{"title":"Supertech","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eSupertech is a leading manufacturer of high-performance valvetrain components trusted in both street and motorsport applications. Known for precision-engineered valves, valve springs, retainers, and seals, Supertech valvetrain components are designed to handle high RPM, boost, and aggressive cam profiles.\u003c\/p\u003e","products":[{"product_id":"supertech-high-performance-valve-spring-kit-bmw-m50-m52-s50-s52","title":"BMW M50 M52 S50 S52 Valve Springs by SuperTech","description":"\u003cp\u003eSupertech high-performance valve springs for BMW M50, M52, S50, and S52 engines are engineered to \u003cstrong\u003emeet the demands of high-RPM use with unmatched reliability and performance.\u003c\/strong\u003e Utilizing Superclean Chrome Silicon Vanadium Steel alloy, these valve springs \u003cstrong\u003eensure exceptional strength, structural memory, and longevity\u003c\/strong\u003e under intense conditions. The advanced computer-aided design minimizes wire stress and effectively manages valve harmonics, leading to optimized performance for racing applications.\u003c\/p\u003e\n\u003cp\u003eIncluded are Supertech's precision CNC-machined titanium retainers, crafted from military-certified alloy to guarantee an accurate fit and lighter valvetrain weight. Supertech’s quality and precision provide superior durability, making them the ideal choice for enthusiasts seeking maximum reliability for their BMW's performance engine.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #f70909;\"\u003e\u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSeat Pressure Options:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e80 lbs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"product-spec\"\u003e\n\u003cli\u003eSeat Pressure: 80lbs@35.70mm\u003c\/li\u003e\n\u003cli\u003eOpen Pressure: 195lbs@10mm\u003c\/li\u003e\n\u003cli\u003eMax Lift: 12.70mm\u003c\/li\u003e\n\u003cli\u003eCoil Bind: 20.70mm\u003c\/li\u003e\n\u003cli\u003eInnSpr.OD: 20.50mm\u003c\/li\u003e\n\u003cli\u003eInnSpr.ID: 15.50mm\u003c\/li\u003e\n\u003cli\u003eRate: 11.50lbs\/mm\u003c\/li\u003e\n\u003cli\u003eKit spring: SPR-H1000D\u003c\/li\u003e\n\u003cli\u003eKit spring qty: 24\u003c\/li\u003e\n\u003cli\u003eRetainer: RET-AUVE\/T1\u003c\/li\u003e\n\u003cli\u003eRetainer qty: 24\u003c\/li\u003e\n\u003cli\u003eSeat Locator: SEAT-BM60\u003c\/li\u003e\n\u003cli\u003eOutSpr.OD: 29.65mm\u003c\/li\u003e\n\u003cli\u003eOutSpr.ID: 21.85mm\u003c\/li\u003e\n\u003cli\u003eSeat Locator qty: 24\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e94  lbs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"product-spec\"\u003e\n\u003cli\u003eSeat Pressure: 94lbs@35.70mm\u003c\/li\u003e\n\u003cli\u003eOpen Pressure: 209lbs@10mm\u003c\/li\u003e\n\u003cli\u003eMax Lift: 12.50mm\u003c\/li\u003e\n\u003cli\u003eCoil Bind: 20.70mm\u003c\/li\u003e\n\u003cli\u003eInnSpr.OD: 20.50mm\u003c\/li\u003e\n\u003cli\u003eInnSpr.ID: 15.50mm\u003c\/li\u003e\n\u003cli\u003eRate: 11.50lbs\/mm\u003c\/li\u003e\n\u003cli\u003eKit spring: SPR-H1005D\u003c\/li\u003e\n\u003cli\u003eKit spring qty: 24\u003c\/li\u003e\n\u003cli\u003eRetainer: RET-AUVE\/T1\u003c\/li\u003e\n\u003cli\u003eRetainer qty: 24\u003c\/li\u003e\n\u003cli\u003eSeat Locator: SEAT-BM60\u003c\/li\u003e\n\u003cli\u003eOutSpr.OD: 29.65mm\u003c\/li\u003e\n\u003cli\u003eOutSpr.ID: 21.85mm\u003c\/li\u003e\n\u003cli\u003eSeat Locator qty: 24\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-mce-fragment=\"1\"\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 data-mce-fragment=\"1\"\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 data-mce-fragment=\"1\"\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 data-mce-fragment=\"1\"\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":"SuperTech","offers":[{"title":"80 lbs","offer_id":45415800897843,"sku":"SUP-HPVSK-M50-80","price":879.99,"currency_code":"USD","in_stock":true},{"title":"94 lbs","offer_id":45415800930611,"sku":"SUP-HPVSK-M50-94","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Springs-for-BMW-M50-M52-S50-S52.webp?v=1711659376"},{"product_id":"supertech-high-performance-valve-spring-kit-bmw-s54","title":"BMW S54 Valve Springs by SuperTech","description":"\u003cp\u003eDesigned specifically for \u003cstrong\u003eBMW S54\u003c\/strong\u003e engines, Supertech high-performance valve springs are engineered to deliver exceptional performance and reliability at high RPMs. Made from a premium Superclean Chrome Silicon Vanadium Steel alloy, these springs provide \u003cstrong\u003esuperior strength and longevity, ensuring your engine performs optimally even in demanding conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach valve spring is meticulously crafted using advanced computer-aided design, allowing for \u003cstrong\u003eprecise management of wire stress levels to remain well within defined fatigue limits\u003c\/strong\u003e. Supertech's innovative approach also incorporates sophisticated software to control harmonics, further enhancing the durability of the springs. With these features, Supertech valve springs give your racing engine a distinct advantage in both power and endurance.\u003c\/p\u003e\n\u003cp\u003eAccompanying the valve springs, Supertech retainers are constructed from military-grade Titanium alloy and CNC machined for a perfect fit. Known for their unparalleled quality, these retainers are among the best available, making them an essential addition to your performance upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #fd0909;\"\u003e \u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eOptions: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003e#1 - 82 lbs Single Groove Valves and Keepers \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\"\u003eSPRK-2521-2BM-T1\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-spec\"\u003e\n\u003cli\u003eSeat Pressure: 82lbs@41mm\u003c\/li\u003e\n\u003cli\u003eOpen Pressure: 186lbs@10mm\u003c\/li\u003e\n\u003cli\u003eMax Lift: 14.5mm\u003c\/li\u003e\n\u003cli\u003eCoil Bind: 24.50mm\u003c\/li\u003e\n\u003cli\u003eRate: 10mm\u003c\/li\u003e\n\u003cli\u003eKit spring: SPR-2521\/2\u003c\/li\u003e\n\u003cli\u003eKit spring qty: 24\u003c\/li\u003e\n\u003cli\u003eRetainer: RET-BM2521\/T1\u003c\/li\u003e\n\u003cli\u003eRetainer qty: 24\u003c\/li\u003e\n\u003cli\u003eInnSpr.ID: 14.5mm\u003c\/li\u003e\n\u003cli\u003eInnSpr.OD: 19.3mm\u003c\/li\u003e\n\u003cli\u003eOutSpr.OD: 26.4mm\u003c\/li\u003e\n\u003cli\u003eOutSpr.ID: 19.3mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e#2 - 82 lbs to work with Triple Groove Valves and Keepers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSPRK-2521-2BM-ST\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-spec\"\u003e\n\u003cli\u003eSeat Pressure: 82lbs@41mm\u003c\/li\u003e\n\u003cli\u003eOpen Pressure: 186lbs@10mm\u003c\/li\u003e\n\u003cli\u003eMax Lift: 14.5mm\u003c\/li\u003e\n\u003cli\u003eCoil Bind: 24.50mm\u003c\/li\u003e\n\u003cli\u003eInnSpr.ID: 14.5mm\u003c\/li\u003e\n\u003cli\u003eRate: 10mm\u003c\/li\u003e\n\u003cli\u003eKit spring: SPR-2521\/2\u003c\/li\u003e\n\u003cli\u003eKit spring qty: 24\u003c\/li\u003e\n\u003cli\u003eRetainer: RET-BM2521\/T2\u003c\/li\u003e\n\u003cli\u003eRetainer qty: 24\u003c\/li\u003e\n\u003cli\u003eInnSpr.OD: 19.3mm\u003c\/li\u003e\n\u003cli\u003eOutSpr.OD: 26.4mm\u003c\/li\u003e\n\u003cli\u003eOutSpr.ID: 19.3mm\u003c\/li\u003e\n\u003cli\u003eSeat Locator: SEAT-BMS55\u003c\/li\u003e\n\u003cli\u003eSeat Locator: SEAT-BMS54\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e#3 - 82 lbs to work with Single Groove Lash Cap Design Valves and keepers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSPRK-2521-2BM-T1S-LC\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-spec\"\u003e\n\u003cli\u003eSeat Pressure: 82lbs@41mm\u003c\/li\u003e\n\u003cli\u003eOpen Pressure: 186lbs@10mm\u003c\/li\u003e\n\u003cli\u003eMax Lift: 14.5mm\u003c\/li\u003e\n\u003cli\u003eCoil Bind: 24.50mm\u003c\/li\u003e\n\u003cli\u003eRate: 10mm\u003c\/li\u003e\n\u003cli\u003eKit spring: SPR-2521\/2\u003c\/li\u003e\n\u003cli\u003eKit spring qty: 24\u003c\/li\u003e\n\u003cli\u003eRetainer: RET-BM2521\/T1S-LC\u003c\/li\u003e\n\u003cli\u003eRetainer qty: 24\u003c\/li\u003e\n\u003cli\u003eInnSpr.ID: 14.5mm\u003c\/li\u003e\n\u003cli\u003eInnSpr.OD: 19.3mm\u003c\/li\u003e\n\u003cli\u003eOutSpr.OD: 26.4mm\u003c\/li\u003e\n\u003cli\u003eOutSpr.ID: 19.3mm\u003c\/li\u003e\n\u003cli\u003eSeat Locator: SEAT-BMS54\u003c\/li\u003e\n\u003c\/ul\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":"SuperTech","offers":[{"title":"Single Groove Valves and keepers","offer_id":45415911227699,"sku":"SUP-HPVSK-S54-S","price":899.99,"currency_code":"USD","in_stock":true},{"title":"Triple Groove Valves and keepers","offer_id":45415911260467,"sku":"SUP-HPVSK-S54-T","price":899.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove Valves Lash Cap Design","offer_id":45415911293235,"sku":"SUP-HPVSK-S54-LC","price":1049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Springs-for-BMW-S54.webp?v=1711660168"},{"product_id":"supertech-high-performance-valve-kit-bmw-m50-m52-s50-s52-1","title":"BMW M50 M52 S50 S52 Valves by SuperTech","description":"\u003cp\u003eSuperTech High Performance Valves are expertly engineered for the M50, M52, S50, and S52 inline-six engines. This high-performance valve kit is meticulously designed to meet the rigorous demands of performance applications, delivering enhanced durability and reliability for your racing and tuning needs.\u003c\/p\u003e\n\u003cp\u003eEngineered with precision, SuperTech valves ensures optimal power output and improved engine efficiency. Trusted by engine builders, SuperTech is synonymous with quality and performance, making this valve kit an ideal choice for those seeking to maximize their E36's performance capabilities.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW M50\/M52\/S50\/S52\u003c\/strong\u003e engines.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKit Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(12) Intake valves\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(12) Exhaust valves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-mce-fragment=\"1\"\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 data-mce-fragment=\"1\"\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 data-mce-fragment=\"1\"\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 data-mce-fragment=\"1\"\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":"SuperTech","offers":[{"title":"Triple Groove - 33mm Intake \/ 30.5mm Exhaust -Nitrided \/ Add Valve Locks","offer_id":45502542545203,"sku":"SUP-HPVK-M50-T-33N\/30.5N","price":743.99,"currency_code":"USD","in_stock":true},{"title":"Triple Groove - 33mm Intake \/ 30.5mm Exhaust -Nitrided \/ Valves Only","offer_id":49114076774707,"sku":"","price":599.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove - 33mm Intake \/ 30.5mm Exhaust - Inconel \/ Add Valve Locks","offer_id":45502798561587,"sku":"SUP-HPVK-M50-S-33N-30.5I","price":1049.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove - 33mm Intake \/ 30.5mm Exhaust - Inconel \/ Valves Only","offer_id":49114077135155,"sku":"","price":929.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove - 34mm Intake \/ 31.5mm Exhaust - Inconel \/ Add Valve Locks","offer_id":45502798627123,"sku":"SUP-HPVK-M50-S-34N-31.5I","price":1049.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove - 34mm Intake \/ 31.5mm Exhaust - Inconel \/ Valves Only","offer_id":49114077266227,"sku":"","price":929.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Set-for-BMW-M50-M52-S50-S52.webp?v=1711657742"},{"product_id":"supertech-high-performance-valve-kit-bmw-s54","title":"BMW S54 Valves by SuperTech","description":"\u003cp\u003eThe SuperTech High Performance Valve Kit for the BMW S54 engine is engineered specifically for the E46 M3, Z3 M, and Z4 M. Designed to meet the rigorous demands of performance applications, these valves enhance durability and reliability, making them an ideal choice for enthusiasts seeking optimal engine performance.\u003c\/p\u003e\n\u003cp\u003eSuperTech is renowned among engine builders for its precision engineering and high-quality components. This valve kit delivers reliable power output and improved engine efficiency, ensuring that your BMW S54 engine performs at its best.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cem\u003e\u003cstrong\u003eStandard Size is 35mm Intake \/ 30.5mm Exhaust\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #fa0707;\"\u003e\u003cem\u003e\u003cstrong\u003eOption 36mm Intake\/31.5mm Exhaust requires a VANOS Elimination Kit\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eKit includes: \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e12x Intake Valves \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e12x Exhaust Valves \u003c\/span\u003e\u003c\/p\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":"SuperTech","offers":[{"title":"Triple Groove - 35mm Intake\/30.5mm Exhaust Nitrided \/ Add Valve Locks","offer_id":45503437570355,"sku":"SUP-HPVK-S54-T-35\/30.5","price":743.99,"currency_code":"USD","in_stock":true},{"title":"Triple Groove - 35mm Intake\/30.5mm Exhaust Nitrided \/ Valves Only","offer_id":49114253197619,"sku":"","price":599.99,"currency_code":"USD","in_stock":true},{"title":"Singl Groove - 35mm Intake\/30.5mm Exhaust Inconel \/ Add Valve Locks","offer_id":45503475351859,"sku":"SUP-HPVK-S54-S-35\/30.5","price":1043.99,"currency_code":"USD","in_stock":true},{"title":"Singl Groove - 35mm Intake\/30.5mm Exhaust Inconel \/ Valves Only","offer_id":49114253230387,"sku":"","price":899.