{"title":"U06 (2021+)","description":"\u003cp\u003eTo determine which engine your BMW U06 model has, please refer to the following:\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 99.9197%;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 44.3076%;\"\u003e Model\u003c\/td\u003e\n\u003ctd style=\"width: 55.3407%;\"\u003eEngine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 44.3076%;\"\u003e216i\u003c\/td\u003e\n\u003ctd style=\"width: 55.3407%;\"\u003e1.5L B38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 44.3076%;\"\u003e218i\u003c\/td\u003e\n\u003ctd style=\"width: 55.3407%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e1.5L B38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 44.3076%;\"\u003e220i\u003c\/td\u003e\n\u003ctd style=\"width: 55.3407%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e1.5L B38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 44.3076%;\"\u003e223i \/ 223i xDrive\u003c\/td\u003e\n\u003ctd style=\"width: 55.3407%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e1.5L B38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 44.3076%;\"\u003e230e xDrive\u003c\/td\u003e\n\u003ctd style=\"width: 55.3407%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e1.5L B38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","products":[{"product_id":"csf-high-performance-aluminum-radiator-bmw-f2x-f3x","title":"CSF High Performance Aluminum Radiator, BMW F2X \/ F3X","description":"\u003cdiv class=\"w-full text-token-text-primary\" data-testid=\"conversation-turn-9\"\u003e\n\u003cdiv class=\"px-4 py-2 justify-center text-base md:gap-6 m-auto\"\u003e\n\u003cdiv class=\"flex flex-1 text-base mx-auto gap-3 md:px-5 lg:px-1 xl:px-5 md:max-w-3xl lg:max-w-[40rem] xl:max-w-[48rem] group\"\u003e\n\u003cdiv class=\"relative flex w-full flex-col 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 max-w-full\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"9cc49256-07a4-4fb9-b67a-e2daca615c54\" class=\"min-h-[20px] text-message flex flex-col items-start gap-3 whitespace-pre-wrap break-words [.text-message+\u0026amp;]:mt-5 overflow-x-auto\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eWith a legacy of over fifty years in automotive cooling technology, has engineered an advanced, high-performance radiator that surpasses the capabilities of the OEM unit. Beginning with a two-row, triple-pass design to achieve optimal temperatures, this radiator is equipped with precision CNC-machined brackets and hardware of superior quality. Importantly, it seamlessly fits into place like the stock radiator, requiring no modifications during installation. For those serious about enhancing performance, elevate your cooling system with this exceptional radiator from CSF.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eAutomatic Applications: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 30px;\" data-mce-style=\"padding-left: 30px;\"\u003e\u003cspan\u003e2010-18 BMW F20 125i\u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e2010-18 BMW F20 M135i \/ M135ix\u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e2014-18 BMW F20 116i\u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e2014-18 BMW F20 118i\u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e2014-18 BMW F20 125i\u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e2014-18 BMW F20 M135i \/ M135ix\u003cbr\u003e\u003cbr\u003e2010-18 BMW F21 125i\u003cbr\u003e2010-18 BMW F21 M135i \/ M135ix\u003cbr\u003e2014-18 BMW F21 118i\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 30px;\" data-mce-style=\"padding-left: 30px;\"\u003e2012-17 BMW F22 218i\u003cbr\u003e\u003cspan\u003e2012-17 BMW F22 220i\u003cbr\u003e2012-17 BMW F22 228i \/ 228ix\u003cbr\u003e2012-17 BMW F22 M235i \/ M235ix\u003cbr\u003e\u003cbr\u003e2014-17 BMW F23 218i\u003cbr\u003e2014-17 BMW F23 220i\u003cbr\u003e2014-17 BMW F23 228i \/ 228ix\u003cbr\u003e2014-17 BMW F23 M235i \/ M235ix\u003cbr\u003e\u003cbr\u003e2011-18 BMW F30 320i \/ 320ix\u003cbr\u003e2011-18 BMW F30 328i \/ 328ix\u003cbr\u003e2011-15 BMW F30 335i \/ 335ix\u003cbr\u003e2014-18 BMW F30 318i\u003cbr\u003e\u003cbr\u003e2011-15 BMW F31 320i \/ 320ix\u003cbr\u003e2011-18 BMW F31 328i \/ 328ix\u003cbr\u003e2011-15 BMW F31 335i \/ 335ix\u003cbr\u003e\u003cbr data-mce-fragment=\"1\"\u003e2012-16 BMW F34 320i \/ 320ix\u003cbr data-mce-fragment=\"1\"\u003e2012-16 BMW F34 328i \/ 328ix\u003cbr data-mce-fragment=\"1\"\u003e2012-16 BMW F34 335i \/ 335ix\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e2012-17 BMW F32 418i\u003cbr\u003e2012-17 BMW F32 420i \/ 420ix\u003cbr\u003e2012-17 BMW F32 428i \/ 428ix\u003cbr\u003e2012-17 BMW F32 435i \/ 435ix\u003cbr\u003e\u003cbr data-mce-fragment=\"1\"\u003e2013-17 BMW F33 420i\u003cbr data-mce-fragment=\"1\"\u003e2013-17 BMW F33 428i \/ 428ix\u003cbr data-mce-fragment=\"1\"\u003e2013-17 BMW F33 435i \/ 435ix\u003cbr\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cmeta charset=\"UTF-8\"\u003e2013-17 BMW F36 418i\u003cbr\u003e2013-17 BMW F36 420i \/ 420ix\u003cbr data-mce-fragment=\"1\"\u003e2013-17 BMW F36 428i \/ 428ix\u003cbr data-mce-fragment=\"1\"\u003e2013-17 BMW F36 435i \/ 435ix\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eManual Applications: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 30px;\" data-mce-style=\"padding-left: 30px;\"\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003e2010-18 BMW F20 118i\u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e2010-18 BMW F20 120d\u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e2010-15 BMW F20 125d\u003cbr\u003e2010-18 BMW F20 125i\u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e2010-18 BMW F20 M135i\u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e2014-18 BMW F20 116i\u003cbr\u003e\u003cbr\u003e2010-18 BMW F21 118i\u003cbr\u003e2010-15 BMW F21 125d\u003cbr\u003e2010-18 BMW F21 125i\u003cbr\u003e2010-18 BMW F21 M135i\u003cbr\u003e2014-18 BMW F21 116i\u003cbr\u003e2014-18 BMW F21 120d\u003cbr\u003e2014-18 BMW F21 120i\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 30px;\" data-mce-style=\"padding-left: 30px;\"\u003e2012-17 BMW F22 218i\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003e2012-17 BMW F22 220d\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2012-17 BMW F22 220i\u003cbr\u003e2012-17 BMW F22 228i\u003cbr\u003e\u003cbr\u003e2014-17 BMW F23 218i\u003cbr\u003e2014-17 BMW F23 220d\u003cbr\u003e2014-17 BMW F23 220i\u003cbr\u003e2014-17 BMW F23 228i \u003cbr\u003e\u003cbr\u003e2011-16 BMW F30 316d\u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e2011-18 BMW F30 318d \u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e2014-18 BMW F30 318i\u003cbr\u003e2011-18 BMW F30 320d \/ 320dx \/ 320i \/ 320ix\u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e2011-18 BMW F30 325d \u003cbr\u003e2011-18 BMW F30 328i \/ 328ix\u003cbr\u003e2011-15 BMW F30 335i \/ 335ix\u003cbr\u003e2014-18 BMW F30 318i\u003cbr\u003e\u003cbr\u003e2011-15 BMW F31 316d\u003cbr\u003e2011-15 BMW F31 318d\u003cbr\u003e2014-18 BMW F31 318i\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e2011-18 BMW F31 320d \/ 320dx\u003cbr\u003e2011-15 BMW F31 320i \/ 320ix\u003cbr\u003e2011-18 BMW F31 325d\u003cbr\u003e2011-15 BMW F31 328i \/ 328ix\u003cbr\u003e2011-15 BMW F31 335i \u003cbr\u003e\u003cbr data-mce-fragment=\"1\"\u003e2012-16 BMW F34 318d\u003cbr\u003e2012-16 BMW F34 320d \/ 320dx \/ 320i \/ 320ix\u003cbr