMulti-layer stainless steel construction\u003c\/strong\u003e for superior durability.\u003c\/li\u003e\n\u003cli data-end=\"1628\" data-start=\"1572\"\u003e\n\u003cstrong data-end=\"1608\" data-start=\"1574\"\u003eNo additional sealant required\u003c\/strong\u003e for installation.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"93\" data-start=\"62\"\u003e\u003cstrong data-end=\"91\" data-start=\"67\"\u003eCut-Ring Head Gasket\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"460\" data-start=\"95\"\u003eThe Cut-Ring Head Gasket is an advanced sealing solution for \u003cstrong data-end=\"186\" data-start=\"156\"\u003eS38B35, S38B36, and S38B38\u003c\/strong\u003e engines in \u003cstrong data-end=\"225\" data-start=\"198\"\u003eE24, E28, and E34 M5\/M6\u003c\/strong\u003e chassis. Unlike MLS gaskets, \u003cstrong data-end=\"305\" data-start=\"255\"\u003eCut-Ring gaskets feature stainless steel rings\u003c\/strong\u003e that bite into the cylinder head upon installation, creating an extremely strong combustion seal—ideal for high-boost and high-compression applications.\u003c\/p\u003e\n\u003cp data-end=\"481\" data-start=\"462\"\u003e\u003cstrong data-end=\"479\" data-start=\"462\"\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"762\" data-start=\"482\"\u003e\n\u003cli data-end=\"575\" data-start=\"482\"\u003e\n\u003cstrong data-end=\"513\" data-start=\"484\"\u003eSuperior sealing strength\u003c\/strong\u003e for high-horsepower, turbocharged, and supercharged setups.\u003c\/li\u003e\n\u003cli data-end=\"683\" data-start=\"576\"\u003e\n\u003cstrong data-end=\"615\" data-start=\"578\"\u003eEliminates the need for O-ringing\u003c\/strong\u003e the block while maintaining excellent combustion chamber sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"789\" data-start=\"764\"\u003e\u003cstrong data-end=\"787\" data-start=\"764\"\u003eInstallation Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1127\" data-start=\"790\"\u003e\n\u003cli data-end=\"897\" data-start=\"790\"\u003eEngine block and head surfaces must be \u003cstrong data-end=\"862\" data-start=\"831\"\u003eclean and properly prepared\u003c\/strong\u003e for the rings to seat correctly.\u003c\/li\u003e\n\u003cli data-end=\"991\" data-start=\"898\"\u003eFollow \u003cstrong data-end=\"952\" data-start=\"907\"\u003eproper torque sequence and specifications\u003c\/strong\u003e when installing head studs or bolts.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1741\" data-start=\"1713\"\u003e\u003cstrong data-end=\"1739\" data-start=\"1718\"\u003eARP Head Stud Kit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ch5 data-end=\"1770\" data-start=\"1743\"\u003e\u003cstrong data-end=\"1768\" data-start=\"1749\"\u003eS38B35 \/ S38B36\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp data-end=\"1952\" data-start=\"1771\"\u003eCustom-designed \u003cstrong data-end=\"1809\" data-start=\"1787\"\u003eARP2000 head studs\u003c\/strong\u003e provide \u003cstrong data-end=\"1879\" data-start=\"1818\"\u003eincreased clamping force and improved head gasket sealing\u003c\/strong\u003e, preventing failures in high-performance and turbocharged S38 engines.\u003c\/p\u003e\n\u003ch5 data-end=\"1972\" data-start=\"1954\"\u003e\u003cstrong data-end=\"1970\" data-start=\"1960\"\u003eS38B38\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp data-end=\"2124\" data-start=\"1973\"\u003eFor the \u003cstrong data-end=\"1996\" data-start=\"1981\"\u003eEURO S38B38\u003c\/strong\u003e, ARP2000 studs offer \u003cstrong data-end=\"2055\" data-start=\"2018\"\u003esuperior strength and reliability\u003c\/strong\u003e, ensuring the head gasket remains sealed under extreme conditions.\u003c\/p\u003e\n\u003cdiv dir=\"ltr\" data-left=\"204.82311111111107\" data-top=\"122.90412557870357\" role=\"presentation\"\u003e\u003cstrong\u003eInstallation Instructions: \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.91716562962966\" data-top=\"212.60060309722218\" role=\"presentation\"\u003e2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703702\" data-top=\"246.88077968981491\" role=\"presentation\"\u003e3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703711\" data-top=\"281.250616726852\" role=\"presentation\"\u003e4. Screw studs into the block “HAND TIGHT ONLY”.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"112.77046874074081\" data-top=\"298.0019429398149\" role=\"presentation\"\u003e5. Install the cylinder head(s) and check for binding or misalignment.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703718\" data-top=\"350.0799512453705\" role=\"presentation\"\u003e6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"112.77046874074085\" data-top=\"367.3545302083334\" role=\"presentation\"\u003eThen install the washers and the nuts onto the studs and tighten them hand tight.