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove - 36mm Intake\/31.5mm Exhaust Inconel \/ Add Valve Locks","offer_id":45503475384627,"sku":"SUP-HPVK-S54-S-36\/31.5","price":1043.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove - 36mm Intake\/31.5mm Exhaust Inconel \/ Valves Only","offer_id":49114253263155,"sku":"","price":899.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove Lash Cap - 35mm Intake\/30.5mm Exhaust Inconel \/ Add Valve Locks","offer_id":45503475417395,"sku":"SUP-HPVK-S54-LC-35\/30.5","price":1043.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove Lash Cap - 35mm Intake\/30.5mm Exhaust Inconel \/ Valves Only","offer_id":49114253295923,"sku":"","price":899.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove Lash Cap - 36mm Intake\/31.5mm Exhaust Inconel \/ Add Valve Locks","offer_id":45503475450163,"sku":"SUP-HPVK-S54-LC-36\/31.5","price":1143.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove Lash Cap - 36mm Intake\/31.5mm Exhaust Inconel \/ Valves Only","offer_id":49114253328691,"sku":"","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Set-for-BMW-S54.webp?v=1711657936"},{"product_id":"supertech-high-performance-valve-kit-bmw-n55-s55","title":"BMW N55\/S55 Valves by SuperTech","description":"\u003cp\u003eThis Supertech High Performance Valve Kit is expertly designed for BMW N55 and S55 engines, providing an essential cylinder head upgrade for high-performance applications. Engineered to withstand the rigors of demanding performance conditions, these valves enhance durability and reliability, ensuring optimal valvetrain efficiency and engine power output.\u003c\/p\u003e\n\u003cp\u003eRenowned among engine builders, Supertech is celebrated for its precision engineering and superior quality. This valve kit is an ideal choice for those seeking to maximize performance in their BMW N55 or S55 engine, delivering the performance reliability that enthusiasts trust. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"caret-color: rgb(0, 0, 0);\"\u003eFactory\u003c\/span\u003e Valve spec is 32mm Intake \/ 28mm Exhaust\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eKit Contents: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e12x Intake Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e12x Exhaust Valves \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIntake: \u003c\/strong\u003eHead Diameter: 32mm \u003cbr\u003eMaterial: Stainless Steel 21-4N\u003cbr\u003eGroove Type: Single Groove\u003cbr\u003eLength: 104.9mm\u003cbr\u003eStem Diameter: 4.97mm\u003cbr\u003eBMIVN-1055S-12\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cem\u003e\u003cstrong\u003eExhaust\u003c\/strong\u003e:\u003c\/em\u003e\u003cstrong\u003e \u003c\/strong\u003eHead Diameter: 28mm \u003cbr\u003eMaterial: Inconel-Nimonic \/ Sodium Filled\u003cbr\u003eGroove Type: Single Groove\u003cbr\u003eLength: 112.9mm\u003cbr\u003eStem Diameter: 5.96mm\u003cbr\u003eBMEVI-1055S-HS-12\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\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 data-mce-fragment=\"1\"\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\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW S55 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;\"\u003e2018-2020     F87     M2 Competition\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2012-2018     F80     M3\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2014-2020     F82     M4\u003cbr\u003e2014-2020     F83     M4\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"32mm Intake \/ 28mm Exhaust \/ Add Valve Locks","offer_id":45503717638451,"sku":"SUP-HPVK-S55-32\/28","price":1143.99,"currency_code":"USD","in_stock":false},{"title":"32mm Intake \/ 28mm Exhaust \/ Valves Only","offer_id":49114235207987,"sku":"","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Set-for-BMW-N55-S55.webp?v=1711657893"},{"product_id":"supertech-high-performance-valve-spring-kit-bmw-n55-s55","title":"BMW N55\/S55 Valve Springs by SuperTech","description":"\u003cp\u003eDesigned specifically for high-performance applications, SuperTech's precision-engineered valve spring kits for BMW N55 \u0026amp; S55 engines provide the essential components necessary for improving valve control and ensure reliability under demanding conditions.\u003c\/p\u003e\n\u003cp\u003eSupertech valve spring kits feature high-quality springs made from premium materials, ensuring they withstand the extreme stresses of racing and spirited driving. With superior spring rates compared to stock springs, these kits minimize valve float, allowing for optimal valve operation even at high RPMs. This precision translates to improved throttle response and increased power delivery across the rev range.\u003c\/p\u003e\n\u003cp\u003eWhether you’re an enthusiast, engine builder, or part of a professional racing team, Supertech valve spring kits are a trusted choice for a variety of applications, from street performance to competitive racing. Each kit is tailored to meet the specific needs of your BMW engine, guaranteeing a seamless upgrade process.\u003c\/p\u003e\n\u003cp\u003eChoosing Supertech means investing in a brand renowned for quality and performance. Their commitment to excellence makes them a preferred option for those looking to maximize their BMW's potential.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #f90f0f;\"\u003e \u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\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 data-mce-fragment=\"1\"\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\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW S55 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;\"\u003e2018-2020     F87     M2 Competition\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2012-2018     F80     M3\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2014-2020     F82     M4\u003cbr\u003e2014-2020     F83     M4\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"75 lbs","offer_id":45503820693811,"sku":"SUP-HPVSK-S55-75","price":1099.99,"currency_code":"USD","in_stock":true},{"title":"88 lbs","offer_id":45503820726579,"sku":"SUP-HPVSK-S55-88","price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-N55-High-Performance-Valve-Spring-Kit.webp?v=1717776103"},{"product_id":"supertech-high-performance-valve-spring-kit-bmw-n54","title":"BMW N54 Valve Springs by SuperTech","description":"\u003cp\u003eDesigned to meet the demands of high-performance applications, Supertech valve spring kits are favored by performance enthusiasts, engine builders, and professional racing teams alike. These kits are compatible with various N54 applications, including racing and performance street builds, delivering optimal performance at high RPMs.\u003c\/p\u003e\n\u003cp\u003eCrafted from high-quality materials, Supertech valve springs are built to withstand the intense conditions of high-performance driving. \u003cstrong\u003eWith superior spring rates compared to stock options, these springs enhance valve control and durability,\u003c\/strong\u003e making them an ideal choice for those looking to elevate their engine's performance.\u003c\/p\u003e\n\u003cp\u003eFor BMW N54 owners seeking a trusted solution to improve valve control and overall engine performance, \u003cstrong\u003eSupertech valve spring kits are the go-to choice for high-quality, high-performance components.\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #f90f0f;\"\u003e \u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\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":"SuperTech","offers":[{"title":"75 lbs","offer_id":45503905890611,"sku":"SUP-HPVSK-N54-75","price":1099.99,"currency_code":"USD","in_stock":true},{"title":"88 lbs","offer_id":45503905923379,"sku":"SUP-HPVSK-N54-88","price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-N54-High-Performance-Valve-Spring-Kit.webp?v=1717776073"},{"product_id":"supertech-high-performance-valve-spring-kit-bmw-n63-s63","title":"BMW S63 Valve Springs by SuperTech","description":"\u003cp\u003eEnhance the performance of your BMW S63 engine with the SuperTech High Performance Valve Spring Kit. This precision-engineered kit offers a notable \u003cstrong\u003eseat pressure of 83 lbs and accommodates a maximum lift of 12 mm, ensuring optimal valve operation even at high RPMs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned to replace OEM part numbers: \u003cstrong\u003e11340039494, 11340054492, 11347578825, 11347572451, 11347504271, 11347614134, and 11340150843\u003c\/strong\u003e, this kit is the ideal upgrade for serious enthusiasts and racers alike.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(32) High Performance Valve Springs\u003c\/li\u003e\n\u003cli\u003e(32) High Performance Steel Retainers\u003c\/li\u003e\n\u003cli\u003e(32) Viton Valve Stem Seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSupertech is renowned for its commitment to quality. \u003cstrong\u003eEach valve spring is crafted from premium Superclean Chrome Silicon Vanadium Steel alloy, providing exceptional durability and performance. \u003c\/strong\u003eThe advanced computer-aided design ensures that stress limits are safely maintained, while precise control of harmonics maximizes reliability under extreme conditions.\u003c\/p\u003e\n\u003cp\u003eThe included high-grade steel retainers undergo meticulous CNC machining, \u003cstrong\u003eensuring a perfect fit and enhanced stability during operation\u003c\/strong\u003e. Additionally, this kit features Viton valve stem seals, \u003cem\u003e\u003cstrong\u003especifically designed to resolve common factory seal issues.\u003c\/strong\u003e\u003c\/em\u003e These seals are crucial in preventing oil from entering the combustion chamber, thereby reducing oil consumption and eliminating blue smoke from the exhaust caused by seal failure.\u003c\/p\u003e\n\u003cp\u003eOpt for the Supertech High Performance Valve Spring Kit and invest in a solution that delivers both performance and peace of mind for your BMW S63 engine. This kit is a trusted choice for those seeking reliable enhancements that stand up to the demands of performance racing.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eConical Spring Kit\u003c\/strong\u003e\u003cbr\u003eSeat Pressure: 83 @ 35.7mm\u003cbr\u003eOpen Pressure: 165 @ 10mm\u003cbr\u003eMax Lift: 11.2mm\u003cbr\u003eCoil Bind: 23.00mm\u003cbr\u003eOuter Spring ID: 17.20mm\u003cbr\u003eRetainer: RET-BMN54-TE\u003cbr\u003eRate: 8.2\u003cbr\u003eInner Spring ID: 14.20mm\u003cbr\u003eInner Spring OD: 21.00mm\u003cbr\u003eOuter Spring OD: 24.00mm\u003cbr\u003eSeat Locator: VSI-EC60E\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #fd0909;\" data-mce-style=\"color: #fd0909;\"\u003e \u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"Default Title","offer_id":45617950261555,"sku":"SUP-SPRK-BMS63B","price":1399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-S63-Valve-Spring-Kit.webp?v=1768315505"},{"product_id":"supertech-high-performance-valve-spring-kit-bmw-toyota-b58","title":"BMW \/ Toyota B58 Valve Springs by SuperTech","description":"\u003cp\u003eSupertech offers high-performance valve spring kits designed specifically for BMW and Toyota B58 engines, \u003cstrong\u003eproviding precise valve control and unmatched reliability.\u003c\/strong\u003e Each kit includes Supertech's premium valve springs, engineered for high RPMs and demanding conditions, ideal for performance enthusiasts and professional racing teams alike.\u003c\/p\u003e\n\u003cp\u003eCrafted from the finest materials, Supertech valve springs feature \u003cstrong\u003ehigher spring rates and greater durability than stock options.\u003c\/strong\u003e Engine builders and tuners rely on Supertech to maintain stability, prevent valve float, and optimize power output under extreme conditions.\u003c\/p\u003e\n\u003cp\u003eFor those seeking a proven, high-quality solution to enhance the performance of their B58 engine, Supertech valve springs are a trusted choice for achieving reliable, peak performance.