{"title":"ACL - Brand Collection","description":"\u003cp\u003eUpgrade Your BMW ACL Collection\u003c\/p\u003e\n\u003cp\u003eExplore our expertly curated selection of aftermarket parts and upgrades designed specifically for your BMW ACL from 2010 to 2020. Whether you're aiming to improve engine response, handling, or overall performance, our collection offers high-quality components built to meet your driving needs. From performance upgrades to visual enhancements, each product is selected for fitment confidence and durability, ensuring your vehicle performs at its best.\u003c\/p\u003e\n\u003cp\u003eIn this collection, you'll find a range of parts including suspension upgrades, brake components, engine performance parts, and exterior accessories—all crafted to elevate your BMW ACL's response, power, and style. Our focus is on providing enthusiasts with reliable, high-performance options that integrate seamlessly with your vehicle's specifications.\u003c\/p\u003e\n\u003cp\u003eShop BMW ACL aftermarket upgrades for your BMW at ABS.\u003c\/p\u003e","products":[{"product_id":"acl-standard-size-connecting-rod-bearing-set-1998-2003-bmw-m5-2000-2003-bmw-z8-8b1591h-std","title":"ACL Standard Size Connecting Rod Bearing Set | BMW M5 \/ Z8 (98-03) (8B1591H-STD)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003eStandard Size Connecting Rod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Size Connecting Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1998 – 2003 BMW M5\u003c\/li\u003e\n\u003cli\u003e2000 – 2003 BMW Z8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Standard Size Connecting Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511191194,"sku":"8B1591H-STD","price":453.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005736_acl-bearings-acl-8b1591h-std-29342434918470_d8d01a15-46be-4736-a0b3-9205539d29f1.webp?v=1772019392"},{"product_id":"acl-standard-size-high-performance-rod-bearing-set-2008-2013-bmw-m3-8b1580hx-std","title":"ACL  Standard Size High Performance Rod Bearing Set | 2008 - 2013 BMW M3 (8B1580HX-STD)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003eStandard Size High Performance Rod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eACL Race Series engine bearings provide the dependability it takes to hold up under higher RPM conditions.\u003c\/li\u003e\n\u003cli\u003eCombination of design, metallurgy and engineering come together to deliver\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum Tinwhat drivers expect from high performance parts.\u003c\/li\u003e\n\u003cli\u003eBearing sizes listed: STD, .025, .25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008 - 2013 BMW M3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Standard Size High Performance Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511223962,"sku":"8B1580HX-STD","price":360.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005735_acl-bearings-acl-8b1580hx-std-29342434361414_4aefd6d4-3f47-4226-8fbc-83afd72e144e.webp?v=1772019392"},{"product_id":"acl-high-performance-con-rod-bearing-set-2008-2013-bmw-m3-8b1580h-std","title":"ACL  High Performance Con Rod Bearing Set | 2008 - 2013 BMW M3 (8B1580H-STD)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003eHigh Performance Con Rod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eACL Race Series engine bearings provide the dependability it takes to hold up under higher RPM conditions.\u003c\/li\u003e\n\u003cli\u003eCombination of design, metallurgy and engineering come together to deliver\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum Tinwhat drivers expect from high performance parts.\u003c\/li\u003e\n\u003cli\u003eBearing sizes listed: STD, .025, .25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008 - 2013 BMW M3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - High Performance Con Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511256730,"sku":"8B1580H-STD","price":360.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005734_acl-bearings-acl-8b1580h-std-29342434295878_be20fe20-404c-4425-a212-2343c11e85ba.webp?v=1772019391"},{"product_id":"acl-25mm-oversized-performance-rod-bearing-set-2008-2013-bmw-m3-8b1580h-25","title":"ACL  .25mm Oversized Performance Rod Bearing Set | 2008 - 2013 BMW M3 (8B1580H-.25)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003e.25mm Oversized Performance Rod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eACL Race Series engine bearings provide the dependability it takes to hold up under higher RPM conditions.\u003c\/li\u003e\n\u003cli\u003eCombination of design, metallurgy and engineering come together to deliver\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum Tinwhat drivers expect from high performance parts.