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"646.6730116148133\" data-top=\"367.3545302083334\" role=\"presentation\"\u003eARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 1: Tighten to 30 ft-lbs. \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 2: Tighten to 60 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 3: Tighten to 95 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"622.49612645926\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003ewith \u003cspan\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\u003cstrong\u003eBolt Torque Sequence\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003ctable height=\"40\" style=\"width: 273px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e 12 \u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"width: 34.0625px; text-align: center;\"\u003e14\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e13\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e9\u003c\/td\u003e\n\u003ctd style=\"width: 34.0625px;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW S38B35 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1985-1987     E28     M5 [European Market]\u003cbr\u003e1987-1988     E28     M5 [American Market]\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1984-1989     E24     M635CSi [European Market]\u003cbr\u003e1987-1989     E24     M6 [American Market]\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW S38B36 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1988-1992     E34     M5\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW S38B38 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1992-1995     E34     M5 [European Market]\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"5150 AutoSport","offers":[{"title":"CR - 93 mm - 0.080\" \/ ARP2000 S38B35 \/ S38B36","offer_id":50139046412595,"sku":"","price":604.98,"currency_code":"USD","in_stock":true},{"title":"CR - 93 mm - 0.080\" \/ ARP2000 S38B38","offer_id":50139046445363,"sku":"","price":704.98,"currency_code":"USD","in_stock":true},{"title":"CR - 95.6 mm - 0.080\" \/ ARP2000 S38B35 \/ S38B36","offer_id":50139046478131,"sku":"","price":604.98,"currency_code":"USD","in_stock":true},{"title":"CR - 95.6 mm - 0.080\" \/ ARP2000 S38B38","offer_id":50139046510899,"sku":"","price":704.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 94 mm - 0.070\" \/ ARP2000 S38B35 \/ S38B36","offer_id":47637265482035,"sku":null,"price":519.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 94 mm - 0.070\" \/ ARP2000 S38B38","offer_id":47637282029875,"sku":"","price":619.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 94 mm - 0.080\" \/ ARP2000 S38B35 \/ S38B36","offer_id":47637265514803,"sku":null,"price":529.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 94 mm - 0.080\" \/ ARP2000 S38B38","offer_id":47637282095411,"sku":"","price":629.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 95 mm - 0.070\" \/ ARP2000 S38B35 \/ S38B36","offer_id":47637265711411,"sku":null,"price":519.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 95 mm - 0.070\" \/ ARP2000 S38B38","offer_id":47637282292019,"sku":"","price":619.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 95 mm - 0.080\" \/ ARP2000 S38B35 \/ S38B36","offer_id":47637265744179,"sku":null,"price":529.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 95 mm - 0.080\" \/ ARP2000 S38B38","offer_id":47637282324787,"sku":"","price":629.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-S38-Head-Gasket-and-Head-Stud-Kit.webp?v=1712936382"},{"product_id":"5150-autosport-head-gasket-head-stud-kit-bmw-m50-m52-s50-s52","title":"BMW M50 M52 S50 S52 Head Gasket \u0026 Head Stud Kit","description":"\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cdiv dir=\"ltr\" data-left=\"204.82311111111107\" data-top=\"122.90412557870357\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"204.82311111111107\" data-top=\"122.90412557870357\" role=\"presentation\"\u003e\n\u003ch3 data-end=\"79\" data-start=\"0\"\u003e\u003cstrong data-end=\"77\" data-start=\"4\"\u003ePerformance Head Gasket \u0026amp; Head Stud Kit for BMW M50 \/ M52 \/ S50 \/ S52\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"432\" data-start=\"81\"\u003eDesigned for high-performance BMW M50, M52, S50, and S52 iron block engines in E34 and E36 chassis, this kit provides a reliable solution for boosted and high-horsepower applications. Customers can choose between \u003cstrong data-end=\"345\" data-start=\"294\"\u003eCometic MLS or Athena-SCE Cut-Ring head gaskets\u003c\/strong\u003e and \u003cstrong data-end=\"391\" data-start=\"350\"\u003eARP2000 or Custom Age 625+ head studs\u003c\/strong\u003e, depending on their performance needs.