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #f90f0f;\"\u003e \u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW B58 Gen 1 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;\"\u003e2016-2019     F20\/F21     M140i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-2019     F22\/F23     M240i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2015-2019     F30\/F31     340i \/ 340i xDrive\u003cbr\u003e2016-2019     F34     340i GT \/ 340i GT xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-2020     F32\/F33\/F36     440i \/ 440i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-2019     G30\/G31     540i \/ 540i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2017-2019     G32     640i GT \/ 640i GT xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2015-2019     G11\/G12     740i \/ 740i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2017-2019     G01     X3 M40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-2019     G02     X4 M40i\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\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 data-mce-fragment=\"1\"\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 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They are suitable for a variety of uses, including racing and performance tuning, ensuring optimal engine performance at elevated RPMs.\u003c\/p\u003e\n\u003cp\u003eConstructed from high-quality materials, Supertech valve springs provide significant advantages over stock options. They feature \u003cstrong\u003esuperior spring rates for improved valve control, enhanced durability, and reduced risk of valve float,\u003c\/strong\u003e ensuring your engine operates efficiently and powerfully.\u003c\/p\u003e\n\u003cp\u003eTailored to meet the specific needs of BMW S58 engines, Supertech valve spring kits \u003cstrong\u003eensure precise valve operation and contribute to maximizing power output while maintaining reliability\u003c\/strong\u003e. These kits are a trusted choice for those seeking performance enhancements without compromising on quality.\u003c\/p\u003e\n\u003cp\u003eChoosing Supertech means investing in a brand renowned for its commitment to performance and reliability. With their proven track record, SuperTech valve spring kits are the ideal solution for BMW enthusiasts who demand exceptional performance from their engines.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #f90f0f;\"\u003e \u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\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 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stock springs, Supertech valve springs deliver superior spring rates and durability\u003c\/strong\u003e, specifically tailored to meet the requirements of high-performance B48 engines.\u003c\/p\u003e\n\u003cp\u003eCrafted to handle high RPMs with ease, these valve spring kits allow BMW, Toyota, and Mini B48 owners to confidently push their engines to new performance levels, \u003cstrong\u003eensuring proper valve function and maximizing power\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #f90f0f;\"\u003e \u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW B48 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;\"\u003e2016-2019\u003cmeta charset=\"utf-8\"\u003e    F20\u003cmeta charset=\"utf-8\"\u003e    120i \/ 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charset=\"utf-8\"\u003exDrive30e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-Present     G02     xDrive20i \/ xDrive30i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-Present     G05     xDrive25i \/ sDrive25i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZ Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-Present     G29     Z4 sDrive20i \/ sDrive30i\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eToyota B48 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;\"\u003e\u003cmeta charset=\"utf-8\"\u003e2019-Present     J29\/DB82\/DB22 Supra\u003cbr\u003e2020-Present     GR Supra 2.0  \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eMINI B48 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eMINI Hatch [F55\/F56\/F57]\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2014-Present     Cooper S\u003cbr\u003e2015-Present     John Cooper Works (JCW)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMINI Clubman [F54]\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2015-Present     Cooper S\u003cbr\u003e2016-Present     John Cooper Works (JCW)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMINI Convertible [F57]\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-Present     Cooper S\u003cbr\u003e2016-Present     John Cooper Works (JCW) \u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"75 lbs","offer_id":45632604209459,"sku":"SUP-HPVSK-B48-75","price":699.99,"currency_code":"USD","in_stock":true},{"title":"84 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With optimized spring rates, they \u003cstrong\u003eimprove valve control, reduce the risk of valve float, and enable higher RPM operation\u003c\/strong\u003e, ensuring your engine operates at its best under demanding conditions.\u003c\/p\u003e\n\u003cp\u003eSupertech has built a solid reputation among performance enthusiasts, engine builders, and professional racing teams because of their commitment to quality and performance.\u003c\/p\u003e\n\u003cp\u003eWhen selecting valve springs for your BMW engine, Supertech stands out for its reliability and performance. 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Each kit includes a complete set of precision-crafted valve springs and all necessary installation components, ensuring a seamless fit and optimal performance.\u003c\/p\u003e\n\u003cp\u003eDesigned for the rigors of high-performance applications, Supertech valve springs are favored by performance enthusiasts, professional builders, and racing teams. These kits are perfect for various performance-oriented uses, from track racing to spirited driving, enabling engines to thrive at high RPMs without compromising safety.\u003c\/p\u003e\n\u003cp\u003eSuperTech valve springs are constructed from top-tier materials, engineered to withstand the demanding conditions faced in high-performance scenarios. Compared to stock options, \u003cstrong\u003eSupertech springs provide improved spring rates, enhanced valve control, and increased durability\u003c\/strong\u003e, making them an essential upgrade for any serious builder or racer.\u003c\/p\u003e\n\u003cp\u003eBy selecting Supertech valve spring kits, customers ensure that their engines maintain peak performance and reliability. These kits are specifically tailored to match the unique specifications of the BMW S38B35 and S38B36, allowing for \u003cstrong\u003eoptimal valve operation, reduced risk of valve float, and maximized power output.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith a strong reputation among BMW enthusiasts and a proven track record in the performance industry, Supertech valve spring kits represent a smart investment for those looking to improve their engine's valve control and overall performance. Choose SuperTech for trusted quality and superior results.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #f90f0f;\"\u003e\u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\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;\" data-mce-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;\" data-mce-style=\"padding-left: 40px;\"\u003e1984-1989     E24     M635CSi [European Market]\u003cbr\u003e1987-1989     E24     M6 [American Market]\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\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;\" data-mce-style=\"padding-left: 40px;\"\u003e1988-1992     E34     M5\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"92 lbs","offer_id":45632676757811,"sku":"SUP-HPVSK-S38-92","price":999.99,"currency_code":"USD","in_stock":true},{"title":"110 lbs","offer_id":45632676790579,"sku":"SUP-HPVSK-S38-110","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Springs-for-BMW-S38.webp?v=1711660122"},{"product_id":"supertech-high-performance-valve-spring-kit-bmw-m52tu-m54","title":"BMW M52TU\/M54 Valve Springs by SuperTech","description":"\u003cp\u003eSupertech valve springs for the BMW M52TU and M54 engines are designed for high-performance enthusiasts who demand reliability at high RPMs. Made from Superclean Chrome Silicon Vanadium Steel alloy, these valve springs offer \u003cstrong\u003eexceptional durability, improved structural memory, and consistent performance\u003c\/strong\u003e even under extreme conditions.\u003c\/p\u003e\n\u003cp\u003ePrecision engineered with computer-aided design, Supertech valve springs are \u003cstrong\u003eoptimized to minimize stress and manage harmonics effectively\u003c\/strong\u003e, providing your engine with the resilience needed for competitive racing environments. Paired with military-certified titanium alloy retainers, CNC-machined for the perfect fit, Supertech’s valve springs deliver industry-leading quality.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #f70909;\"\u003e\u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSeat Pressure Options:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e80 lbs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"product-spec\"\u003e\n\u003cli\u003eSeat Pressure: 80lbs@35.70mm\u003c\/li\u003e\n\u003cli\u003eOpen Pressure: 195lbs@10mm\u003c\/li\u003e\n\u003cli\u003eMax Lift: 12.70mm\u003c\/li\u003e\n\u003cli\u003eCoil Bind: 20.70mm\u003c\/li\u003e\n\u003cli\u003eInnSpr.OD: 20.50mm\u003c\/li\u003e\n\u003cli\u003eInnSpr.ID: 15.50mm\u003c\/li\u003e\n\u003cli\u003eRate: 11.50lbs\/mm\u003c\/li\u003e\n\u003cli\u003eKit spring: SPR-H1000D\u003c\/li\u003e\n\u003cli\u003eKit spring qty: 24\u003c\/li\u003e\n\u003cli\u003eRetainer: RET-AUVE\/T1\u003c\/li\u003e\n\u003cli\u003eRetainer qty: 24\u003c\/li\u003e\n\u003cli\u003eSeat Locator: SEAT-BM60\u003c\/li\u003e\n\u003cli\u003eOutSpr.OD: 29.65mm\u003c\/li\u003e\n\u003cli\u003eOutSpr.ID: 21.85mm\u003c\/li\u003e\n\u003cli\u003eSeat Locator qty: 24\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e94  lbs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"product-spec\"\u003e\n\u003cli\u003eSeat Pressure: 94lbs@35.70mm\u003c\/li\u003e\n\u003cli\u003eOpen Pressure: 209lbs@10mm\u003c\/li\u003e\n\u003cli\u003eMax Lift: 12.50mm\u003c\/li\u003e\n\u003cli\u003eCoil Bind: 20.70mm\u003c\/li\u003e\n\u003cli\u003eInnSpr.OD: 20.50mm\u003c\/li\u003e\n\u003cli\u003eInnSpr.ID: 15.50mm\u003c\/li\u003e\n\u003cli\u003eRate: 11.50lbs\/mm\u003c\/li\u003e\n\u003cli\u003eKit spring: SPR-H1005D\u003c\/li\u003e\n\u003cli\u003eKit spring qty: 24\u003c\/li\u003e\n\u003cli\u003eRetainer: RET-AUVE\/T1\u003c\/li\u003e\n\u003cli\u003eRetainer qty: 24\u003c\/li\u003e\n\u003cli\u003eSeat Locator: SEAT-BM60\u003c\/li\u003e\n\u003cli\u003eOutSpr.OD: 29.65mm\u003c\/li\u003e\n\u003cli\u003eOutSpr.ID: 21.85mm\u003c\/li\u003e\n\u003cli\u003eSeat Locator qty: 24\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-mce-fragment=\"1\"\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;\" data-mce-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;\" data-mce-style=\"padding-left: 40px;\"\u003e1998-2000     E39     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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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-style=\"padding-left: 40px;\"\u003e2000-2006     E53     X5 3.0i\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"80 lbs","offer_id":45632714309939,"sku":"SUP-HPVSK-M54-80","price":879.99,"currency_code":"USD","in_stock":true},{"title":"94 lbs","offer_id":45632714342707,"sku":"SUP-HPVSK-M54-94","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Springs-for-BMW-M52TU-M54.webp?v=1711659924"},{"product_id":"supertech-high-performance-valve-kit-bmw-m52tu-m54","title":"BMW M52TU\/M54 Valves by SuperTech","description":"\u003cp\u003eThe \u003cstrong\u003eSuperTech High Performance Valve Kit\u003c\/strong\u003e is expertly crafted for BMW M52TU and M54 inline-six 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They not only contribute to improved power output but also enhance overall engine efficiency, making them a top choice for high-performance applications.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW M52TU\/M54\u003c\/strong\u003e engines.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKit Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(12) Nitride Intake valves\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(12) Exhaust valves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-mce-fragment=\"1\"\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 data-mce-fragment=\"1\"\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":"SuperTech","offers":[{"title":"Triple Groove - 33mm Intake \/ 30.5mm Exhaust - Nitrided \/ Add Valve Locks","offer_id":45632727449907,"sku":"SUP-HPVK-M54-T-33N\/30.5N","price":743.99,"currency_code":"USD","in_stock":true},{"title":"Triple Groove - 33mm Intake \/ 30.5mm Exhaust - Nitrided \/ Valves Only","offer_id":49114179666227,"sku":"","price":599.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove - 33mm Intake \/ 30.5mm Exhaust - Inconel \/ Add Valve Locks","offer_id":45632727515443,"sku":"SUP-HPVK-M54-S-33N-30.5I","price":923.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove - 33mm Intake \/ 30.5mm Exhaust - Inconel \/ Valves Only","offer_id":49114179731763,"sku":"","price":779.