data-mce-fragment=\"1\"\u003e2012-16 BMW F34 325d\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e2012-17 BMW F32 420d \/ 420dx \/ 420i \/ 420ix\u003cbr\u003e2012-17 BMW F32 425d\u003cbr\u003e2012-17 BMW F32 428i \/ 428ix\u003cbr\u003e2012-17 BMW F32 435i \/ 435ix\u003cbr\u003e\u003cbr data-mce-fragment=\"1\"\u003e2013-17 BMW F33 420i\u003cbr data-mce-fragment=\"1\"\u003e2013-17 BMW F33 425d\u003cbr\u003e2013-17 BMW F33 428i\u003cbr data-mce-fragment=\"1\"\u003e2013-17 BMW F33 435i \/ 435ix\u003cbr\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cmeta charset=\"UTF-8\"\u003e2013-17 BMW F36 418i\u003cbr\u003e2013-17 BMW F36 420d \/ 420dx \/ 420i \/ 420ix\u003cbr\u003e2013-17 BMW F36 425d\u003cbr data-mce-fragment=\"1\"\u003e2013-17 BMW F36 428i \/ 428ix\u003cbr data-mce-fragment=\"1\"\u003e2013-17 BMW F36 435i \/ 435ix\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eEngines: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 30px;\" data-mce-style=\"padding-left: 30px;\"\u003e\u003cspan mce-data-marked=\"1\"\u003eN55\u003cbr\u003eN20\u003cbr\u003eN26\u003cbr\u003eB38\u003cbr\u003eB47\u003cbr\u003eN47\u003cbr\u003eN13\u003c\/span\u003e\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","brand":"CSF","offers":[{"title":"Automatic","offer_id":47946690462003,"sku":"CSF-7081","price":689.99,"currency_code":"USD","in_stock":true},{"title":"Manual","offer_id":47946690494771,"sku":"CSF-7080","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/CSF-7080-Radiator-for-BMW-F2X-F3X.webp?v=1715377802"},{"product_id":"b38-rod-bearing-kit","title":"B38 High-Performance Rod Bearing \u0026 Rod Bolt Kit","description":"\u003cp data-start=\"253\" data-end=\"592\"\u003eThe BMW B38 engine is known for reliability but also has a well-documented weakness: \u003cstrong data-start=\"338\" data-end=\"370\"\u003erod bearing wear and failure\u003c\/strong\u003e. Our \u003cstrong data-start=\"376\" data-end=\"427\"\u003e5150 AutoSport High-Performance Rod Bearing Kit\u003c\/strong\u003e is designed specifically for the B38, providing a complete solution to replace the factory connecting rod bearings and bolts with superior aftermarket components.\u003c\/p\u003e\n\u003cp data-start=\"594\" data-end=\"613\"\u003e\u003cstrong data-start=\"594\" data-end=\"611\"\u003eKit Contents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"616\" data-end=\"715\"\u003e\n\u003cstrong data-start=\"616\" data-end=\"646\"\u003eCalico-Coated Rod Bearings\u003c\/strong\u003e reduce friction, resist spinning, and protect during cold starts\u003c\/li\u003e\n\u003cli data-start=\"718\" data-end=\"787\"\u003e\n\u003cstrong data-start=\"718\" data-end=\"746\"\u003eARP Connecting Rod Bolts\u003c\/strong\u003e \u003c\/li\u003e\n\u003cli data-start=\"790\" data-end=\"849\"\u003e\n\u003cstrong data-start=\"790\" data-end=\"816\"\u003eARP Assembly Lubricant\u003c\/strong\u003e \u003c\/li\u003e\n\u003cli data-start=\"852\" data-end=\"900\"\u003e\n\u003cstrong data-start=\"852\" data-end=\"874\"\u003eInstallation Sheet\u003c\/strong\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"902\" data-end=\"1293\"\u003eUnlike OEM bearings, our \u003cstrong data-start=\"927\" data-end=\"953\"\u003eCalico-coated bearings\u003c\/strong\u003e deliver anti-friction and thermal-resistant protection, proven to withstand the demands of turbocharged, high-compression, and high-RPM B38 applications. Whether your B38 is powering a \u003cstrong data-start=\"1139\" data-end=\"1177\"\u003eBMW i8, 118i, 218i, or MINI Cooper\u003c\/strong\u003e, this kit prevents common failures like \u003cstrong data-start=\"1218\" data-end=\"1239\"\u003espun rod bearings\u003c\/strong\u003e—a costly and all-too-familiar issue for B38 owners.\u003c\/p\u003e\n\u003cp data-start=\"1295\" data-end=\"1330\"\u003e\u003cstrong\u003eKey Benefits for BMW \u0026amp; Mini B38 Engines:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1333\" data-end=\"1401\"\u003eSuperior protection against \u003cstrong data-start=\"1361\" data-end=\"1399\"\u003eoil starvation and cold-start wear\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1404\" data-end=\"1479\"\u003eThermal-resistant coating for \u003cstrong data-start=\"1434\" data-end=\"1477\"\u003eforced induction and tuned applications\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1482\" data-end=\"1531\"\u003eReduces risk of \u003cstrong data-start=\"1498\" data-end=\"1529\"\u003eengine failure and downtime\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1534\" data-end=\"1596\"\u003eTrusted by high-performance builders and daily drivers alike\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1598\" data-end=\"1734\"\u003eFor anyone rebuilding or maintaining a B38 engine, this kit provides confidence, durability, and performance far beyond factory parts.\u003c\/p\u003e\n\u003cp data-start=\"1736\" data-end=\"1753\"\u003e\u003cstrong data-start=\"1736\" data-end=\"1751\"\u003eTech Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1756\" data-end=\"1818\"\u003eAlways verify tolerances and dimensions before installation.\u003c\/li\u003e\n\u003cli data-start=\"1821\" data-end=\"1873\"\u003eProfessional installation is strongly recommended.\u003c\/li\u003e\n\u003cli data-start=\"1876\" data-end=\"1928\"\u003eEngine bearings are non-returnable.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":52464918724915,"sku":"5150-HPRBK-B38","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-B38-Rod-Bearing-Set.webp?v=1759327228"},{"product_id":"b38-rod-bearing-set","title":"BMW MINI B38 High-Performance Rod Bearing Set","description":"\u003cp data-start=\"253\" data-end=\"617\"\u003eThe BMW B38 three-cylinder turbo engine is compact, efficient, and powerful — but like many modern BMW engines, it suffers from one notorious issue: \u003cstrong data-start=\"402\" data-end=\"434\"\u003erod bearing wear and failure\u003c\/strong\u003e. The \u003cstrong data-start=\"440\" data-end=\"491\"\u003e5150 AutoSport High-Performance Rod Bearing Set\u003c\/strong\u003e is engineered specifically for the B38 to solve this problem with durability and reliability that OEM bearings can’t match.\u003c\/p\u003e\n\u003cp data-start=\"619\" data-end=\"980\"\u003eEach bearing is treated with a \u003cstrong data-start=\"650\" data-end=\"682\"\u003eCalico anti-friction coating\u003c\/strong\u003e, reducing drag and protecting against the most common cause of B38 failure: \u003cstrong data-start=\"759\" data-end=\"780\"\u003espun rod bearings\u003c\/strong\u003e. This coating also provides exceptional thermal resistance, making these bearings ideal for everything from tuned daily drivers to \u003cstrong data-start=\"912\" data-end=\"977\"\u003etrack-prepped BMW i8s, 118i, 218i, and MINI Cooper B38 models\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"982\" data-end=\"1025\"\u003e\u003cstrong data-start=\"982\" data-end=\"1023\"\u003eKey Advantages Over OEM B38 Bearings:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1028\" data-end=\"1107\"\u003e\n\u003cstrong data-start=\"1028\" data-end=\"1064\"\u003eFriction-reducing Calico coating\u003c\/strong\u003e improves lubrication and wear resistance\u003c\/li\u003e\n\u003cli data-start=\"1110\" data-end=\"1192\"\u003e\n\u003cstrong data-start=\"1110\" data-end=\"1138\"\u003eThermal-resistant design\u003c\/strong\u003e protects under high boost, high-RPM, and racing use\u003c\/li\u003e\n\u003cli data-start=\"1195\" data-end=\"1261\"\u003eSafeguards against \u003cstrong data-start=\"1214\" data-end=\"1259\"\u003eoil pressure loss and cold-start failures\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1264\" data-end=\"1341\"\u003eProven performance and longevity in both street and motorsport applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1343\" data-end=\"1626\"\u003eWhen it comes to reliability, the 5150 B38 rod bearings are a trusted upgrade for enthusiasts who demand more from their engines. Whether you’re preventing failures on a stock B38 or supporting a high-horsepower build, these bearings provide the \u003cstrong data-start=\"1589\" data-end=\"1623\"\u003einsurance your engine deserves\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1628\" data-end=\"1645\"\u003e\u003cstrong data-start=\"1628\" data-end=\"1643\"\u003eTech Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1648\" data-end=\"1694\"\u003eAlways check tolerances before installation.