\u003c\/p\u003e\n\u003ch4 data-end=\"464\" data-start=\"434\"\u003e\u003cstrong data-end=\"462\" data-start=\"439\"\u003eHead Gasket Options\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-end=\"939\" data-start=\"466\"\u003e\n\u003cli data-end=\"690\" data-start=\"466\"\u003e\n\u003cp data-end=\"690\" data-start=\"468\"\u003e\u003cstrong data-end=\"495\" data-start=\"468\"\u003eCometic MLS Head Gasket\u003c\/strong\u003e – Ideal for turbocharged and supercharged builds, featuring multi-layer stainless steel construction for superior sealing, reduced bore distortion, and resistance to extreme heat and pressure.\u003c\/p\u003e\n\u003cul data-end=\"939\" data-start=\"466\"\u003e\n\u003cli data-end=\"690\" data-start=\"466\"\u003eDon't see the head gasket you're looking for? More bore and thickness variations available \u003ca href=\"https:\/\/5150autosport.com\/products\/cometic-multi-layer-steel-head-gasket-bmw-m50-m52-s50-s52\"\u003ehere\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"939\" data-start=\"692\"\u003e\n\u003cp data-end=\"939\" data-start=\"694\"\u003e\u003cstrong data-end=\"729\" data-start=\"694\"\u003eAthena-SCE Cut-Ring Head Gasket\u003c\/strong\u003e – Recommended for applications exceeding 16 psi, using AISI 304 stainless steel cut rings that bite into the aluminum head for an unmatched seal. This design is ideal for high-boost turbo and nitrous setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"973\" data-start=\"941\"\u003e\u003cstrong data-end=\"971\" data-start=\"946\"\u003eHead Stud Kit Options\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-end=\"1379\" data-start=\"975\"\u003e\n\u003cli data-end=\"1152\" data-start=\"975\"\u003e\n\u003cp data-end=\"1152\" data-start=\"977\"\u003e\u003cstrong data-end=\"1002\" data-start=\"977\"\u003eARP2000 Head Stud Kit\u003c\/strong\u003e – High-strength 190 ksi tensile strength studs designed for moderate to high-performance engines, providing superior clamping force over OEM bolts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1379\" data-start=\"1154\"\u003e\n\u003cp data-end=\"1379\" data-start=\"1156\"\u003e\u003cstrong data-end=\"1189\" data-start=\"1156\"\u003eCustom Age 625+ Head Stud Kit\u003c\/strong\u003e – Ultimate 260 ksi tensile strength studs for extreme boost applications, preventing head lift under high cylinder pressures without requiring 11mm stud conversion or block modifications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1410\" data-start=\"1381\"\u003e\u003cstrong data-end=\"1408\" data-start=\"1386\"\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-end=\"1649\" data-start=\"1412\"\u003e\n\u003cli data-end=\"1498\" data-start=\"1412\"\u003eEnsure cylinder head and block surfaces are professionally cleaned and resurfaced.\u003c\/li\u003e\n\u003cli data-end=\"1571\" data-start=\"1499\"\u003eFollow ARP torque specifications and the proper tightening sequence.\u003c\/li\u003e\n\u003cli data-end=\"1649\" data-start=\"1572\"\u003eRe-torque the studs after initial heat cycles for maximum gasket sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"204.82311111111107\" data-top=\"122.90412557870357\" role=\"presentation\"\u003e\u003cstrong\u003eHead Stud Installation Instructions: \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.91716562962966\" data-top=\"212.60060309722218\" role=\"presentation\"\u003e2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703702\" data-top=\"246.88077968981491\" role=\"presentation\"\u003e3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703711\" data-top=\"281.250616726852\" role=\"presentation\"\u003e4. Screw studs into the block “HAND TIGHT ONLY”.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"112.77046874074081\" data-top=\"298.0019429398149\" role=\"presentation\"\u003e5. Install the cylinder head(s) and check for binding or misalignment.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703718\" data-top=\"350.0799512453705\" role=\"presentation\"\u003e6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"112.77046874074085\" data-top=\"367.3545302083334\" role=\"presentation\"\u003eThen install the washers and the nuts onto the studs and tighten them hand tight.