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove - 34mm Intake \/ 31.5mm Exhaust - Inconel \/ Add Valve Locks","offer_id":45632727580979,"sku":"SUP-HPVK-M54-S-34N-31.5I","price":923.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove - 34mm Intake \/ 31.5mm Exhaust - Inconel \/ Valves Only","offer_id":49114179830067,"sku":"","price":779.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Set-for-BMW-M52TU-M54.webp?v=1711657790"},{"product_id":"supertech-high-performance-valve-kit-bmw-m20","title":"BMW M20 Valves by SuperTech","description":"\u003cp\u003eIntroducing the SuperTech High Performance Valve Kit, crafted specifically for BMW M20 engines, including \u003cstrong\u003eM20B20, M20B23, M20B25, and M20B27\u003c\/strong\u003e. This valve kit is a top-tier upgrade for BMW enthusiasts seeking to enhance their engine's power, efficiency, and durability.\u003c\/p\u003e\n\u003cp\u003eEngineered to withstand the high demands of performance applications, SuperTech valves deliver exceptional precision and reliability for BMW's iconic inline-six engines. Whether for track days or spirited street driving, these high performance valves for the BMW M20 series are designed to optimize engine airflow, boost power, and improve overall performance.\u003c\/p\u003e\n\u003cp\u003eSuperTech is renowned among engine builders for producing quality components that consistently meet the standards of high-performance builds. For BMW M20 owners searching for a reliable performance valve solution, \u003cstrong\u003ethis kit combines superior engineering, meticulous quality, and proven results\u003c\/strong\u003e—perfect for extracting more power from your BMW M20B20, M20B23, M20B25, or M20B27 engine.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKit Contents:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(6) Intake valves\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(6) Exhaust valves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-mce-fragment=\"1\"\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;\" data-mce-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;\" data-mce-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;\" data-mce-style=\"padding-left: 40px;\"\u003e1981-1987     E23     720i\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\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;\" data-mce-style=\"padding-left: 40px;\"\u003e1977-1982     E21     323i\u003cbr\u003e1982-1994     E30     323i\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\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;\" data-mce-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;\" data-mce-style=\"padding-left: 40px;\"\u003e1987-1990     E34     525i\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\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;\" data-mce-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;\" data-mce-style=\"padding-left: 40px;\"\u003e1982-1987     E28     525e \/ 528e\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"Triple Groove - 42mm Intake \/ 36mm Exhaust -Nitrided \/ Add Valve Locks","offer_id":45649605394739,"sku":null,"price":523.99,"currency_code":"USD","in_stock":true},{"title":"Triple Groove - 42mm Intake \/ 36mm Exhaust -Nitrided \/ Valves Only","offer_id":49113053888819,"sku":"","price":379.99,"currency_code":"USD","in_stock":true},{"title":"Triple Groove - 43mm Intake \/ 37mm Exhaust -Inconel \/ Add Valve Locks","offer_id":45649658806579,"sku":"","price":593.99,"currency_code":"USD","in_stock":true},{"title":"Triple Groove - 43mm Intake \/ 37mm Exhaust -Inconel \/ Valves Only","offer_id":49113053921587,"sku":"","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-M20-Valve-Set-by-SuperTech.webp?v=1731513011"},{"product_id":"copy-of-supertech-high-performance-valve-kit-bmw-m42-m44","title":"BMW M40\/M42\/M43\/M44 Valves by SuperTech","description":"\u003ch4\u003e\u003cstrong\u003eSuperTech High Performance Valves for BMW M40, M42, M43, M44 Engines - 6mm Valve Kit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eUpgrade your BMW M40, M42, M43, or M44 engine with SuperTech's High Performance Valves, designed specifically for these iconic I4 engines. Whether you're building a track monster or enhancing your daily driver's performance, these 6mm valves are the perfect solution for those seeking increased power, reliability, and efficiency.\u003c\/p\u003e\n\u003cp\u003eEngineered to handle the demands of high-performance applications, SuperTech valves for BMW M4X engines offer unmatched durability and precision. Trusted by engine builders worldwide, SuperTech is known for its exceptional quality, delivering enhanced power output, optimal engine efficiency, and superior longevity for BMW enthusiasts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpecifically designed for BMW M40, M42, M43, and M44 engines\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered 6mm valves for enhanced airflow and performance\u003c\/li\u003e\n\u003cli\u003eIncreased power output and improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eSuperior durability for high-stress, performance-oriented builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKit Contents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(8) Intake valves\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(8) Exhaust valves\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SuperTech","offers":[{"title":"Triple Groove - 33mm Intake \/ 30.5mm Exhaust -Nitrided \/ Add Valve Locks","offer_id":45649697472819,"sku":"SUP-HPVK-M44-T-33N\/30.5N","price":495.99,"currency_code":"USD","in_stock":true},{"title":"Triple Groove - 33mm Intake \/ 30.5mm Exhaust -Nitrided \/ Valves Only","offer_id":49113894617395,"sku":"","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove - 33mm Intake \/ 30.5mm Exhaust - Inconel \/ Add Valve Locks","offer_id":45649697538355,"sku":"SUP-HPVK-M44-S-33N-30.5I","price":615.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove - 33mm Intake \/ 30.5mm Exhaust - Inconel \/ Valves Only","offer_id":49113894682931,"sku":"","price":519.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove - 34mm Intake \/ 31.5mm Exhaust - Inconel \/ Add Valve Locks","offer_id":45649697603891,"sku":"SUP-HPVK-M44-S-34N-31.5I","price":615.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove - 34mm Intake \/ 31.5mm Exhaust - Inconel \/ Valves Only","offer_id":49113894748467,"sku":"","price":519.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Set-for-BMW-M40-M42-M43.webp?v=1711658201"},{"product_id":"supertech-high-performance-valve-kit-bmw-n54","title":"BMW N54 Valves by SuperTech","description":"\u003cp\u003eThe SuperTech High Performance Valve Kit for BMW N54 was specifically designed by Supertech for this BMW I6 engine. These valves are engineered to meet the demands of performance applications while providing enhanced durability and reliability.\u003c\/p\u003e\n\u003cp\u003eSuperTech is a popular choice for engine builders due to their high precision, quality, and engineering, all of which provide reliable power output, engine efficiency, and overall performance. \u003c\/p\u003e\n\u003cp\u003e\u003cem style=\"color: #000000; font-size: 0.875rem;\"\u003e\u003cstrong\u003eStandard Size is 31.4 mm Intake \/ 28 mm Exhaust\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eKit includes: \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e12x Intake Valves \u003cbr\u003e\u003c\/span\u003e12x Exhaust Valves \u003cbr\u003e\u003cspan\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eSingle Groove Locks \/ Keepers will be needed \u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\" data-mce-fragment=\"1\" data-mce-style=\"color: #000000;\"\u003e11341438142, 11347539917,  11347563459\u003cbr data-mce-fragment=\"1\"\u003e11340034068, 11347553775\u003cbr data-mce-fragment=\"1\"\u003e11341461405, 11341461405, 11347563460\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\" data-mce-fragment=\"1\" data-mce-style=\"color: #000000;\"\u003e11340035853, 11347573840\u003c\/span\u003e \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"Single Groove - 31.4mm Intake \/ 28mm Exhaust - Inconel \/ Add Valve Locks","offer_id":45649734140211,"sku":"SUP-HPVK-N54-S","price":1143.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove - 31.4mm Intake \/ 28mm Exhaust - Inconel \/ Valves Only","offer_id":49114231308595,"sku":"","price":999.99,"currency_code":"USD","in_stock":true},{"title":"Single Groove - 31.9mm Intake \/ 28.5mm Exhaust - Inconel \/ Add Valve Locks","offer_id":45649750229299,"sku":"SUP-HPVK-N54+","price":1199.99,"currency_code":"USD","in_stock":false},{"title":"Single Groove - 31.9mm Intake \/ 28.5mm Exhaust - Inconel \/ Valves Only","offer_id":49114231341363,"sku":"","price":1049.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Set-for-BMW-N54.webp?v=1711657830"},{"product_id":"supertech-high-performance-valve-kit-bmw-toyota-b58","title":"BMW \/ Toyota B58 Valves by SuperTech","description":"\u003cp\u003eThe SuperTech High-Performance Valve Kit for BMW B58 Engines is ideal for those seeking maximized power and reliability in their BMW\/Toyota inline-six engine. Specifically designed by SuperTech for the B58 engine, these valves are engineered to withstand the demands of high-performance applications, offering \u003cstrong\u003eenhanced durability and improved engine efficiency.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSuperTech has long been a trusted brand among engine builders, known for its \u003cstrong\u003eprecision engineering and high-quality materials\u003c\/strong\u003e. This valve kit delivers reliable power output while enhancing the overall performance of the B58 engine, making it an ideal choice for enthusiasts seeking dependable gains both on the street and track.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for BMW B58 Engine\u003c\/strong\u003e: Tailored specifically for BMW and Toyota B58 engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Performance Valves\u003c\/strong\u003e: Engineered for durability under high-stress conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Power and Efficiency\u003c\/strong\u003e: Improves engine output and efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering by SuperTech\u003c\/strong\u003e: Trusted by top engine builders for consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eStandard Size is 30.1mm Intake \/ 28.5mm Exhaust\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eSelecting the 1mm oversize valve option requires the installation of copper valve seats\u003c\/span\u003e for proper fitment and sealing, available \u003ca href=\"https:\/\/5150autosport.com\/products\/bmw-toyota-b58-performance-valve-seat-set-by-5150-autosport\"\u003ehere\u003c\/a\u003e.\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cem\u003e\u003cstrong\u003eKit Contents: \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e(12) Intake Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(12) Exhaust Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW B58 Gen 1 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;\"\u003e2016-2019     F20\/F21     M140i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-2019     F22\/F23     M240i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2015-2019     F30\/F31     340i \/ 340i xDrive\u003cbr\u003e2016-2019     F34     340i GT \/ 340i GT xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-2020     F32\/F33\/F36     440i \/ 440i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-2019     G30\/G31     540i \/ 540i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2017-2019     G32     640i GT \/ 640i GT xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2015-2019     G11\/G12     740i \/ 740i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2017-2019     G01     X3 M40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-2019     G02     X4 M40i\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":"SuperTech","offers":[{"title":"30.1mm Intake \/ 28.5mm Exhaust \/ Add Valve Locks","offer_id":45728565756211,"sku":"SUP-HPVK-B58-30.1\/28.5+Locks","price":1243.99,"currency_code":"USD","in_stock":true},{"title":"30.1mm Intake \/ 28.5mm Exhaust \/ Valves Only","offer_id":49112942412083,"sku":"SUP-HPVK-B58-30.1\/28.5","price":1099.99,"currency_code":"USD","in_stock":true},{"title":"31.10mm Intake \/ 29.5mm Exhaust \/ Add Valve Locks","offer_id":45728565788979,"sku":"SUP-HPVK-B58-31.60\/29.5+Locks","price":1343.99,"currency_code":"USD","in_stock":true},{"title":"31.10mm Intake \/ 29.5mm Exhaust \/ Valves Only","offer_id":49112942444851,"sku":"SUP-HPVK-B58-31.60\/29.5","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Set-for-BMW-Toyota-B58.webp?v=1711657636"},{"product_id":"supertech-high-performance-valve-kit-bmw-s58","title":"BMW S58 Valves by SuperTech","description":"\u003cp\u003eThe SuperTech High Performance Valve Kit for BMW S58 engines is specifically engineered for the BMW I6 platform, these valves are a game-changer for performance enthusiasts. Designed to withstand the rigors of high-performance applications, they provide unmatched durability and reliability, ensuring your engine runs smoothly, even under extreme conditions.