\u003c\/li\u003e\n\u003cli data-start=\"1697\" data-end=\"1749\"\u003eProfessional installation is strongly recommended.\u003c\/li\u003e\n\u003cli data-start=\"1752\" data-end=\"1803\"\u003eNo returns on engine bearings.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":52467076727091,"sku":"5150-HPRBS-B38","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-Mini-Replacement-Rod-Bearing-Upgrade.webp?v=1759329504"},{"product_id":"b38-main-bearings","title":"B38 Main Bearings","description":"\u003cp\u003eThe BMW B38 three-cylinder turbo engine is compact and efficient, but like many modern BMW engines, it is vulnerable to main \u003cstrong\u003ebearing wear and failure\u003c\/strong\u003e under stress. The \u003cstrong\u003e5150 AutoSport High-Performance Main Bearing Set\u003c\/strong\u003e is designed specifically for the B38 platform to deliver the strength, reliability, and durability OEM bearings can’t match.\u003c\/p\u003e\u003cp\u003eEach bearing is treated with a \u003cstrong\u003eCalico dry-film anti-friction coating\u003c\/strong\u003e, proven to reduce drag, improve lubrication, and resist wear. This coating also provides \u003cstrong\u003ethermal resistance\u003c\/strong\u003e, helping protect your B38 against one of the most common causes of engine failure: oil starvation and low-pressure events.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade to 5150 B38 Main Bearings?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalico-coated for reduced friction\u003c\/strong\u003e and increased service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal-resistant\u003c\/strong\u003e to withstand high-boost, tuned, and racing conditions\u003c\/li\u003e\n\u003cli\u003eProtects against \u003cstrong\u003ebearing failure under oil starvation\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eProven performance in \u003cstrong\u003estreet builds and track applications\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLong-term durability trusted by BMW and MINI enthusiasts worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether your B38 powers a \u003cstrong\u003eBMW i8, 118i, 218i, or MINI Cooper\u003c\/strong\u003e, these main bearings are engineered to keep your build running reliably—even in high-boost or high-RPM environments. For street, track, or daily use, they are a crucial safeguard against failure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTech Notes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAlways verify bearing size and clearances before installation.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is strongly recommended.\u003c\/li\u003e\n\u003cli\u003eNo returns on engine bearings.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":52467445039411,"sku":"5150-HPMBS-B38","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/B38-Main-Bearing-Set.webp?v=1759336976"},{"product_id":"bmw-mini-b38-arp-head-stud-kit","title":"BMW MINI B38 ARP Head Stud Kit","description":"\u003cdiv dir=\"ltr\" data-left=\"204.82311111111107\" data-top=\"122.90412557870357\" role=\"presentation\"\u003e\n\u003cp data-start=\"149\" data-end=\"223\"\u003e\u003cstrong data-start=\"149\" data-end=\"221\"\u003eBMW \/ MINI B38 ARP Head Stud Kit – ARP2000 \u0026amp; Custom Age 625+ Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"225\" data-end=\"537\"\u003eThe BMW and MINI B38 turbocharged three-cylinder engine is compact and powerful, but when boost and horsepower levels climb, the factory head bolts can quickly become a weak link. Under high cylinder pressures, stock bolts stretch, allowing the head to lift and leading to blown head gaskets or engine failure.\u003c\/p\u003e\n\u003cp data-start=\"539\" data-end=\"739\"\u003eThe \u003cstrong data-start=\"543\" data-end=\"579\"\u003e5150 AutoSport ARP Head Stud Kit\u003c\/strong\u003e solves this problem with race-proven strength and durability, giving your B38 engine the clamping force it needs for both street and high-performance builds.\u003c\/p\u003e\n\u003cp data-start=\"741\" data-end=\"759\"\u003e\u003cstrong data-start=\"741\" data-end=\"757\"\u003eKit Options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"762\" data-end=\"890\"\u003e\n\u003cstrong data-start=\"762\" data-end=\"801\"\u003eARP2000 (190 ksi tensile strength):\u003c\/strong\u003e Significantly stronger than OEM bolts, ideal for most tuned and high-boost B38 builds.\u003c\/li\u003e\n\u003cli data-start=\"893\" data-end=\"1073\"\u003e\n\u003cstrong data-start=\"893\" data-end=\"944\"\u003eARP Custom Age 625+ (260 ksi tensile strength):\u003c\/strong\u003e The ultimate choice for extreme power levels and big-turbo setups, offering maximum reliability under the harshest conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1075\" data-end=\"1114\"\u003e\u003cstrong data-start=\"1075\" data-end=\"1112\"\u003eKey Benefits for BMW B38 Engines:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1117\" data-end=\"1168\"\u003ePrevents head lift and gasket failure under boost\u003c\/li\u003e\n\u003cli data-start=\"1171\" data-end=\"1216\"\u003eStronger and reusable compared to OEM bolts\u003c\/li\u003e\n\u003cli data-start=\"1219\" data-end=\"1290\"\u003eTrusted by engine builders worldwide for high-horsepower applications\u003c\/li\u003e\n\u003cli data-start=\"1293\" data-end=\"1361\"\u003eAvailable in ARP2000 and Custom Age 625+ for different power goals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"204.82311111111107\" data-top=\"122.90412557870357\" role=\"presentation\"\u003e\u003cstrong\u003eInstallation Instructions: \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"178.32042650462955\" role=\"presentation\"\u003e1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.91716562962966\" data-top=\"212.60060309722218\" role=\"presentation\"\u003e2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703702\" data-top=\"246.88077968981491\" role=\"presentation\"\u003e3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703711\" data-top=\"281.250616726852\" role=\"presentation\"\u003e4. Screw studs into the block “HAND TIGHT ONLY”.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"112.77046874074081\" data-top=\"298.0019429398149\" role=\"presentation\"\u003e5. Install the cylinder head(s) and check for binding or misalignment.