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"646.6730116148133\" data-top=\"367.3545302083334\" role=\"presentation\"\u003eARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\n\u003cbr\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eARP2000\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 1: Tighten to 25 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 2: Tighten to 50 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 3: Tighten to 75 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"622.49612645926\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"622.49612645926\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eCustom Age 625+\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"622.49612645926\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 1: Tighten to 30 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 2: Tighten to 55 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 3: Tighten to 85 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003ewith\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\u003cstrong\u003eBolt Torque Sequence\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003ctable style=\"width: 273px;\" height=\"40\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e 12 \u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px; text-align: center;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"width: 34.0625px; text-align: center;\"\u003e14\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e13\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"width: 32.1562px;\"\u003e9\u003c\/td\u003e\n\u003ctd style=\"width: 34.0625px;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"5150 AutoSport","offers":[{"title":"CR - 84.5mm - 0.079\" \/ ARP2000","offer_id":47658005233971,"sku":"","price":560.98,"currency_code":"USD","in_stock":true},{"title":"CR - 84.5mm - 0.079\" \/ Custom Age 625+","offer_id":47658005266739,"sku":"","price":1024.98,"currency_code":"USD","in_stock":true},{"title":"CR - 86 mm - 0.079\" \/ ARP2000","offer_id":47658005299507,"sku":"","price":560.98,"currency_code":"USD","in_stock":true},{"title":"CR - 86 mm - 0.079\" \/ Custom Age 625+","offer_id":47658005332275,"sku":"","price":1024.98,"currency_code":"USD","in_stock":true},{"title":"CR - 87 mm - 0.079 \/ ARP2000","offer_id":47658005365043,"sku":"","price":560.98,"currency_code":"USD","in_stock":true},{"title":"CR - 87 mm - 0.079 \/ Custom Age 625+","offer_id":47658005397811,"sku":"","price":1024.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 84 mm - 0.070\" \/ ARP2000","offer_id":47658187227443,"sku":"","price":505.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 84 mm - 0.070\" \/ Custom Age 625+","offer_id":47658187260211,"sku":"","price":969.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 84 mm - 0.140\" \/ ARP2000","offer_id":47658187555123,"sku":"","price":535.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 84 mm - 0.140\" \/ Custom Age 625+","offer_id":47658187587891,"sku":"","price":999.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 85 mm - 0.070\" \/ ARP2000","offer_id":47658187686195,"sku":"","price":515.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 85 mm - 0.070\" \/ Custom Age 625+","offer_id":47658187718963,"sku":"","price":979.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 85 mm - 0.140\" \/ ARP2000","offer_id":47658187948339,"sku":"","price":535.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 85 mm - 0.140\" \/ Custom Age 625+","offer_id":47658187981107,"sku":"","price":999.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 86 mm - 0.070\" \/ ARP2000","offer_id":47658188079411,"sku":"","price":525.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 86 mm - 0.070\" \/ Custom Age 625+","offer_id":47658188112179,"sku":"","price":989.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 86 mm - 0.140\" \/ ARP2000","offer_id":47658188341555,"sku":"","price":535.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 86 mm - 0.140\" \/ Custom Age 625+","offer_id":47658188374323,"sku":"","price":999.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 87 mm - 0.070\" \/ ARP2000","offer_id":47658188472627,"sku":"","price":535.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 87 mm - 0.070\" \/ Custom Age 625+","offer_id":47658188505395,"sku":"","price":999.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 87 mm - 0.140\" \/ ARP2000","offer_id":47658188800307,"sku":"","price":535.98,"currency_code":"USD","in_stock":true},{"title":"MLS - 87 mm - 0.140\" \/ Custom Age 625+","offer_id":47658188833075,"sku":"","price":999.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-Cut-Ring-Head-Gasket-and-ARP-625_-Head-Stud-Kit-for-BMW-E36.webp?v=1712864312"},{"product_id":"5150-autosport-head-gasket-head-stud-kit-bmw-m52tu-m54","title":"BMW M52TU M54 Head Gasket \u0026 Head Stud Kit","description":"\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003ch3 data-start=\"0\" data-end=\"67\"\u003e\u003cstrong data-start=\"4\" data-end=\"67\"\u003ePerformance Head Gasket \u0026amp; Head Stud Kit for BMW M52TU \/ M54\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"69\" data-end=\"321\"\u003eThis Performance Head Gasket \u0026amp; Head Stud Kit is specifically designed for BMW M52TU and M54 aluminum block engines, offering a choice between \u003cstrong data-start=\"211\" data-end=\"226\"\u003eCometic MLS\u003c\/strong\u003e or \u003cstrong data-start=\"230\" data-end=\"253\"\u003eAthena-SCE Cut-Ring\u003c\/strong\u003e head gaskets for superior sealing in high-performance applications.