\u003c\/p\u003e\n\u003cp\u003eChoose SuperTech and join countless satisfied engine builders who trust their precision-engineered components for superior performance. With a reputation for quality and innovation, SuperTech valves deliver enhanced power output and improved engine efficiency, elevating your driving experience to new heights. Don’t settle for less—upgrade to the SuperTech High Performance Valve Kit and feel the difference in power, responsiveness, and overall engine performance.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eStandard Size is 30.1mm Intake, 28.5mm Exhaust\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e Selecting the 1mm oversize valve option requires the installation of copper valve seats for proper fitment and sealing, available \u003ca href=\"https:\/\/5150autosport.com\/products\/bmw-s58-performance-valve-seat-set-by-5150-autosport\" style=\"color: rgb(255, 42, 0);\"\u003ehere\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eKit Contents:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e(12) Intake Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(12) Exhaust Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBMW S58 Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2023-Present     G87     M2\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2021-Present     G80     M3\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2021-Present     G82\/G83     M4\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2019-Present     F97     X3M\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2019-Present     F98     X4M\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"30.1mm Intake \/ 28.5mm Exhaust \/ Add Valve Locks","offer_id":45729097580851,"sku":"SUP-HPVK-S58+L","price":1243.99,"currency_code":"USD","in_stock":true},{"title":"30.1mm Intake \/ 28.5mm Exhaust \/ Valves Only","offer_id":49112666177843,"sku":"SUP-HPVK-S58","price":1099.99,"currency_code":"USD","in_stock":true},{"title":"31.10mm Intake \/ 29.5mm Exhaust \/ Add Valve Locks","offer_id":45729097613619,"sku":"SUP-HPVK-S58++L","price":1343.99,"currency_code":"USD","in_stock":true},{"title":"31.10mm Intake \/ 29.5mm Exhaust \/ Valves Only","offer_id":49112666210611,"sku":"SUP-HPVK-S58+","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Set-for-BMW-S58.webp?v=1711657978"},{"product_id":"supertech-high-performance-valve-kit-bmw-toyota-b48","title":"BMW B48 Valves by SuperTech","description":"\u003cp\u003eThe \u003cstrong\u003eSuperTech High-Performance Valve Kit for BMW, Toyota, and Mini B48 Engines\u003c\/strong\u003e is expertly crafted to meet the needs of enthusiasts seeking improved performance, durability, and reliability. Designed specifically for the B48 4-cylinder engine, this kit is ideal for applications demanding high power output and efficiency, including racing, street performance, and track use.\u003c\/p\u003e\n\u003cp\u003eEngineered with precision by \u003cstrong\u003eSuperTech\u003c\/strong\u003e, a trusted name among engine builders, these high-performance valves offer exceptional strength and heat resistance, ensuring long-lasting durability under extreme conditions. The advanced design of these valves enhances airflow, contributing to significant gains in power and overall engine efficiency, making them perfect for the B48 engine.\u003c\/p\u003e\n\u003cp\u003eSuperTech valves are manufactured using top-quality materials, ensuring exact fitment and outstanding performance. Known for their quality and engineering, SuperTech valves have become a popular choice for those looking to extract the maximum potential from their BMW, Toyota, or Mini B48 engine, offering reliable power gains and consistent performance.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for BMW, Toyota, and Mini B48 Engines\u003c\/strong\u003e: Precision-engineered for a perfect fit and optimal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Engineering\u003c\/strong\u003e: Manufactured to handle high-output applications for racing and street use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Airflow for Maximum Power\u003c\/strong\u003e: Improves engine efficiency and power output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and Heat Resistant\u003c\/strong\u003e: Built to withstand the extreme conditions of high-performance environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted by Engine Builders\u003c\/strong\u003e: SuperTech’s quality and precision offer reliable performance gains.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eStandard Size is 30.1 mm Intake \/ 28.5mm Exhaust\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cem\u003e\u003cstrong\u003eKit Contents: \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e(8) Intake Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(8) Exhaust Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW B48 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;\"\u003e2016-2019\u003cmeta charset=\"utf-8\"\u003e    F20\u003cmeta charset=\"utf-8\"\u003e    120i \/ 125i\u003cbr\u003e2019-2023     F40     118i \/ 120i \/ 128ti \/ 135i \/ M135i\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e2024-Present     F70     120 \/ M135i \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2014-2021     F22\/F23     218i \/ 220i \/ 230i\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e2014-2017     F45     220 \/ 225i\u003cbr\u003e2021-Present     G42     218i \/ 220i \/ 230i\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e2021-Present     U06     223i\u003cbr\u003e2020-2024     F44     218i \/ 220i \/ 228i \/ M235i\u003cbr\u003e2025-Present     F74     M235\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cmeta charset=\"utf-8\"\u003e2015-2019     F30\/F31\/F34     320i \/ 330i \/ 330e\u003cbr\u003e2018-Present     G20\/G21     318i \/ 320i \/ 330i \/ 330e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-2019\u003cmeta charset=\"utf-8\"\u003e    F32\/F33\/F36\u003cmeta charset=\"utf-8\"\u003e    420i \/ 430i\u003cbr\u003e2020-Present     G22\/G23\/G26     420i \/ 430i \/ 430e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2017-Present     G30\/G31     520i \/ 530i \/ 530e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2017-Present     G32     630i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2015-2022     G11\/G12     730i \/ 730Li \/ 740e \/ 740Le\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX1 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2015-2022     F48     sDrive18i \/ sDrive20i \/ xDrive20i \/ 25i \/ xDrive25i \u003cmeta charset=\"utf-8\"\u003e\/ 28i\u003cbr\u003e2022-Present     U11     sDrive18i \/ xDrive20i \/ xDrive28i \/ M35i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-2023     F39     sDrive18i \/ sDrive20i \/ xDrive20i \/ 25i \/ xDrive25i \/ 28i \/ M35i\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e2023-Present     U10     xDrive28i \/ M35i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2017-2024     G01     sDrive20i \/ xDrive20i \/ xDrive30i \/ \u003cmeta charset=\"utf-8\"\u003exDrive30e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e2025-Present     G45     xDrive20e \/ \u003cmeta charset=\"utf-8\"\u003exDrive30e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-Present     G02     xDrive20i \/ xDrive30i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-Present     G05     xDrive25i \/ sDrive25i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZ Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-Present     G29     Z4 sDrive20i \/ sDrive30i\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eToyota B48 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;\"\u003e\u003cmeta charset=\"utf-8\"\u003e2019-Present     J29\/DB82\/DB22 Supra\u003cbr\u003e2020-Present     GR Supra 2.0  \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eMINI B48 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eMINI Hatch [F55\/F56\/F57]\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2014-Present     Cooper S\u003cbr\u003e2015-Present     John Cooper Works (JCW)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMINI Clubman [F54]\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2015-Present     Cooper S\u003cbr\u003e2016-Present     John Cooper Works (JCW)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMINI Convertible [F57]\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-Present     Cooper S\u003cbr\u003e2016-Present     John Cooper Works (JCW) \u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"30.1mm Intake \/ 28.5mm Exhaust \/ Add Valve Locks","offer_id":45729108328755,"sku":"SUP-HPVK-B48-T-30.1\/28.5","price":845.99,"currency_code":"USD","in_stock":true},{"title":"30.1mm Intake \/ 28.5mm Exhaust \/ Valves Only","offer_id":49113017614643,"sku":"","price":749.99,"currency_code":"USD","in_stock":true},{"title":"31.10mm Intake \/ 29.5mm Exhaust \/ Add Valve Locks","offer_id":45729108361523,"sku":"SUP-HPVK-B48-T-30.6\/29","price":845.99,"currency_code":"USD","in_stock":true},{"title":"31.10mm Intake \/ 29.5mm Exhaust \/ Valves Only","offer_id":49113017647411,"sku":"","price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Set-for-BMW-B48.webp?v=1711658147"},{"product_id":"supertech-high-performance-valve-kit-bmw-s65","title":"BMW S65 Valves by SuperTech","description":"\u003cp\u003eDesigned specifically for the BMW S65 V8 engine, the SuperTech High Performance Valve Kit offers exceptional quality and durability for performance enthusiasts. Crafted with precision engineering, these valves are built to withstand the rigors of high-performance applications, ensuring reliability and longevity under extreme conditions.\u003c\/p\u003e\n\u003cp\u003eSuperTech is a trusted name among engine builders, known for their commitment to superior manufacturing standards and advanced materials. Choosing SuperTech valves means investing in enhanced power output and improved engine efficiency. Upgrade your BMW S65 with this premium valve kit and experience the difference in performance that comes from using top-tier components. Don't compromise on quality—opt for SuperTech for your next engine build.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStandard Size is 35.4mm Intake, 30.5mm Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eKit Contents: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e(16) Intake Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(16) Exhaust Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW S65 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;\"\u003e2007 - 2011     BMW E90\/E92\/E93     M3\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"35.4mm Intake \/ 30.5mm Exhaust \/ Add Valve Locks","offer_id":45729473790259,"sku":"SUP-HPVK-S65-35.4\/30.5","price":1391.99,"currency_code":"USD","in_stock":true},{"title":"35.4mm Intake \/ 30.5mm Exhaust \/ Valves Only","offer_id":49114278330675,"sku":"","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valves-for-BMW-S65-Engines.webp?v=1711657084"},{"product_id":"supertech-high-performance-valve-kit-bmw-s85","title":"BMW S85 Valves by SuperTech","description":"\u003cp\u003eThe Supertech High-Performance Valve Kit for the BMW S85 engine is meticulously engineered to cater to the specific needs of this V10 powerhouse. Designed for high-performance applications, these valves ensure superior durability and reliability, making them a top choice for enthusiasts and professionals alike.\u003c\/p\u003e\n\u003cp\u003eSupertech has established itself as a trusted brand among engine builders, renowned for its commitment to precision and quality. Each valve undergoes rigorous testing and manufacturing processes to deliver exceptional power output and improved engine efficiency. Choosing Supertech means investing in performance and peace of mind, ensuring your BMW S85 runs at its best, whether on the track or the street.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStandard Size is 35.4mm Intake, 30.5mm Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eKit includes: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e(20) Intake Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(20) Exhaust Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\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":"SuperTech","offers":[{"title":"35.4mm Intake \/ 30.5mm Exhaust \/ Add Valve Locks","offer_id":45729583235379,"sku":"SUP-HPVK-S85-35.4\/30.5","price":1639.99,"currency_code":"USD","in_stock":true},{"title":"35.4mm Intake \/ 30.5mm Exhaust \/ Valves Only","offer_id":49114280853811,"sku":"","price":1399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Set-for-BMW-S85-V10-Engines.webp?v=1711657406"},{"product_id":"supertech-9600-valvetrain-kit-bmw-s54","title":"9600 RPM S54 Valvetrain Kit","description":"\u003cp\u003eTired of dealing with shim-related issues in your BMW S54 engine? Supertech has the perfect solution with this high-performance valvetrain kit, \u003cstrong\u003edesigned to eliminate the common risks of OEM valve shim failure, valve float, and coil bind\u003c\/strong\u003e. This upgrade allows you to confidently \u003cstrong\u003epush your BMW S54 to an incredible 9600 RPM\u003c\/strong\u003e, transforming the performance of your E46 M3 or Z4M.