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.93210903703718\" data-top=\"350.0799512453705\" role=\"presentation\"\u003e6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"112.77046874074085\" data-top=\"367.3545302083334\" role=\"presentation\"\u003eThen install the washers and the nuts onto the studs and tighten them hand tight.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"646.6730116148133\" data-top=\"367.3545302083334\" role=\"presentation\"\u003eARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"646.6730116148133\" data-top=\"367.3545302083334\" role=\"presentation\"\u003e\n\u003cem\u003e\u003c\/em\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"646.6730116148133\" data-top=\"367.3545302083334\" role=\"presentation\"\u003e\u003cem\u003ePlease note: After initial assembly, it is necessary to allow the engine to complete a full heat cycle, then re-torque your head studs to spec. This means allowing the engine to warm up to its normal operating temperature, remain at operating temperature for several minutes to ensure each component is uniformly heated, then turned off and cooled completely to ambient temperature.\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"275.1555555555555\" data-top=\"444.52870775462947\" role=\"presentation\"\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eARP2000\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 1: Tighten to 30 ft-lbs. \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003eStep 2: Tighten to 60 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cstrong\u003e Step 3: Tighten to 90 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eCustom Age 625+\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"85.9022222222222\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 1: Tighten to 30 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 2: Tighten to 60 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv role=\"presentation\" data-top=\"466.89820428240733\" data-left=\"85.9022222222222\" dir=\"ltr\"\u003e\u003cstrong\u003eStep 3: Tighten to 110 ft-lbs.\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"622.49612645926\" data-top=\"466.89820428240733\" role=\"presentation\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003ewith \u003cspan\u003eARP Ultra-Torque fastener assembly lubricant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\u003cstrong\u003eBolt Torque Sequence\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" data-left=\"115.78304177777785\" data-top=\"484.09783271759244\" role=\"presentation\"\u003e\n\u003ctable height=\"40\" style=\"width: 273px; height: 39.1904px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5952px;\"\u003e\n\u003ctd style=\"width: 48.2457px; text-align: center; height: 19.5952px;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 48.2457px; text-align: center; height: 19.5952px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 48.2457px; text-align: center; height: 19.5952px;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"width: 48.2457px; text-align: center; height: 19.5952px;\"\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 19.5952px;\"\u003e\n\u003ctd style=\"width: 48.2457px; height: 19.5952px;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"width: 48.2457px; height: 19.5952px;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 48.2457px; height: 19.5952px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 48.2457px; height: 19.5952px;\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"ARP Automotive Racing Products","offers":[{"title":"ARP2000","offer_id":52467677004083,"sku":"ARP-HSK-B38-S","price":249.99,"currency_code":"USD","in_stock":true},{"title":"Custom Age 625+","offer_id":52467677036851,"sku":"ARP-HSK-B38-CA","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/ARP-Head-Stud-Kit_a0c44c68-1f35-45d5-b6e8-8d40b7fcf3a4.webp?v=1746212450"},{"product_id":"arp-b38-main-stud-kit","title":"B38 Main Stud Kit by ARP","description":"\u003cp\u003eThe BMW B38 engine is compact, turbocharged, and capable of impressive performance, but its \u003cstrong\u003efactory main bolts are a weak point\u003c\/strong\u003e when power levels increase. The\u003cstrong\u003e ARP Main Stud Kit\u003c\/strong\u003e upgrades your B38 engine with race-proven studs, providing superior clamping force, block stability, and protection under extreme conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Benefits of ARP Main Studs for the B38:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniform Clamping Force:\u003c\/strong\u003e Ensures even pressure across main bearing caps for precise crank alignment and long-term reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Block Stability \u0026amp; Rigidity:\u003c\/strong\u003e Maximizes power transfer, improves throttle response, increases horsepower and torque\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Main Cap Walk:\u003c\/strong\u003e Keeps main caps securely in place, protecting crankshaft and engine integrity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Fastener Stretch:\u003c\/strong\u003e High-quality ARP studs resist deformation under high RPM and high-load applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtects Engine Block Threads:\u003c\/strong\u003e Precision machining and unmatched tensile strength reduce risk of stripped or deformed threads\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether building a \u003cstrong\u003eBMW i8, 118i, 218i, or MINI Cooper B38\u003c\/strong\u003e, ARP Main Studs provide the reinforcement your engine needs to handle \u003cstrong\u003eboosted, high-RPM, and high-horsepower builds\u003c\/strong\u003e. This simple upgrade offers \u003cstrong\u003epeace of mind and long-term durability\u003c\/strong\u003e for any B38 performance project.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003eWhen opting for main studs instead of factory bolts,\u003c\/em\u003e\u003c\/strong\u003e\u003cstrong style=\"color: rgb(255, 11, 11);\"\u003e\u003cem\u003e it's important to note that the engine builder should mic the bores.\u003c\/em\u003e\u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 11, 11);\"\u003e \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUsi\u003c\/span\u003eng studs may require a line hone to ensure proper fitment and alignment. A line hone is a machining process that can be used to resize and reshape the main bearing bores, ensuring that they are perfectly round and concentric. \u003cstrong\u003e\u003cem\u003eThis is crucial for ensuring proper oil clearance and preventing premature bearing wear.\u003c\/em\u003e\u003c\/strong\u003e By mic'ing the bores and performing a line hone if necessary, engine builders can ensure that the main studs are installed correctly and that the engine will perform reliably and at its best.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions: \u003c\/strong\u003e\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eTo ensure accurate torque readings and proper thread engagement, thoroughly clean all threads in the engine block. If necessary, use an ARP chaser to chase the threads.\u003c\/li\u003e\n\u003cli\u003eBefore installing any hardware, carefully inspect and clean it for defects, shipping damage, and proper fit, length, and dimension.\u003c\/li\u003e\n\u003cli\u003eGently screw the main studs into the engine block by hand until they are snug.\u003c\/li\u003e\n\u003cli\u003eInstall the main caps, checking for any binding or misalignment.