\u003c\/p\u003e\n\u003ch4 data-start=\"323\" data-end=\"351\"\u003e\u003cstrong data-start=\"328\" data-end=\"351\"\u003eHead Gasket Options\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"353\" data-end=\"1279\"\u003e\n\u003cli data-start=\"353\" data-end=\"755\"\u003e\n\u003cstrong\u003eCometic MLS Head Gasket\u003c\/strong\u003e (Replaces BMW #11127501304, #11127501305)\n\u003cul data-start=\"427\" data-end=\"755\"\u003e\n\u003cli data-start=\"427\" data-end=\"529\"\u003eMulti-layer stainless steel construction resists corrosion and withstands extreme heat and pressure.\u003c\/li\u003e\n\u003cli data-start=\"532\" data-end=\"650\"\u003eIdeal for turbocharged and supercharged builds, providing superior sealing without the need for additional sealants.\u003c\/li\u003e\n\u003cli data-start=\"653\" data-end=\"755\"\u003eNot suitable for use with O-ringed or grooved engine blocks; requires smooth, flat sealing surfaces.\u003c\/li\u003e\n\u003cli data-start=\"653\" data-end=\"755\"\u003eDon't see the head gasket you're looking for? More bore and thickness variations available \u003ca href=\"https:\/\/5150autosport.com\/products\/cometic-multi-layer-steel-head-gasket-bmw-m54\"\u003ehere\u003c\/a\u003e.\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"757\" data-end=\"1279\"\u003e\n\u003cstrong\u003eAthena-SCE Cut-Ring Head Gasket\u003c\/strong\u003e (Replaces BMW #11127501304, #11127501305)\n\u003cul data-start=\"839\" data-end=\"1279\"\u003e\n\u003cli data-start=\"839\" data-end=\"976\"\u003eDesigned for applications running 16+ psi, with AISI 304 stainless steel cut rings that seal the aluminum head for maximum performance.\u003c\/li\u003e\n\u003cli data-start=\"979\" data-end=\"1099\"\u003eMade from premium M0115 asbestos-free material, ensuring durability for high-boost and nitrous setups exceeding 2 bar.\u003c\/li\u003e\n\u003cli data-start=\"1102\" data-end=\"1167\"\u003eRequires professionally cleaned and resurfaced mating surfaces.\u003c\/li\u003e\n\u003cli data-start=\"1170\" data-end=\"1279\"\u003eGasket bore should be 0.5mm to 1mm larger than the piston bore (e.g., 84mm piston → 84.5mm or 85mm gasket).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1281\" data-end=\"1327\"\u003e\u003cstrong data-start=\"1286\" data-end=\"1327\"\u003eHead Gasket Installation Instructions\u003c\/strong\u003e\u003c\/p\u003e\n\u003col data-start=\"1328\" data-end=\"2053\"\u003e\n\u003cli data-start=\"1328\" data-end=\"1448\"\u003eClean and resurface the engine block and cylinder head to ensure they are flat and free from debris, oil, or coolant.\u003c\/li\u003e\n\u003cli data-start=\"1449\" data-end=\"1581\"\u003eInstall the head gasket on the engine block, ensuring proper alignment. Avoid twisting or bending the gasket during installation.\u003c\/li\u003e\n\u003cli data-start=\"1582\" data-end=\"1684\"\u003ePlace the cylinder head on top of the gasket and install the head studs in their correct positions.\u003c\/li\u003e\n\u003cli data-start=\"1685\" data-end=\"1811\"\u003eFollow ARP's recommended torque specifications and tighten the studs in the correct sequence to ensure even clamping force.\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1963\"\u003eAfter the initial tightening, re-torque the head studs after the engine has been run and cooled to room temperature to ensure proper gasket seating.\u003c\/li\u003e\n\u003cli data-start=\"1964\" data-end=\"2053\"\u003eAvoid using any additional sealants, as they can hinder the performance of the gasket.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 data-start=\"2055\" data-end=\"2077\"\u003e\u003cstrong data-start=\"2060\" data-end=\"2077\"\u003eHead Stud Kit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"2079\" data-end=\"2933\"\u003e\n\u003cli data-start=\"2079\" data-end=\"2933\"\u003e\n\u003cstrong data-start=\"2081\" data-end=\"2138\"\u003eBMW M54 Engine Pro-Series 18.8 Cylinder Head Stud Set\u003c\/strong\u003e\n\u003cul data-start=\"2141\" data-end=\"2933\"\u003e\n\u003cli data-start=\"2141\" data-end=\"2325\"\u003e\n\u003cp data-start=\"2143\" data-end=\"2325\"\u003eDesigned to replace OEM cylinder head screws, the Pro-Series 18.8 studs provide higher tensile strength (1850 N\/mm²), preventing cylinder head lift during high-performance operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2328\" data-end=\"2457\"\u003e\n\u003cp data-start=\"2330\" data-end=\"2457\"\u003eThe special steel construction and rolled threads offer increased strength, ensuring the studs can be reused after disassembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2460\" data-end=\"2593\"\u003e\n\u003cp data-start=\"2462\" data-end=\"2479\"\u003eThe kit includes:\u003c\/p\u003e\n\u003cul data-start=\"2484\" data-end=\"2593\"\u003e\n\u003cli