\u003c\/p\u003e\n\u003cp\u003eThe Supertech valvetrain kit includes high-quality engine valves and valve springs, engineered to withstand the demands of high-performance driving. The upgraded components are designed for precise fitment in BMW S54 engines, providing enhanced reliability and durability under extreme conditions. This kit is ideal for enthusiasts who want to achieve maximum power output without compromising engine stability.\u003c\/p\u003e\n\u003cp\u003eExtensively tested on a range of setups in both our drivers' and customers' cars, the Supertech valvetrain kit has consistently proven its ability to reach 9600 RPM. To reach these high RPM levels safely, \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eproper engine tuning is essential to ensure optimal performance.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates Common S54 Issues\u003c\/strong\u003e: No more OEM valve shim failure, valve float, or coil bind.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush RPM Limits\u003c\/strong\u003e: Safely increase your RPM to 9600 for maximum performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit for BMW S54 Engines\u003c\/strong\u003e: Ideal for E46 M3 and Z4M models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Supertech Components\u003c\/strong\u003e: Includes performance valves and valve springs designed for durability and stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack and Street Performance\u003c\/strong\u003e: Perfect for high-performance street driving and track use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your BMW S54 engine with the Supertech valvetrain kit for improved performance, higher RPM capabilities, and ultimate reliability.\u003c\/p\u003e\n\u003ch4\u003e\u003cem\u003e\u003cstrong\u003eKit Contents:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e(12) Single groove Intake Valves\u003c\/li\u003e\n\u003cli\u003e(12) Single groove Inconel Exhaust Valves \u003c\/li\u003e\n\u003cli\u003e(24) Valve Spring Seats\u003c\/li\u003e\n\u003cli\u003e(24) Dual springs \u003c\/li\u003e\n\u003cli\u003e(24) Titanium retainers \u003c\/li\u003e\n\u003cli\u003e(24) Lash caps**\u003c\/li\u003e\n\u003cli\u003e(48) Valve lock\/keepers \u003cbr\u003e**Kit includes 4mm lash caps. \u003cem\u003e\u003cstrong\u003eEngine builder must adjust the valve lash accordingly.\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eStandard Size is 35mm Intake \/ 30.5mm Exhaust\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #fc0101;\" data-mce-style=\"color: #fc0101;\"\u003e\u003cem\u003e\u003cstrong\u003eOption 36mm Intake\/31.5mm Exhaust requires a VANOS Elimination Kit\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eTo ensure optimal performance and safety, make sure to pair our hardware with the appropriate tuning package. By doing so, you can effortlessly reach your desired RPM goals without encountering any issues. \u003cem\u003e\u003cstrong\u003eCheck out below videos of some awesome S54 setups!\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMichal Reichert's E92 M3 powered with a turbo S54 1100+HP\u003c\/strong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/aIHBNu6X3mM\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eMichael Essa's E46 M3 powered with an S54 Turbo 1200WHP. \u003c\/strong\u003e\u003cstrong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/5V8bNtfLhmA\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDany's Naturally Aspirated S54 Hill Climb Build \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/cSzmwBBXt40?si=ShWsJCEr8mafgHW-\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\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":"SuperTech","offers":[{"title":"35mm Intake\/30.5mm Exhaust Inconel","offer_id":45840650764595,"sku":"SUP-9600-HPVK-S54","price":2399.99,"currency_code":"USD","in_stock":true},{"title":"36mm Intake\/31.5mm Exhaust Inconel","offer_id":45840759456051,"sku":"SUP-9600-HPVK-S54+1","price":2499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-S54-9600-Valve-Spring-Kit.webp?v=1745251115"},{"product_id":"supertech-high-performance-valve-spring-kit-bmw-s68","title":"BMW S68 Valve Springs by SuperTech","description":"\u003cp\u003eThe SuperTech Valve Spring Kit, designed specifically for \u003cstrong\u003eBMW S68\u003c\/strong\u003e engines, delivers unparalleled performance and reliability. This robust kit features a \u003cstrong\u003eseat pressure of 83 lbs and supports a maximum lift of 12mm\u003c\/strong\u003e, making it an ideal choice for those seeking to enhance their engine's capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Components:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e(32) High-Performance Springs\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e(32) High-Performance Steel Retainers\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e(32) Viton Valve Stem Seals\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eManufactured from premium Superclean Chrome Silicon Vanadium Steel alloy, SuperTech valve springs are \u003cstrong\u003eengineered to withstand the rigors of high RPM operation.\u003c\/strong\u003e This alloy not only enhances performance but also ensures durability under extreme conditions.\u003c\/p\u003e\n\u003cp\u003eSuperTech employs advanced computer modeling techniques to maintain optimal stress limits in their valve springs. This technology \u003cstrong\u003eeffectively manages harmonics, providing peace of mind during high-performance applications.\u003c\/strong\u003e The combination of superior materials and precise engineering positions SuperTech valve springs as a reliable choice for competitive racing environments.\u003c\/p\u003e\n\u003cp\u003eThe included steel retainers are CNC machined for a perfect fit, further enhancing the overall stability of the valve train. Additionally, this kit features Viton valve stem seals, \u003cem\u003e\u003cstrong\u003especifically designed to resolve common factory seal issues.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eFailing valve stem seals can lead to significant oil consumption and exhaust smoke, compromising engine performance. With SuperTech’s premium seals, you can expect \u003cstrong\u003ereduced oil leakage into the combustion chamber, ensuring cleaner operation and improved engine longevity.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #fd0909;\"\u003e \u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW S68 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBMW M5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2024+     BMW     G90 M5\u003cbr\u003e2024+     BMW     G99 M5\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2022+     BMW     G70 760i xDrive\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW XM Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2022+     BMW     G09 XM\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW X5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2023+     BMW     G05 X5 M60i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW X6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2023+     BMW     G06 X6 M60i\u003cbr\u003e2024+     BMW     F96 X6 M Competition\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW X7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2023+     BMW     G07 X7 M60i\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"Default Title","offer_id":46794850795827,"sku":"SUP-HPVSK-S68","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-S63-SuperTech-Valve-Spring-Kit.webp?v=1743607620"},{"product_id":"supertech-solid-lifter-kit-bmw-m50-m52-s50-s52","title":"BMW M50 M52 S50 S52 Solid Lifter Kit by SuperTech","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSay Goodbye to Hydraulic Lifter Issues while being able to \u003c\/span\u003espin your \u003cspan data-mce-fragment=\"1\"\u003eBMW \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM50 \/ M52 \/ S50 \/ S52\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e Engine \u003c\/span\u003eto 9500+ RPMs! \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis 33mm diameter SuperTech solid Lifter Kit has a range of performance benefits:\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"flex-1 overflow-hidden\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-yywzm-79elbk h-full dark:bg-gray-800\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-yywzm-1n7m0yu\"\u003e\n\u003cdiv class=\"flex flex-col text-sm gizmo:pb-9 dark:bg-gray-800\"\u003e\n\u003cdiv class=\"group final-completion w-full text-token-text-primary border-b border-black\/10 gizmo:border-0 dark:border-gray-900\/50 gizmo:dark:border-0 bg-gray-50 gizmo:bg-transparent dark:bg-[#444654] gizmo:dark:bg-transparent\" data-testid=\"conversation-turn-9\"\u003e\n\u003cdiv class=\"p-4 gizmo:py-2 justify-center text-base md:gap-6 md:py-6 m-auto\"\u003e\n\u003cdiv class=\"flex flex-1 gap-4 text-base mx-auto md:gap-6 gizmo:gap-3 gizmo:md:px-5 gizmo:lg:px-1 gizmo:xl:px-5 md:max-w-2xl lg:max-w-[38rem] gizmo:md:max-w-3xl gizmo:lg:max-w-[40rem] gizmo:xl:max-w-[48rem] xl:max-w-3xl }\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gizmo:w-full lg:w-[calc(100%-115px)] agent-turn\"\u003e\n\u003cdiv class=\"flex-col gap-1 md:gap-3\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 whitespace-pre-wrap break-words overflow-x-auto\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003ePrecision Valvetrain Control: Achieve precise valve timing for optimal engine performance, making it ideal for racing and high-performance driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh RPM Capability: The solid lifters in this kit are built to handle higher RPM levels, allowing you to harness maximum power and performance from your engine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReliability and Durability: Our solid lifters are engineered for durability and can withstand extreme conditions, ensuring your engine operates reliably even under high stress and heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSay Goodbye to Hydraulic Lifter Issues: No more worries about oil pressure fluctuations or lifter collapse commonly associated with hydraulic lifters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eWhile this Solid Lifter Kit offers outstanding advantages, it's important to keep in mind:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eRegular Maintenance: Solid lifters require periodic valve lash adjustments to maintain optimal performance, so they're best suited for enthusiasts willing to invest time in maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCharacteristic Engine Sound: Solid lifters may produce a slightly louder engine sound due to their direct contact nature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-Performance Focus: This kit is designed for those seeking exceptional performance at higher RPMs, making it an excellent choice for track or performance-oriented driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eUpgrade your BMW M50 engine with the SuperTech Solid Lifter Kit and experience the thrill of enhanced valvetrain control and high-revving power. \u003cbr\u003e\u003cbr\u003eMUST USE SOLID LIFTER CAMSHAFTS\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul class=\"product-spec\"\u003e\u003c\/ul\u003e","brand":"SuperTech","offers":[{"title":"Default Title","offer_id":47293117235507,"sku":"SUP-SLK-M50","price":1079.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-Solid-Lifter-Kit-BMW-M50-M52-S50-S52.webp?v=1711660789"},{"product_id":"supertech-valve-lock-keeper-6mm","title":"SuperTech Valve 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Designed to withstand high-stress conditions, they are available in single or triple-groove styles depending on the valve design. Ideal for both OEM and high-performance engine applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"Single Groove","offer_id":47510690595123,"sku":"SUP-VL-6-S","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Triple Groove","offer_id":47510690627891,"sku":"SUP-VL-6-T","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech_6mm_Valve_Locks.jpg?v=1753471940"},{"product_id":"supertech-valve-lock-keeper-5mm","title":"SuperTech Valve Lock\/Keeper, 5mm","description":"\u003cp\u003e2 Needed Per valve\u003c\/p\u003e\n\u003cp\u003eValve locks (keepers) are precision-machined components that secure the valve spring retainer to the valve stem. 