\u003c\/li\u003e\n\u003cli\u003eApply ARP Ultra-torque fastener assembly lubricant to the threads of the studs, nuts, and washers. Install the washers and nuts onto the studs and tighten them by hand. It is highly recommended to use the ARP Ultra-torque fastener assembly lubricant provided with the kit, as it provides consistent clamping force and reduces friction on the studs. Do not use motor oil or other low-quality lubricants.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003ePRELOAD (TORQUE) RECOMMENDATIONS\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e7. Following the manufacturers recommended torque sequence tighten the nuts steps 1-3\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStep 1: Tighten to 20 ft-lbs.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStep 2: Tighten to 40 ft-lbs.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStep 3: Tighten to 60 ft-lbs.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003ewith ARP Ultra-Torque fastener assembly lubricant\u003c\/p\u003e","brand":"ARP Automotive Racing Products","offers":[{"title":"Default Title","offer_id":52467736805683,"sku":"ARP-MSK-B38","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/products\/ARP-Main-Stud-Kit-for-BMW-Engines.jpg?v=1680743473"},{"product_id":"bmw-mini-b38-rod-bolts","title":"B38 Rod Bolts | BMW MINI | ARP Connecting Rod Bolts","description":"\u003cp\u003e\u003cstrong\u003eBMW MINI B38 Rod Bolts – ARP Connecting Rod Bolts – Engineered for Strength and Precision\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe BMW and MINI B38 three-cylinder turbo engine is known for efficiency and performance, but under high boost, tuning, or racing conditions, the \u003cstrong\u003efactory rod bolts are a weak link\u003c\/strong\u003e. Stretching or failure of OEM bolts can lead to catastrophic rod bearing or crankshaft damage.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e5150 AutoSport ARP Connecting Rod Bolt Kit\u003c\/strong\u003e is designed specifically for the B38, providing unmatched strength, reliability, and precision fitment. Manufactured in the USA by \u003cstrong\u003eAutomotive Racing Products (ARP)\u003c\/strong\u003e, these bolts are the industry standard for high-performance and racing applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits for B38 Engines:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional Strength:\u003c\/strong\u003e Handles the stress of tuned and high-RPM B38 builds far beyond OEM capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Durability:\u003c\/strong\u003e Outstanding fatigue resistance for long-lasting performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fitment:\u003c\/strong\u003e Engineered specifically for BMW and MINI B38 connecting rods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtects Against Failure:\u003c\/strong\u003e Prevents bolt stretch and rod cap movement under extreme loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEach B38 Rod Bolts kit includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12 ARP high-performance connecting rod bolts\u003c\/li\u003e\n\u003cli\u003eARP assembly lubricant for precise installation\u003c\/li\u003e\n\u003cli\u003eTorque specifications for consistent and secure fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether your B38 powers a \u003cstrong\u003eBMW i8, 118i, 218i, or MINI Cooper\u003c\/strong\u003e, ARP Connecting Rod Bolts are the ultimate safeguard when rebuilding, tuning, or pushing power beyond factory limits. Trusted by professional builders and enthusiasts alike, this upgrade ensures \u003cstrong\u003econfidence and reliability at any performance level\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eEnsure there is an adequate chamfer around the bolt hole on the connecting rod bolt hole on the connecting rod cap to clear the radius under the head of the bolt\u003c\/li\u003e\n\u003cli\u003eUse \u003cstrong\u003eARP Ultra-Torque Fastener Assembly Lubricant\u003c\/strong\u003e to lubricate the threads of the bolt and the under head of the bolt. Then install the bolts and tighten them them hand tight. \u003c\/li\u003e\n\u003cli\u003eARP recommends using the \u003cstrong\u003eStretch Method\u003c\/strong\u003e when tightening rod bolts. Following the instructions for using a stretch gauge, \u003cstrong\u003estretch the bolts to 0.0070 - 0.0075\u003c\/strong\u003e. \u003c\/li\u003e\n\u003cli\u003eIf you do not have a stretch gauge, torque the bolts to \u003cstrong\u003e36 ft-lbs\u003c\/strong\u003e using \u003cstrong\u003eARP Ultra-Torque Fastener Assembly Lubricant\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe connecting rods should always be re-sized after new rod bolts are installed. \u003c\/li\u003e\n\u003cli\u003eA log should be kept on the original non-torqued length of each bolt. Bolts that have any permanent deformation or have increased in non-torqued length by more than 0.001 inch should be replaced. \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ARP Automotive Racing Products","offers":[{"title":"Default Title","offer_id":52467784941875,"sku":"ARP-RBS-B38","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-B38-Rod-Bolts-by-ARP.webp?v=1759345539"},{"product_id":"b38-connecting-rod-set-manley","title":"B38 Connecting Rod Set | Manley H-Beam | BMW MINI","description":"\u003cp\u003e\u003cstrong\u003eManley H-Beam BMW MINI B38 Connecting Rod Set | Performance Upgrade\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFor BMW and MINI B38 turbo engines, \u003cstrong\u003efactory connecting rods\u003c\/strong\u003e can be a limiting factor in high-RPM or high-boost builds. \u003cstrong\u003eManley H-Beam Connecting Rods\u003c\/strong\u003e are engineered for performance, offering strength, precision, and reliability for street, track, and drag applications.\u003c\/p\u003e\u003cp\u003eManufactured from premium \u003cstrong\u003e4340 steel forgings\u003c\/strong\u003e, these rods are lightweight yet incredibly strong, supporting up to \u003cstrong\u003e8,500 RPM\u003c\/strong\u003e and \u003cstrong\u003e750 horsepower\u003c\/strong\u003e. Each set comes complete with \u003cstrong\u003eARP 2000 rod bolts\u003c\/strong\u003e for secure fastening under extreme loads, ensuring your B38 engine performs reliably even under the harshest conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eB38 Connecting Rod Set Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium 4340 Steel H-Beam Construction:\u003c\/strong\u003e Lightweight and strong for performance builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-RPM \u0026amp; High-Boost Capability:\u003c\/strong\u003e Supports engines up to 8,500 RPM and 750 hp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineered:\u003c\/strong\u003e Heat-treated, stress-relieved, shot-peened, and magnaflux inspected for durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight-Matched:\u003c\/strong\u003e Rods balanced to +1.5 grams for perfect engine balance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Small-End Design:\u003c\/strong\u003e Compatible with OEM and aftermarket pistons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded ARP 2000 Rod Bolts:\u003c\/strong\u003e Maximum security under extreme loads\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":52470508454195,"sku":"MAN-CRS-B38","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Manley-H-Beam-B38-Connecting-Rods.webp?v=1759424862"},{"product_id":"b38-connecting-rod-set-carrillo","title":"B38 Connecting Rod Set | CP-Carrillo","description":"\u003cp data-start=\"154\" data-end=\"205\"\u003e\u003cstrong data-start=\"154\" data-end=\"203\"\u003eBMW MINI B38 Connecting Rod Set | CP-Carrillo\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"207\" data-end=\"514\"\u003eThis CP-Carrillo \u003cstrong data-start=\"223\" data-end=\"245\"\u003eB38 Connecting Rod\u003c\/strong\u003e set is engineered to handle the power demands of BMW MINI’s turbocharged three-cylinder engine. Trusted by professional engine builders and racers worldwide, Carrillo rods deliver the strength, precision, and reliability required for high-performance street and track builds.