data-start=\"2484\" data-end=\"2505\"\u003e(14) M10 Stud Bolts\u003c\/li\u003e\n\u003cli data-start=\"2510\" data-end=\"2525\"\u003e(14) M10 Nuts\u003c\/li\u003e\n\u003cli data-start=\"2530\" data-end=\"2544\"\u003e(14) Washers\u003c\/li\u003e\n\u003cli data-start=\"2549\" data-end=\"2565\"\u003eAssembly Paste\u003c\/li\u003e\n\u003cli data-start=\"2570\" data-end=\"2593\"\u003eAssembly Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2597\" data-end=\"2832\"\u003e\n\u003cp data-start=\"2599\" data-end=\"2832\"\u003ePro-Series stud bolts feature a hexagon socket drive for easier installation and a cone-shaped base to protect the threads in the engine block when nuts are tightened. This design minimizes damage to threads during frequent rebuilds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2836\" data-end=\"2933\"\u003e\n\u003cp data-start=\"2838\" data-end=\"2933\"\u003eThe included nuts and washers also have a tensile strength of 1850 N\/mm² for added reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e1. After unpacking ProSeries stud bolts, inspect all hardware prior to installation. Look for obvious defects or shipping damage.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"mailto:sales@5150AutoSport.com\" target=\"_blank\"\u003eContact our sales team\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eimmediately with any questions or issues.\u003cbr\u003e2. Before mounting, compare the supplied bolts with the stock screws, paying particular attention to the thread type and length of the bolts.\u003cbr\u003eCheck existing threads inside engine block for damage. To ensure proper thread engagement and accurate torque readings, make sure that all threads are free from remnant sealer, lubricant, and debris. Check the flatness and surface finish of the engine block and cylinder head deck to avoid gasket failure.\u003cbr\u003e3. Insert stud bolts into the engine block and tighten with a 5mm hexagon socket on the drive provided at the head of the stud bolt with a torque of 15Nm.\u003cbr\u003e4. If the stud bolts are to remain permanently installed in the engine block, they can be used with screw lock (not included)\u003cbr\u003e5.\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003cem\u003eAttention!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eBefore final mounting of Pro-Series nuts and washers, all contact surfaces must be completely wetted with the supplied special ProSeries lubricant.\u003cbr\u003e\u003cem\u003eIf this will not be considered the applied tightening torque is falsified and the resulting clamping force is reduced. Under certain circumstances, this can also inevitably lead to the bolts breaking \/ shearing off.\u003c\/em\u003e\u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e6. Tighten nuts in three equal steps in the factory sequence. For the last pass, refer to the table shown below:\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Type\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM9 x 1.25\u003c\/td\u003e\n\u003ctd\u003e1.25 Nm\u003c\/td\u003e\n\u003ctd\u003e2.45 Nm\u003c\/td\u003e\n\u003ctd\u003e3.65 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eM10 x 1.25\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1.30 Nm\u003c\/td\u003e\n\u003ctd\u003e2.60 Nm\u003c\/td\u003e\n\u003ctd\u003e3.85 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM11 x 1.125\u003c\/td\u003e\n\u003ctd\u003e1.40 Nm\u003c\/td\u003e\n\u003ctd\u003e2.80 Nm\u003c\/td\u003e\n\u003ctd\u003e2.80 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM12 x 1.25\u003c\/td\u003e\n\u003ctd\u003e1.45 Nm\u003c\/td\u003e\n\u003ctd\u003e2.90 Nm\u003c\/td\u003e\n\u003ctd\u003e3.130 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e\u003cbr\u003e7. ProSeries studs and nuts can always be reused. When re-tightening or reassembling, please always ensure that all contact surfaces are wetted with special ProSeries lubricant. Please\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"mailto:sales@5150autosport.com\" target=\"_blank\"\u003econtact our sales team\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eif you have any further questions.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"5150 AutoSport","offers":[{"title":"CR - 84.5 mm - 0.079\"","offer_id":47658087416115,"sku":null,"price":774.98,"currency_code":"USD","in_stock":false},{"title":"CR - 86 mm - 0.060\"","offer_id":47658108748083,"sku":"","price":774.98,"currency_code":"USD","in_stock":false},{"title":"MLS - 81 mm - 0.030\"","offer_id":51084513902899,"sku":null,"price":679.98,"currency_code":"USD","in_stock":false},{"title":"MLS - 85mm - 0.030\"","offer_id":47658172973363,"sku":"","price":679.98,"currency_code":"USD","in_stock":false},{"title":"MLS - 85 mm - 0.040\"","offer_id":47658208624947,"sku":"","price":694.