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Ideal for both street and track applications, this valve set provides the performance boost you need without compromising on quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFactory Valve Spec is 33.15 mm Intake, 29 mm Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eKit Contents:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e(16) Black Nitride Stainless Steel Intake Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e(16) Sodium Filled Inconel-Nimonic Exhaust Valves \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SuperTech","offers":[{"title":"33.15 mm Intake \/ 29 mm Exhaust \/ Add Valve Locks","offer_id":48058972504371,"sku":"SUP-HPVK-S63+Locks","price":1391.99,"currency_code":"USD","in_stock":true},{"title":"33.15 mm Intake \/ 29 mm Exhaust \/ Valves Only","offer_id":48075566514483,"sku":"SUP-HPVK-S63","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/SuperTech-Performance-Valves-and-Keepers-for-BMW-N63-S63.webp?v=1715278549"},{"product_id":"supertech-high-performance-valve-spring-kit-bmw-s65","title":"BMW S65 Valve Springs by SuperTech","description":"\u003cp\u003eSuperTech’s high-performance valve spring kits are precision-engineered for BMW S65 engines, delivering superior valve control and reliability under high-stress conditions. 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Trust Supertech for superior engineering and performance enhancement.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eKit includes: \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e(12) Intake Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(12) Exhaust Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SuperTech","offers":[{"title":"Triple Groove - 34mm Intake\/30.6mm Exhaust Inconel \/ Add Valve Locks","offer_id":49969020272947,"sku":"SUP-HPVK-S50B30-T-34\/30.6-K","price":1143.99,"currency_code":"USD","in_stock":true},{"title":"Triple Groove - 34mm Intake\/30.6mm Exhaust Inconel \/ Valves Only","offer_id":49969020305715,"sku":"SUP-HPVK-S50B30-T-34\/30.6","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-S50B30-Euro-Valve-Kit-for-High-Performance-Engines.webp?v=1722286711"},{"product_id":"supertech-high-performance-valve-spring-kit-bmw-s50b30-euro","title":"BMW S50B30 EURO Valve Springs by SuperTech","description":"\u003cp\u003eDesigned specifically for the \u003cstrong\u003eBMW S50B30 EURO\u003c\/strong\u003e engine, Supertech high-performance valve springs offer unmatched reliability and efficiency for racing and performance applications. Crafted from a premium Superclean Chrome Silicon Vanadium Steel alloy, \u003cstrong\u003ethese valve springs provide enhanced performance and longevity, especially at high RPMs.\u003c\/strong\u003e This advanced material choice not only ensures remarkable strength but also improves structural memory, allowing for consistent operation under demanding conditions.\u003c\/p\u003e\n\u003cp\u003eSupertech valve springs are engineered using state-of-the-art computer-aided design, \u003cstrong\u003eguaranteeing that wire stress levels stay well within optimal fatigue limits.\u003c\/strong\u003e SuperTech's advanced software manages harmonics, further contributing to the springs' remarkable durability. This level of engineering excellence translates to a significant advantage in performance and reliability for any competitive racing engine.\u003c\/p\u003e\n\u003cp\u003eIn addition, Supertech retainers are manufactured from military-certified Titanium alloy, ensuring a lightweight yet incredibly strong component. Each retainer is meticulously CNC machined for a precise fit, making them one of the most trusted choices in the industry.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #f70909;\"\u003e\u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSeat Pressure Options:\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e90 lbs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"product-spec\"\u003e\n\u003cli\u003eSeat Pressure: 90lbs@35.75mm\u003c\/li\u003e\n\u003cli\u003eOpen Pressure: 205lbs@10mm\u003c\/li\u003e\n\u003cli\u003eMax Lift: 14.80mm\u003c\/li\u003e\n\u003cli\u003eCoil Bind: 20.70mm\u003c\/li\u003e\n\u003cli\u003eInnSpr.OD: 20.50mm\u003c\/li\u003e\n\u003cli\u003eInnSpr.ID: 15.50mm\u003c\/li\u003e\n\u003cli\u003eRate: 11.50lbs\/mm\u003c\/li\u003e\n\u003cli\u003eKit spring: \u003cspan\u003eSPR-H1005D\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eKit spring qty: 24\u003c\/li\u003e\n\u003cli\u003eRetainer: \u003cspan\u003eRET-BMS14-T1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eRetainer qty: 24\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutSpr.OD: 29.65mm\u003c\/li\u003e\n\u003cli\u003eOutSpr.ID: 21.85mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e105  lbs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"product-spec\"\u003e\n\u003cli\u003eSeat Pressure: 105lbs@38mm\u003c\/li\u003e\n\u003cli\u003eOpen Pressure: 211lbs@10mm\u003c\/li\u003e\n\u003cli\u003eMax Lift: 16mm\u003c\/li\u003e\n\u003cli\u003eCoil Bind: 22mm\u003c\/li\u003e\n\u003cli\u003eInnSpr.OD: 21mm\u003c\/li\u003e\n\u003cli\u003eInnSpr.ID: 15.50mm\u003c\/li\u003e\n\u003cli\u003eRate: 11.20lbs\/mm\u003c\/li\u003e\n\u003cli\u003eKit spring: \u003cspan\u003eSPR-H1022D\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eKit spring qty: 24\u003c\/li\u003e\n\u003cli\u003eRetainer: \u003cspan\u003eRET-H70\/T1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eRetainer qty: 24\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutSpr.OD: 29mm\u003c\/li\u003e\n\u003cli\u003eOutSpr.ID: 21.80mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SuperTech","offers":[{"title":"90 lbs","offer_id":49969081844019,"sku":"SUP-HPVSK-S50B30-90","price":1049.99,"currency_code":"USD","in_stock":true},{"title":"105 lbs","offer_id":49969081909555,"sku":"SUP-HPVSK-S50B30-105","price":1049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Springs-for-BMW-M50-M52-S50-S52.webp?v=1711659376"},{"product_id":"supertech-high-performance-valve-kit-bmw-s50b32-euro","title":"BMW S50B32 EURO Valves by SuperTech","description":"\u003cp\u003eThe SuperTech High Performance Valve Kit for the BMW S50B32 is engineered specifically for the E36 M3 European model. 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Crafted from a premium Superclean Chrome Silicon Vanadium Steel alloy, these valve springs provide enhanced performance and longevity, especially at high RPMs. This advanced material choice not only ensures remarkable strength but also improves structural memory, allowing for consistent operation under demanding conditions.\u003c\/p\u003e\n\u003cp\u003eSupertech valve springs are engineered using state-of-the-art computer-aided design, guaranteeing that wire stress levels stay well within optimal fatigue limits. Our advanced software manages harmonics, further contributing to the springs' remarkable durability. This level of engineering excellence translates to a significant advantage in performance and reliability for any competitive racing engine.\u003c\/p\u003e\n\u003cp\u003eIn addition, Supertech retainers are manufactured from military-certified Titanium alloy, ensuring a lightweight yet incredibly strong component. Each retainer is meticulously CNC machined for a precise fit, making them one of the most trusted choices in the industry.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #f70909;\"\u003e\u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"Default Title","offer_id":49969188241715,"sku":"SUP-HPVSK-S50B32","price":1049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Springs-for-BMW-M50-M52-S50-S52.webp?v=1711659376"},{"product_id":"supertech-high-performance-valve-kit-bmw-n20","title":"BMW N20 Valves by SuperTech","description":"\u003cp\u003eDesigned specifically for the advanced BMW N20 I4 engine, the SuperTech High Performance Valve Kit meets the rigorous demands of high-performance applications, ensuring superior durability and reliability.\u003c\/p\u003e\n\u003cp\u003eEngineered by SuperTech, a trusted name among engine builders, these valves deliver exceptional precision and quality. With their innovative design, they optimize power output and enhance engine efficiency, making them the ideal choice for enthusiasts seeking to maximize their vehicle's performance.\u003c\/p\u003e\n\u003cp\u003e\u003cem style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003eFactory Valve Spec is 32 mm Intake \/ 28 mm Exhaust\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cem\u003e\u003cstrong\u003eKit Contents: \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e(8) Intake Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(8) Exhaust Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-mce-fragment=\"1\"\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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-style=\"padding-left: 40px;\"\u003e2011-2016     E89     Z4 sDrive20i \/ sDrive28i\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"Add Valve Locks","offer_id":50051458236723,"sku":"SUP-HPVK-N20-L","price":845.99,"currency_code":"USD","in_stock":true},{"title":"Valves Only","offer_id":50051458269491,"sku":"SUP-HPVK-N20","price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Set-for-BMW-B48.webp?v=1711658147"},{"product_id":"supertech-high-performance-valve-spring-kit-bmw-n20","title":"BMW N20 \/ N26 Valve Springs by SuperTech","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSuperTech High Performance Valve Spring Kit, BMW N20 \/ N26 Valve Spring Kit\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eSupertech valve spring kits for BMW N20 and N26 engines provide \u003cstrong\u003eunmatched valve control and reliability for high-performance applications. \u003c\/strong\u003eEach kit includes premium valve springs, designed specifically for the N20 \/ N26, to meet the demands of enthusiasts and professional racers.\u003c\/p\u003e\n\u003cp\u003eBuilt from top-grade materials, \u003cstrong\u003eSupertech valve springs offer superior spring rates and enhanced durability compared to stock components. \u003c\/strong\u003eThey are meticulously engineered to prevent valve float at high RPMs, ensuring precise valve operation and consistent performance under extreme conditions.\u003c\/p\u003e\n\u003cp\u003eFor BMW owners seeking proven reliability and superior performance, Supertech valve spring kits deliver the perfect combination of durability, control, and power potential.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #f90f0f;\"\u003e \u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-style=\"padding-left: 40px;\"\u003e2011-2016     E89     Z4 sDrive20i \/ sDrive28i\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-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;\" data-mce-style=\"padding-left: 40px;\"\u003e2013-2017     F25     X3 xDrive28i\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"88 lbs","offer_id":50051486843187,"sku":"SUP-HPVSK-N20-88","price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Spring-Kit-for-BMW-B48-Engines.webp?v=1711660516"},{"product_id":"bmw-m20-supertech-valve-spring-kit","title":"BMW M20 Valve Springs by SuperTech","description":"\u003cp\u003eSupertech’s high-performance valve springs for BMW M20 engines (including M20B20, M20B23, M20B25, and M20B27) are designed for serious engine builders and high-performance enthusiasts who demand extreme durability at high RPM.\u003c\/p\u003e\n\u003cp\u003eMade from Superclean Chrome Silicon Vanadium Steel alloy, these valve springs deliver top-tier strength, exceptional structural memory, and extended longevity, even in intense racing conditions. Engineered with computer-aided design, they \u003cstrong\u003eminimize wire stress\u003c\/strong\u003e and expertly \u003cstrong\u003emanage valve harmonics, optimizing high-RPM performance and reliability.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe set includes CNC-machined titanium retainers crafted from military-certified alloy, ensuring precise fitment and reduced valvetrain weight for faster response. Built to withstand the demands of high-performance BMW engines, Supertech’s valve springs and retainers offer unmatched reliability and durability, making them the premier choice for engine builders focused on maximizing BMW M20 performance.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #f70909;\"\u003e\u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-spec\"\u003e\n\u003cli\u003eSeat Pressure: 90 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-mce-fragment=\"1\"\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 data-mce-fragment=\"1\"\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 data-mce-fragment=\"1\"\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 data-mce-fragment=\"1\"\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","brand":"SuperTech","offers":[{"title":"Default Title","offer_id":50576820928819,"sku":"SUP-HPVSK-M20","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-M20-Valve-Spring-Kit-by-SuperTech.jpg?v=1731511918"},{"product_id":"supertech-high-performance-valve-spring-kit-bmw-s85","title":"BMW S85 Valve Springs by SuperTech","description":"\u003cp\u003eSuperTech’s high-performance valve spring kits are precision-engineered for BMW S85 engines, delivering superior valve control and reliability under high-stress conditions. 