\u003c\/p\u003e\n\u003cp data-start=\"516\" data-end=\"744\"\u003eThe \u003cstrong\u003eBMW MINI B38\u003c\/strong\u003e engine offers surprising performance potential, but when pushing past factory limits with more boost, higher RPM, or aggressive tuning, upgrading the connecting rods becomes essential for long-term durability.\u003c\/p\u003e\n\u003cp data-start=\"746\" data-end=\"797\"\u003e\u003cstrong data-start=\"746\" data-end=\"795\"\u003eKey Features of Carrillo B38 Connecting Rods:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"800\" data-end=\"917\"\u003e\n\u003cstrong data-start=\"800\" data-end=\"839\"\u003eCarrilloy forged steel construction\u003c\/strong\u003e – proprietary chrome-moly alloy for extreme strength and fatigue resistance\u003c\/li\u003e\n\u003cli data-start=\"920\" data-end=\"1021\"\u003e\n\u003cstrong data-start=\"920\" data-end=\"949\"\u003eLightweight H-beam design\u003c\/strong\u003e – reduces rotating mass for improved throttle response and efficiency\u003c\/li\u003e\n\u003cli data-start=\"1024\" data-end=\"1122\"\u003e\n\u003cstrong data-start=\"1024\" data-end=\"1051\"\u003eRace-proven reliability\u003c\/strong\u003e – tested in high-power, forced-induction, and endurance applications\u003c\/li\u003e\n\u003cli data-start=\"1125\" data-end=\"1217\"\u003e\n\u003cstrong data-start=\"1125\" data-end=\"1169\"\u003ePrecision balancing and tight tolerances\u003c\/strong\u003e – consistent performance across all cylinders\u003c\/li\u003e\n\u003cli data-start=\"1220\" data-end=\"1296\"\u003e\n\u003cstrong data-start=\"1220\" data-end=\"1259\"\u003eFully matched set, ready to install\u003c\/strong\u003e – no additional balancing required\u003c\/li\u003e\n\u003cli data-start=\"1299\" data-end=\"1400\"\u003e\n\u003cstrong data-start=\"1299\" data-end=\"1325\"\u003eWMC fasteners included\u003c\/strong\u003e – high-strength rod bolts to maintain secure clamping force under stress\u003c\/li\u003e\n\u003cli data-start=\"1403\" data-end=\"1490\"\u003e\n\u003cstrong data-start=\"1403\" data-end=\"1434\"\u003eCARR bolt upgrade available\u003c\/strong\u003e – optional premium fasteners for extreme power builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRod Bolt Instructions available \u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Carrillo-ROD-BOLT-INSTRUCTION-SHEET.pdf?v=1715008268\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(255, 42, 0); text-decoration: underline;\"\u003e\u003cstrong\u003eHere\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #fc0a0a;\"\u003e\u003cstrong\u003eWill NOT Work with factory OEM Pistons! \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"CP Carrillo","offers":[{"title":"WMC","offer_id":52470612656435,"sku":"CAR-CRS-B38-WMC","price":949.99,"currency_code":"USD","in_stock":true},{"title":"CARR","offer_id":52470612689203,"sku":"CAR-CRS-B38-CARR","price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-B38-Connecting-Rod-Set-by-CP-Carrillo.webp?v=1762981730"},{"product_id":"b38-pro-xtreme-connecting-rods","title":"B38 Pro-Xtreme Connecting Rods | CP-Carrillo | BMW MINI","description":"\u003cp data-start=\"277\" data-end=\"637\"\u003eUpgrade your BMW MINI B38 engine with \u003cstrong data-start=\"315\" data-end=\"349\"\u003eB38 Pro-Xtreme Connecting Rods\u003c\/strong\u003e from CP-Carrillo, engineered to handle the most demanding high-performance builds.\u003c\/p\u003e\n\u003cp data-start=\"277\" data-end=\"637\"\u003eDesigned for high horsepower, turbocharged applications, these rods deliver unmatched strength, precision, and reliability—making them the ultimate choice for aggressive street setups, drag racing, or track competition.\u003c\/p\u003e\n\u003cp data-start=\"639\" data-end=\"671\"\u003e\u003cstrong data-start=\"639\" data-end=\"669\"\u003eKey Features and Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"674\" data-end=\"819\"\u003e\n\u003cstrong data-start=\"674\" data-end=\"694\"\u003eProven Strength:\u003c\/strong\u003e Rated for up to \u003cstrong data-start=\"711\" data-end=\"731\"\u003e1000+ horsepower\u003c\/strong\u003e and \u003cstrong data-start=\"736\" data-end=\"748\"\u003e9500 RPM\u003c\/strong\u003e, ensuring stability under extreme power and high-revving conditions.\u003c\/li\u003e\n\u003cli data-start=\"822\" data-end=\"944\"\u003e\n\u003cstrong data-start=\"822\" data-end=\"847\"\u003ePremium Construction:\u003c\/strong\u003e Forged from aircraft-grade steel for exceptional durability while reducing unnecessary weight.\u003c\/li\u003e\n\u003cli data-start=\"947\" data-end=\"1090\"\u003e\n\u003cstrong data-start=\"947\" data-end=\"973\"\u003ePrecision Engineering:\u003c\/strong\u003e Designed with advanced CAD and FEA technology for superior balance, fatigue resistance, and long-term reliability.\u003c\/li\u003e\n\u003cli data-start=\"1093\" data-end=\"1215\"\u003e\n\u003cstrong data-start=\"1093\" data-end=\"1113\"\u003ePerfect Fitment:\u003c\/strong\u003e Built to OEM specifications for the BMW MINI B38, offering a direct replacement without compromise.\u003c\/li\u003e\n\u003cli data-start=\"1218\" data-end=\"1346\"\u003e\n\u003cstrong data-start=\"1218\" data-end=\"1242\"\u003eTrusted Performance:\u003c\/strong\u003e Includes CP-Carrillo’s renowned design quality, ensuring consistent performance across all cylinders.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1348\" data-end=\"1600\"\u003e\u003cstrong data-start=\"1348\" data-end=\"1381\"\u003eBuilt for Serious Performance\u003c\/strong\u003e\u003cbr data-start=\"1381\" data-end=\"1384\"\u003eWhether your build is pushing high boost on the street or chasing records on the track, CP-Carrillo’s \u003cstrong data-start=\"1486\" data-end=\"1520\"\u003eB38 Pro-Xtreme Connecting Rods\u003c\/strong\u003e are designed to withstand extreme stress and deliver confidence at every RPM.\u003c\/p\u003e\n\u003cp\u003eRod Bolt Instructions available \u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Carrillo-ROD-BOLT-INSTRUCTION-SHEET.pdf?v=1715008268\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(255, 42, 0); text-decoration: underline;\"\u003e\u003cstrong\u003eHere\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"CP Carrillo","offers":[{"title":"Default Title","offer_id":52470700638515,"sku":"CAR-CRS-B38-XT","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/CP-Pro-Xtreme-Rods-B58.jpg?v=1762981723"},{"product_id":"b38-pro-xtreme-pistons-bmw-mini-cp-carrillo","title":"B38 Pro-Xtreme Pistons | BMW MINI | CP-Carrillo","description":"\u003cp data-start=\"204\" data-end=\"496\"\u003eTake your BMW MINI B38 engine to the next level with \u003cstrong data-start=\"257\" data-end=\"283\"\u003eB38 Pro-Xtreme Pistons\u003c\/strong\u003e from CP-Carrillo. Designed for the most demanding high-horsepower and high-RPM applications, these forged pistons are engineered to handle extreme boost levels, drag racing, track, and aggressive street builds.