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-M54-Cutting-Ring-Head-Gasket-and-Wagner-Head-Stud-Kit-for-E46.webp?v=1712869525"},{"product_id":"genuine-bmw-head-gasket-bmw-s63m","title":"Genuine BMW Head Gasket, BMW S63M, F90\/F91\/F92\/F93","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eGenuine BMW Head Gasket, BMW S63M F90 M5, F91 M8, F92 M8, F93 M8. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eFactory thickness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSold as a pair. \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e11127853634\u003cbr\u003e\u003cspan class=\"formatted-sku\"\u003e11-12-7-853-634\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"formatted-sku\"\u003e11 12 7 853 634\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"formatted-sku\"\u003e11.12.7.853.634\u003cbr\u003e\u003cbr\u003e11127853635    \u003cbr\u003e11-12-7-853-635\u003cbr\u003e 11 12 7 853 635\u003cbr\u003e11.12.7.853.634   \u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"BMW","offers":[{"title":"0.80 mm = 0.031\"","offer_id":50019568812339,"sku":"BMW-11127853634","price":419.99,"currency_code":"USD","in_stock":true},{"title":"1.1 mm = 0.043\"","offer_id":50019568845107,"sku":"BMW-11127853635","price":519.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-S63-Factory-Head-Gasket-Replacement-Set.webp?v=1713465090"},{"product_id":"cometic-multi-layer-steel-head-gasket-bmw-s58","title":"Cometic Multi-layer Steel Head Gasket, BMW S58","description":"\u003cp\u003e\u003cspan\u003eThis Cometic MLX Head Gasket is specifically engineered for use in \u003cstrong\u003eS58\u003c\/strong\u003e turbocharged inline 6-cylinder engines found in BMWG80\/G81\/G82\/G83\/G87 M2,M3,M4, X3M, and X4M. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eReplaces BMW Part # 11 12 8 088 729 \u003cspan data-mce-fragment=\"1\"\u003e11128088729\u003c\/span\u003e\u003cbr\u003eC15696-036\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e0.036\" = 0.92 mm\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e0.055\" = 1.40 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComposed of multiple layers of embossed coated and uncoated stainless steel, MLX gaskets are specially designed to conform to the surfaces of the cylinder head and engine block on the first heat cycle, creating a chemical bond via Cometic's proprietary coatings. These coatings provide a micro-seal for fluids against the head and block surface. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe layers of the MLX gasket act as a spring, protecting against blowout and increasing active seal height by compensating for increased head lift. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMLX Head Gaskets are different from MLS because they feature an extra,specialized 'stopper' fold-over layer. This layer provides a torque limiting surface that prevents yielding of the combustion seal. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIt's important to note that MLS\/MLX head gaskets are not compatible with engines that have O-rings or receiver grooves around the cylinder bores. These gaskets require smooth and flat surfaces to seal properly.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eInstallation instructions:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the MLX gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlace the cylinder head on top of the gasket and install the head bolts or studs in their correct positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIt is recommended to not use any additional sealant on the MLX gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW S58 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e2023-Present     G87     M2\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e2021-Present     G80     M3\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e2021-Present     G82\/G83     M4\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e2019-Present     F97     X3M\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-mce-style=\"padding-left: 40px;\"\u003e2019-Present     F98     X4M\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"85 mm - 0.036\"","offer_id":47759588032819,"sku":"COM-C15696-036","price":244.99,"currency_code":"USD","in_stock":true},{"title":"85 mm - 0.055\"","offer_id":47976189526323,"sku":"COM-C15696-055","price":264.