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Designed to withstand \u003cstrong\u003ehigh RPM, extreme temperatures, and intense performance demands\u003c\/strong\u003e, these valves are the ideal upgrade for \u003cstrong\u003eE28 M5, E34 M5, and E24 M6\u003c\/strong\u003e builds.\u003c\/p\u003e\n\u003cp\u003eTrusted by top engine builders, \u003cstrong\u003eSuperTech’s precision-engineered valves\u003c\/strong\u003e optimize airflow, enhancing \u003cstrong\u003ehorsepower, throttle response, and engine efficiency\u003c\/strong\u003e. Whether you're building a \u003cstrong\u003erace, track, or high-performance street S38\u003c\/strong\u003e, these valves provide the \u003cstrong\u003estrength and reliability\u003c\/strong\u003e necessary to push limits without compromise.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for BMW S38 Engines\u003c\/strong\u003e – Precision fit for E28 M5, E34 M5, and E24 M6.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Airflow \u0026amp; Power\u003c\/strong\u003e – Optimized for high-performance gains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh RPM \u0026amp; Heat Resistance\u003c\/strong\u003e – Built to handle extreme conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for Racing \u0026amp; Street Performance\u003c\/strong\u003e – Reliable under intense loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted by Engine Builders\u003c\/strong\u003e – Proven performance with SuperTech quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003eBMW S38 engine\u003c\/strong\u003e with \u003cstrong\u003eSuperTech’s high-performance valves\u003c\/strong\u003e and experience \u003cstrong\u003emaximum power, durability, and efficiency\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003eStandard Size is 37 mm Intake, 32 mm Exhaust\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cem\u003e\u003cstrong\u003eKit Contents:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e(12) Black Nitride Intake Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(12) Inconnel Exhaust Valves \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\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","brand":"SuperTech","offers":[{"title":"37 mm \/ 32 mm \/ Add Valve Locks","offer_id":51041803075891,"sku":"","price":1089.99,"currency_code":"USD","in_stock":true},{"title":"37 mm \/ 32 mm \/ Valves Only","offer_id":51041803108659,"sku":"","price":949.99,"currency_code":"USD","in_stock":true},{"title":"37 mm \/ 33 mm \/ Add Valve Locks","offer_id":51041891516723,"sku":"","price":1089.99,"currency_code":"USD","in_stock":true},{"title":"37 mm \/ 33 mm \/ Valves Only","offer_id":51041891549491,"sku":"","price":949.99,"currency_code":"USD","in_stock":true},{"title":"38 mm \/ 32 mm \/ Add Valve Locks","offer_id":51041803141427,"sku":"","price":1089.99,"currency_code":"USD","in_stock":true},{"title":"38 mm \/ 32 mm \/ Valves Only","offer_id":51041803174195,"sku":"","price":949.99,"currency_code":"USD","in_stock":true},{"title":"38 mm \/ 33 mm \/ Add Valve 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Designed specifically for the B46 4-cylinder engine, this kit is ideal for applications demanding high power output and efficiency, including racing, street performance, and track use.\u003c\/p\u003e\n\u003cp\u003eEngineered with precision by \u003cstrong\u003eSuperTech\u003c\/strong\u003e, a trusted name among engine builders, these high-performance valves offer exceptional strength and heat resistance, ensuring long-lasting durability under extreme conditions. The advanced design of these valves enhances airflow, contributing to significant gains in power and overall engine efficiency, making them perfect for the B46 engine.\u003c\/p\u003e\n\u003cp\u003eSuperTech valves are manufactured using top-quality materials, ensuring exact fitment and outstanding performance. Known for their quality and engineering, SuperTech valves have become a popular choice for those looking to extract the maximum potential from their BMW B46 engine, offering reliable power gains and consistent performance.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for BMW B46 Engines\u003c\/strong\u003e: Precision-engineered for a perfect fit and optimal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Engineering\u003c\/strong\u003e: Manufactured to handle high-output applications for racing and street use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Airflow for Maximum Power\u003c\/strong\u003e: Improves engine efficiency and power output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and Heat Resistant\u003c\/strong\u003e: Built to withstand the extreme conditions of high-performance environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted by Engine Builders\u003c\/strong\u003e: SuperTech’s quality and precision offer reliable performance gains.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eStandard Size is 30.1 mm Intake \/ 28.5mm Exhaust\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003cem\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"30.1mm Intake \/ 28.5mm Exhaust \/ Add Valve Locks","offer_id":51468124782899,"sku":"SUP-HPVK-B46-T-30.1\/28.5","price":845.99,"currency_code":"USD","in_stock":true},{"title":"30.1mm Intake \/ 28.5mm Exhaust \/ Valves Only","offer_id":51468124815667,"sku":"","price":749.99,"currency_code":"USD","in_stock":true},{"title":"31.10mm Intake \/ 29.5mm Exhaust \/ Add Valve Locks","offer_id":51468124848435,"sku":"SUP-HPVK-B46-T-30.6\/29","price":845.99,"currency_code":"USD","in_stock":true},{"title":"31.10mm Intake \/ 29.5mm Exhaust \/ Valves Only","offer_id":51468124881203,"sku":"","price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Set-for-BMW-B48.webp?v=1711658147"},{"product_id":"bmw-b46-valve-springs-by-supertech","title":"BMW B46 Valve Springs by SuperTech","description":"\u003cp data-start=\"169\" data-end=\"515\" class=\"\"\u003eSupertech Valve Springs for the BMW B46 engine are engineered for high-performance builds that demand reliable valvetrain control at high RPMs. Whether you're chasing power on the street or building for track duty, these springs are designed to reduce valve float, improve stability, and maintain precise valve operation under extreme conditions.\u003c\/p\u003e\n\u003cp data-start=\"517\" data-end=\"821\" class=\"\"\u003eDeveloped with advanced materials and exacting tolerances, Supertech valve springs offer significantly higher spring rates than factory B46 components. This upgrade allows your engine to rev higher and respond more precisely, especially in boosted or cammed applications where factory springs fall short.\u003c\/p\u003e\n\u003cp data-start=\"823\" data-end=\"1099\" class=\"\"\u003eTrusted by performance enthusiasts, engine builders, and racing teams worldwide, Supertech’s B46 valve spring kits are built for durability, consistency, and top-tier performance. They’re a must for anyone looking to extract more power while maintaining long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"1101\" data-end=\"1118\" class=\"\"\u003e\u003cstrong data-start=\"1101\" data-end=\"1118\"\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1121\" data-end=\"1168\"\u003eImproved high-RPM stability and valve control\u003c\/li\u003e\n\u003cli data-start=\"1171\" data-end=\"1215\"\u003eReduces risk of valve float and power loss\u003c\/li\u003e\n\u003cli data-start=\"1218\" data-end=\"1267\"\u003eHigh-strength materials for extended durability\u003c\/li\u003e\n\u003cli data-start=\"1270\" data-end=\"1330\"\u003eOptimized spring rates for high-performance B46 applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #f90f0f;\"\u003e \u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"75 lbs","offer_id":51468394987827,"sku":"SUP-HPVSK-B46-75","price":699.99,"currency_code":"USD","in_stock":true},{"title":"84 lbs","offer_id":51468395020595,"sku":"SUP-HPVSK-B46-84","price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Supertech-High-Performance-Valve-Spring-Kit-for-BMW-B48-Engines.webp?v=1711660516"},{"product_id":"bmw-n52-supertech-valve-springs","title":"BMW N52 Valve Springs by SuperTech","description":"\u003cp\u003eDesigned specifically for high-performance applications, SuperTech's precision-engineered valve spring kits for BMW N52 engines provide the essential components necessary for improving valve control and ensure reliability under demanding conditions.\u003c\/p\u003e\n\u003cp\u003eSupertech valve spring kits feature high-quality springs made from premium materials, ensuring they withstand the extreme stresses of racing and spirited driving. With superior spring rates compared to stock springs, these kits minimize valve float, allowing for optimal valve operation even at high RPMs. This precision translates to improved throttle response and increased power delivery across the rev range.\u003c\/p\u003e\n\u003cp\u003eWhether you’re an enthusiast, engine builder, or part of a professional racing team, Supertech valve spring kits are a trusted choice for a variety of applications, from street performance to competitive racing. Each kit is tailored to meet the specific needs of your BMW engine, guaranteeing a seamless upgrade process.\u003c\/p\u003e\n\u003cp\u003eChoosing Supertech means investing in a brand renowned for quality and performance. Their commitment to excellence makes them a preferred option for those looking to maximize their BMW's potential.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #f90f0f;\"\u003e \u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\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","brand":"SuperTech","offers":[{"title":"75 lbs","offer_id":51807317426483,"sku":"SUP-HPVSK-N52-75","price":1099.99,"currency_code":"USD","in_stock":true},{"title":"88 lbs","offer_id":51807317459251,"sku":"SUP-HPVSK-N52-88","price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-N55-High-Performance-Valve-Spring-Kit.webp?v=1717776103"},{"product_id":"b38-valve-springs-supertech","title":"B38 Valve Springs | SuperTech | BMW MINI B38","description":"\u003cp data-start=\"211\" data-end=\"539\"\u003eUpgrade your BMW MINI B38 engine with the \u003cstrong data-start=\"253\" data-end=\"284\"\u003eSuperTech B38 Valve Springs\u003c\/strong\u003e, engineered for high-performance and high-RPM reliability. Designed specifically for the B38 platform, these valve springs provide precise valve control under extreme conditions, making them the go-to choice for tuners, racers, and serious enthusiasts.\u003c\/p\u003e\n\u003cp data-start=\"541\" data-end=\"888\"\u003eSuperTech valve springs are crafted from premium materials and deliver higher spring rates than factory components, ensuring maximum durability and stability. By preventing valve float at high RPMs, these springs help maintain consistent power delivery and protect your engine during aggressive driving, forced induction, or racing applications.\u003c\/p\u003e\n\u003cp data-start=\"890\" data-end=\"920\"\u003e\u003cstrong data-start=\"890\" data-end=\"918\"\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"923\" data-end=\"974\"\u003ePrecision-engineered for \u003cstrong data-start=\"948\" data-end=\"972\"\u003eBMW MINI B38 engines\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"977\" data-end=\"1039\"\u003eIncreased spring rate for improved valve control at high RPM\u003c\/li\u003e\n\u003cli data-start=\"1042\" data-end=\"1106\"\u003ePrevents valve float and ensures stable combustion under boost\u003c\/li\u003e\n\u003cli data-start=\"1109\" data-end=\"1160\"\u003eManufactured from high-strength, long-life alloys\u003c\/li\u003e\n\u003cli data-start=\"1163\" data-end=\"1214\"\u003eTrusted by professional engine builders worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #f90f0f;\"\u003e\u003cstrong\u003eInstallation requires the expertise of an engine builder.\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"75 lbs","offer_id":52470945186099,"sku":"SUP-HPVSK-B38-75","price":499.99,"currency_code":"USD","in_stock":true},{"title":"84 lbs","offer_id":52470945218867,"sku":"SUP-HPVSK-B38-84","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/SuperTech-B38-Valve-Spring-Kit.webp?v=1759436155"},{"product_id":"b38-valves-supertech-mini-bmw","title":"B38 Valves | SuperTech | MINI BMW","description":"\u003cp data-start=\"231\" data-end=\"551\"\u003eUpgrade your MINI BMW B38 engine with the \u003cstrong data-start=\"273\" data-end=\"313\"\u003eSuperTech High-Performance Valve Kit\u003c\/strong\u003e, engineered for strength, efficiency, and long-term reliability. Specifically designed for the B38 platform, these valves are built to handle the increased cylinder pressures and high RPMs common in turbocharged and performance builds.\u003c\/p\u003e\n\u003cp data-start=\"553\" data-end=\"873\"\u003eManufactured from premium materials and precision-machined to exact tolerances, SuperTech valves deliver improved airflow, enhanced combustion efficiency, and greater durability than stock components. 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