\u003c\/p\u003e\n\u003cp data-start=\"498\" data-end=\"528\"\u003e\u003cstrong data-start=\"498\" data-end=\"526\"\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"531\" data-end=\"653\"\u003e\n\u003cstrong data-start=\"531\" data-end=\"562\"\u003eHigh Strength Construction:\u003c\/strong\u003e Forged from aircraft-grade aluminum alloy for maximum durability and thermal resistance.\u003c\/li\u003e\n\u003cli data-start=\"656\" data-end=\"754\"\u003e\n\u003cstrong data-start=\"656\" data-end=\"687\"\u003eExtreme Performance Rating:\u003c\/strong\u003e Supports up to \u003cstrong data-start=\"703\" data-end=\"714\"\u003e1000 HP\u003c\/strong\u003e and engine speeds up to \u003cstrong data-start=\"739\" data-end=\"751\"\u003e9500 RPM\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"757\" data-end=\"879\"\u003e\n\u003cstrong data-start=\"757\" data-end=\"783\"\u003ePrecision Engineering:\u003c\/strong\u003e CAD and FEA-designed for optimized strength, reduced weight, and improved thermal management.\u003c\/li\u003e\n\u003cli data-start=\"882\" data-end=\"1005\"\u003e\n\u003cstrong data-start=\"882\" data-end=\"914\"\u003ePerfect Fit for B38 Engines:\u003c\/strong\u003e Engineered for BMW MINI B38 engines\u003c\/li\u003e\n\u003cli data-start=\"1008\" data-end=\"1119\"\u003e\n\u003cstrong data-start=\"1008\" data-end=\"1055\"\u003eIdeal for High-Boost \u0026amp; Racing Applications:\u003c\/strong\u003e Handles elevated compression and cylinder pressures reliably.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1121\" data-end=\"1333\"\u003eWhether you’re pushing your MINI Cooper B38 on the street or the track, CP-Carrillo \u003cstrong data-start=\"1205\" data-end=\"1231\"\u003eB38 Pro-Xtreme Pistons\u003c\/strong\u003e provide the strength, reliability, and precision needed to maximize performance without compromise.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePro-Xtreme Piston Sets Include:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e- Pistons\u003cbr\u003e- \u003ca href=\"https:\/\/5150autosport.com\/blogs\/product-faq\/physical-vapor-deposition-pvd\" target=\"_blank\"\u003ePVD Rings \u003c\/a\u003e\u003cspan style=\"font-weight: 400;\"\u003e(Install Guide \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/CP_Piston_Ring_Installation_Guide.pdf?v=1714414853\" target=\"_blank\"\u003eHere\u003c\/a\u003e)\u003cbr\u003e\u003c\/span\u003e- Pins\u003cbr\u003e- Locks\u003cbr\u003e- Spec Sheet\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePlease note, the Pro-Xtreme Piston is engineered to handle up to 2000HP, however, the Standard Wrist Pin can only handle 800-850HP.\u003c\/strong\u003e\u003c\/em\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cem\u003e\u003cstrong\u003e To exceed 850HP, it is a MUST to use Heavy Duty pins.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"CP Carrillo","offers":[{"title":"82 mm \/ 9:1 \/ Standard","offer_id":52470802907443,"sku":"CP-FPS-B38-XT","price":799.99,"currency_code":"USD","in_stock":true},{"title":"82 mm \/ 9:1 \/ Heavy Duty","offer_id":52470802940211,"sku":"CP-FPS-B38-XT-HD","price":899.99,"currency_code":"USD","in_stock":true},{"title":"82 mm \/ 10:1 \/ Standard","offer_id":52470802972979,"sku":"CP-FPS-B38-XT","price":799.99,"currency_code":"USD","in_stock":true},{"title":"82 mm \/ 10:1 \/ Heavy Duty","offer_id":52470803005747,"sku":"CP-FPS-B38-XT-HD","price":899.99,"currency_code":"USD","in_stock":true},{"title":"82 mm \/ 10.5:1 \/ Standard","offer_id":52470803038515,"sku":"CP-FPS-B38-XT","price":799.99,"currency_code":"USD","in_stock":true},{"title":"82 mm \/ 10.5:1 \/ Heavy Duty","offer_id":52470803071283,"sku":"CP-FPS-B38-XT-HD","price":899.99,"currency_code":"USD","in_stock":true},{"title":"82 mm \/ 11:1 \/ Standard","offer_id":52470803104051,"sku":"CP-FPS-B38-XT","price":799.99,"currency_code":"USD","in_stock":true},{"title":"82 mm \/ 11:1 \/ Heavy Duty","offer_id":52470803136819,"sku":"CP-FPS-B38-XT-HD","price":899.99,"currency_code":"USD","in_stock":true},{"title":"82 mm \/ 12:1 \/ Standard","offer_id":52470803169587,"sku":"CP-FPS-B38-XT","price":799.99,"currency_code":"USD","in_stock":true},{"title":"82 mm \/ 12:1 \/ Heavy Duty","offer_id":52470803202355,"sku":"CP-FPS-B38-XT-HD","price":899.99,"currency_code":"USD","in_stock":true},{"title":"83 mm \/ 9:1 \/ Standard","offer_id":52470803235123,"sku":"CP-FPS-B38-XT","price":799.99,"currency_code":"USD","in_stock":true},{"title":"83 mm \/ 9:1 \/ Heavy Duty","offer_id":52470803267891,"sku":"CP-FPS-B38-XT-HD","price":899.99,"currency_code":"USD","in_stock":true},{"title":"83 mm \/ 10:1 \/ Standard","offer_id":52470803300659,"sku":"CP-FPS-B38-XT","price":799.99,"currency_code":"USD","in_stock":true},{"title":"83 mm \/ 10:1 \/ Heavy Duty","offer_id":52470803333427,"sku":"CP-FPS-B38-XT-HD","price":899.99,"currency_code":"USD","in_stock":true},{"title":"83 mm \/ 10.5:1 \/ Standard","offer_id":52470803366195,"sku":"CP-FPS-B38-XT","price":799.99,"currency_code":"USD","in_stock":true},{"title":"83 mm \/ 10.5:1 \/ Heavy Duty","offer_id":52470803398963,"sku":"CP-FPS-B38-XT-HD","price":899.99,"currency_code":"USD","in_stock":true},{"title":"83 mm \/ 11:1 \/ Standard","offer_id":52470803431731,"sku":"CP-FPS-B38-XT","price":799.99,"currency_code":"USD","in_stock":true},{"title":"83 mm \/ 11:1 \/ Heavy Duty","offer_id":52470803464499,"sku":"CP-FPS-B38-XT-HD","price":899.99,"currency_code":"USD","in_stock":true},{"title":"83 mm \/ 12:1 \/ Standard","offer_id":52470803497267,"sku":"CP-FPS-B38-XT","price":799.99,"currency_code":"USD","in_stock":true},{"title":"83 mm \/ 12:1 \/ Heavy Duty","offer_id":52470803530035,"sku":"CP-FPS-B38-XT-HD","price":899.99,"currency_code":"USD","in_stock":true},{"title":"84 mm \/ 9:1 \/ Standard","offer_id":52470803562803,"sku":"CP-FPS-B38-XT","price":799.99,"currency_code":"USD","in_stock":true},{"title":"84 mm \/ 9:1 \/ Heavy Duty","offer_id":52470803595571,"sku":"CP-FPS-B38-XT-HD","price":899.99,"currency_code":"USD","in_stock":true},{"title":"84 mm \/ 10:1 \/ Standard","offer_id":52470803628339,"sku":"CP-FPS-B38-XT","price":799.99,"currency_code":"USD","in_stock":true},{"title":"84 mm \/ 10:1 \/ Heavy Duty","offer_id":52470803661107,"sku":"CP-FPS-B38-XT-HD","price":899.99,"currency_code":"USD","in_stock":true},{"title":"84 mm \/ 10.5:1 \/ Standard","offer_id":52470803693875,"sku":"CP-FPS-B38-XT","price":799.99,"currency_code":"USD","in_stock":true},{"title":"84 mm \/ 10.5:1 \/ Heavy Duty","offer_id":52470803726643,"sku":"CP-FPS-B38-XT-HD","price":899.99,"currency_code":"USD","in_stock":true},{"title":"84 mm \/ 11:1 \/ Standard","offer_id":52470803759411,"sku":"CP-FPS-B38-XT","price":799.99,"currency_code":"USD","in_stock":true},{"title":"84 mm \/ 11:1 \/ Heavy Duty","offer_id":52470803792179,"sku":"CP-FPS-B38-XT-HD","price":899.99,"currency_code":"USD","in_stock":true},{"title":"84 mm \/ 12:1 \/ Standard","offer_id":52470803824947,"sku":"CP-FPS-B38-XT","price":799.99,"currency_code":"USD","in_stock":true},{"title":"84 mm \/ 12:1 \/ Heavy Duty","offer_id":52470803857715,"sku":"CP-FPS-B38-XT-HD","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Pro-X-B58.jpg?v=1762981716"},{"product_id":"b38-forged-piston-set","title":"B38 Forged Piston Set | CP-Carrillo | MINI BMW","description":"\u003cp data-start=\"226\" data-end=\"528\"\u003eUpgrade your MINI BMW B38 engine with the \u003cstrong data-start=\"268\" data-end=\"293\"\u003eB38 Forged Piston Set\u003c\/strong\u003e from CP-Carrillo, the industry leader in high-performance piston design. Built from premium forged aluminum alloy, these pistons deliver the strength, precision, and reliability required for both high-horsepower and high-RPM builds.