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Cometic-S58-Head-Gasket.webp?v=1710348655"},{"product_id":"genuine-bmw-head-gasket-bmw-b58-gen2","title":"Genuine BMW Head Gasket, BMW B58, Gen2","description":"\u003cp\u003eGenuine BMW Head Gasket, BMW B58 Gen 2. \u003c\/p\u003e\n\u003cp\u003e\u003cspan itemprop=\"mpn\"\u003e11127934583\u003c\/span\u003e \u003cbr\u003e\u003cspan class=\"formatted-sku\"\u003e11-12-7-934-583\u003c\/span\u003e \u003cbr\u003e\u003cspan class=\"formatted-sku\"\u003e11 12 7 934 583\u003c\/span\u003e \u003cbr\u003e\u003cspan class=\"formatted-sku\"\u003e11.12.7.934.583\u003cbr\u003e11115WAA04\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"formatted-sku\"\u003e\u003cspan itemprop=\"mpn\"\u003e11127934584\u003c\/span\u003e\u003cbr\u003e11-12-7-934-584\u003cbr\u003e11 12 7 934 584\u003cbr\u003e11.12.7.934.584\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan class=\"formatted-sku\"\u003eApplications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ctable class=\"appTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG01\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eX3 M40i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG02\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eX4 M40i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG05\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eX5 sDrive40i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG05\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eX5 xDrive40i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG06\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eX6 sDrive40i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG06\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eX6 xDrive40i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG07\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eX7 xDrive40i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG11\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e740i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG11\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e740i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG11\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e745e xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG14\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e840i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG14\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e840i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG15\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e840i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG15\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e840i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG20\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM340i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG20\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM340i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG22\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM440i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG22\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM440i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG23\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM440i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG23\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM440i xDrive Convertible\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG29\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eZ4 sDrive M40i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG30\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e540i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG30\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e540i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eG32\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e640i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"BMW","offers":[{"title":"0.80 mm = 0.031\"","offer_id":50586660503859,"sku":"BMW-11127934583","price":239.99,"currency_code":"USD","in_stock":true},{"title":"1.11 mm = 0.044\"","offer_id":50586660536627,"sku":"BMW-11127934584","price":324.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-OEM-Head-Gasket-for-BMW-B58-Gen-2-Engines.webp?v=1711979016"},{"product_id":"o-ring-wire-kit","title":"O-ring Wire Kit","description":"\u003cp\u003e\u003cspan\u003eO-ring wire kits utilize 304 stainless wire to properly seal your cylinder heads or engine blocks. Kit is available in 15 foot rolls , enough to cover 10-Cylinders. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKit includes installation tool and instructions. Doesn't need to be replaced when installing new gaskets.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eO-Ring Wire Thickness: \u003c\/strong\u003e0.041 in.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Athena-SCE","offers":[{"title":"Default Title","offer_id":48266378576179,"sku":"5150-ORK","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Engine-O-Ring-Kit.webp?v=1776961409"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/collections\/Cylinder_Head_Gasket.jpg?v=1686418704","url":"https:\/\/5150autosport.com\/zh\/collections\/cometic-multi-layer-head-gaskets.oembed?page=5","provider":"5150 AutoSport","version":"1.0","type":"link"}