\u003c\/p\u003e\n\u003cp data-start=\"530\" data-end=\"560\"\u003e\u003cstrong data-start=\"530\" data-end=\"558\"\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"563\" data-end=\"696\"\u003e\n\u003cstrong data-start=\"563\" data-end=\"607\"\u003eLightweight Forged Aluminum Construction\u003c\/strong\u003e – reduces piston weight for faster throttle response and improved engine acceleration.\u003c\/li\u003e\n\u003cli data-start=\"699\" data-end=\"854\"\u003e\n\u003cstrong data-start=\"699\" data-end=\"732\"\u003eAdvanced Engineering \u0026amp; Design\u003c\/strong\u003e – optimized through state-of-the-art CAD and FEA technology for efficient combustion, power gains, and fuel efficiency.\u003c\/li\u003e\n\u003cli data-start=\"857\" data-end=\"980\"\u003e\n\u003cstrong data-start=\"857\" data-end=\"881\"\u003eCustom Build Options\u003c\/strong\u003e – available in multiple bore sizes and compression ratios to match your exact performance goals.\u003c\/li\u003e\n\u003cli data-start=\"983\" data-end=\"1116\"\u003e\n\u003cstrong data-start=\"983\" data-end=\"1006\"\u003ePrecision Machining\u003c\/strong\u003e – every piston is CNC-machined to exacting tolerances and rigorously tested for durability and consistency.\u003c\/li\u003e\n\u003cli data-start=\"1119\" data-end=\"1256\"\u003e\n\u003cstrong data-start=\"1119\" data-end=\"1148\"\u003eProven Motorsport Quality\u003c\/strong\u003e – trusted by professional engine builders for demanding street, track, and forced-induction applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1258\" data-end=\"1515\"\u003eWhether you’re building a responsive street setup or a dedicated racing machine, CP-Carrillo’s \u003cstrong data-start=\"1353\" data-end=\"1378\"\u003eB38 Forged Piston Set\u003c\/strong\u003e ensures your engine can withstand extreme boost, high compression, and the rigors of competition while delivering maximum reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePiston Sets Include:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e- Pistons\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e- Rings \u003cspan style=\"font-weight: 400;\"\u003e(Install Guide \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/CP_Piston_Ring_Installation_Guide.pdf?v=1714414853\" target=\"_blank\"\u003eHere\u003c\/a\u003e)\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e- Pins\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e- Locks\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e- Spec Sheet\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cem\u003ePlease Note:\u003c\/em\u003e\u003c\/span\u003e All engine modifications should be performed by a qualified professional to ensure a proper and safe installation process and a reliable, optimally performing engine.\u003c\/strong\u003e\u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"CP Carrillo","offers":[{"title":"82 mm \/ 9:1","offer_id":52470805299507,"sku":"CP-FPS-B38-82-9","price":799.99,"currency_code":"USD","in_stock":true},{"title":"82 mm \/ 9.5:1","offer_id":52470805332275,"sku":"CP-FPS-B38-82-9.5","price":799.99,"currency_code":"USD","in_stock":true},{"title":"82 mm \/ 10:1","offer_id":52470805365043,"sku":"CP-FPS-B38-82-10","price":799.99,"currency_code":"USD","in_stock":true},{"title":"82 mm \/ 10.5:1","offer_id":52470805397811,"sku":"CP-FPS-B38-82-10.5","price":799.99,"currency_code":"USD","in_stock":true},{"title":"82 mm \/ 11:1","offer_id":52470805430579,"sku":"CP-FPS-B38-82-11","price":799.99,"currency_code":"USD","in_stock":true},{"title":"82.5 mm \/ 9:1","offer_id":52470805463347,"sku":"CP-FPS-B38-82.5-9","price":799.99,"currency_code":"USD","in_stock":true},{"title":"82.5 mm \/ 9.5:1","offer_id":52470805496115,"sku":"CP-FPS-B38-82.5-9.5","price":799.99,"currency_code":"USD","in_stock":true},{"title":"82.5 mm \/ 10:1","offer_id":52470805528883,"sku":"CP-FPS-B38-82.5-10","price":799.99,"currency_code":"USD","in_stock":true},{"title":"82.5 mm \/ 10.5:1","offer_id":52470805561651,"sku":"CP-FPS-B38-82.5-10.5","price":799.99,"currency_code":"USD","in_stock":true},{"title":"82.5 mm \/ 11:1","offer_id":52470805594419,"sku":"CP-FPS-B38-82.5-11","price":799.99,"currency_code":"USD","in_stock":true},{"title":"83 mm \/ 9:1","offer_id":52470805627187,"sku":"CP-FPS-B38-83-9","price":799.99,"currency_code":"USD","in_stock":true},{"title":"83 mm \/ 9.5:1","offer_id":52470805659955,"sku":"CP-FPS-B38-83-9.5","price":799.99,"currency_code":"USD","in_stock":true},{"title":"83 mm \/ 10:1","offer_id":52470805692723,"sku":"CP-FPS-B38-83-10","price":799.99,"currency_code":"USD","in_stock":true},{"title":"83 mm \/ 10.5:1","offer_id":52470805725491,"sku":"CP-FPS-B38-83-10.5","price":799.99,"currency_code":"USD","in_stock":true},{"title":"83 mm \/ 11:1","offer_id":52470805758259,"sku":"CP-FPS-B38-83-11","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/CP-Carrillo-B38-Piston-Set.webp?v=1762981711"},{"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-valve-springs-ferrea","title":"B38 Valve Spring Kit | Ferrea Racing | BMW MINI","description":"\u003cp data-start=\"185\" data-end=\"238\"\u003e\u003cstrong data-start=\"185\" data-end=\"236\"\u003eB38 Valve Spring Kit | Ferrea Racing | BMW MINI\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"240\" data-end=\"606\"\u003eThe \u003cstrong data-start=\"244\" data-end=\"275\"\u003eFerrea B38 Valve Spring Kit\u003c\/strong\u003e is engineered to eliminate three of the most common causes of engine failure in performance builds: binding, breakage, and valve float. Designed for BMW MINI B38 engines, these high-performance valve springs deliver the stability and strength required for high-lift camshafts, high RPMs, and demanding turbocharged applications.\u003c\/p\u003e\n\u003cp data-start=\"608\" data-end=\"650\"\u003e\u003cstrong data-start=\"608\" data-end=\"648\"\u003eWhy Choose Ferrea B38 Valve Springs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"653\" data-end=\"773\"\u003e\n\u003cstrong data-start=\"653\" data-end=\"667\"\u003eNo Binding\u003c\/strong\u003e – Ensures valves open and close smoothly without interference, protecting against severe engine damage.\u003c\/li\u003e\n\u003cli data-start=\"776\" data-end=\"915\"\u003e\n\u003cstrong data-start=\"776\" data-end=\"791\"\u003eNo Breakage\u003c\/strong\u003e – Built from premium alloys and heat-treated for strength, reducing the risk of dropped valves and catastrophic failures.\u003c\/li\u003e\n\u003cli data-start=\"918\" data-end=\"1046\"\u003e\n\u003cstrong data-start=\"918\" data-end=\"936\"\u003eNo Valve Float\u003c\/strong\u003e – Provides higher spring pressure than OEM springs, preventing power loss and combustion leaks at high RPM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1048\" data-end=\"1384\"\u003eEach kit is meticulously heat-treated, stress-relieved, and designed to minimize load loss while maintaining superior durability. 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