\u003c\/li\u003e\n\u003cli\u003eBearing sizes listed: STD, .025, .25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008 - 2013 BMW M3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - .25mm Oversized Performance Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511289498,"sku":"8B1580H-.25","price":360.32,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005733_acl-bearings-acl-8b1580h-25-29342434197574_c3afaf14-0f71-4e32-92c4-a92d023993ed.webp?v=1772019391"},{"product_id":"acl-standard-size-high-performance-rod-bearing-set-w-001-oil-clearance-2012-2017-bmw-f12-f13-2012-2017-bmw-f01-f02-8b1578hx-std","title":"ACL Standard Size High Performance Rod Bearing Set | BMW F12\/F13 (12-17) \/ F01\/F02 (12-17)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003eStandard Size High Performance Rod Bearing Set w\/.001 Oil Clearance by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Size High Performance Rod Bearing Set w\/.001 Oil Clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2012 – 2017 BMW F12\/F13\u003c\/li\u003e\n\u003cli\u003e2012 – 2017 BMW F01\/F02\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Standard Size High Performance Rod Bearing Set w\/.001 Oil Clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511322266,"sku":"8B1578HX-STD","price":392.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005732_acl-bearings-acl-8b1578hx-std-29342434132038_73a7bfcf-16e2-49cd-9802-ede518e6cacf.webp?v=1772019390"},{"product_id":"acl-0-25-oversized-high-performance-rod-bearing-set-2012-2017-bmw-f12-f13-2012-2017-bmw-f01-f02-8b1578h-25","title":"ACL 0.25 Oversized High Performance Rod Bearing Set | BMW F12\/F13 \/ F01\/F02 (12-17) (8B1578H-.25)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003e0.25 Oversized High Performance Rod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e0.25 Oversized High Performance Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2012 – 2017 BMW F12\/F13\u003c\/li\u003e\n\u003cli\u003e2012 – 2017 BMW F01\/F02\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - 0.25 Oversized High Performance Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511355034,"sku":"8B1578H-.25","price":392.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005731_acl-bearings-acl-8b1578h-25-29342433968198_bf0ab672-bf7f-4602-8185-d0c2f4bea768.webp?v=1772019390"},{"product_id":"acl-standard-size-high-performance-rod-bearing-2012-2017-bmw-f12-f13-2012-2017-bmw-f01-f02-8b1578h-std","title":"ACL Standard Size High Performance Rod Bearing | BMW F12\/F13 \/ F01\/F02 (12-17) (8B1578H-STD)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003eStandard Size High Performance Rod Bearing by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Size High Performance Rod Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2012 – 2017 BMW F12\/F13\u003c\/li\u003e\n\u003cli\u003e2012 – 2017 BMW F01\/F02\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Standard Size High Performance Rod Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511387802,"sku":"8B1578H-STD","price":392.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005730_acl-bearings-acl-8b1578h-std-29342434033734_33f3241b-30bb-4693-baf2-6e05732cf163.webp?v=1772019389"},{"product_id":"acl-80-0mm-bore-66-0mm-stroke-001in-clearance-on-std-main-bearing-set-2003-2015-bmw-z4-7m1532hx-std","title":"ACL 80.0mm Bore 66.0mm Stroke .001in Clearance Main Bearing Set | BMW Z4 (7M1532HX-STD)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003e80.0mm Bore 66.0mm Stroke .001in Clearance on STD Main Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: STD, .025, .25, .50\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Standard\u003c\/li\u003e\n\u003cli\u003eHalf Type: Upper \u0026amp; Lower\u003c\/li\u003e\n\u003cli\u003eMaterial: Tri-metal Hardened Steel Backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 2.3611in \/ 59.971 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 2.3618in \/ 59.990 mm\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 2.5591in \/ 65.000 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 2.5598in \/ 65.019 mm\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: 0.0980in \/ 2.490 mm\u003c\/li\u003e\n\u003cli\u003eMax Overall Length: 0.787in \/ 20.00 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003 - 2015 BMW Z4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - 80.0mm Bore 66.0mm Stroke .001in Clearance on STD Main Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511420570,"sku":"7M1532HX-STD","price":435.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005729_acl-bearings-acl-7m1532hx-std-29342429970502_98925263-d681-47ed-b935-9f02acb47417.webp?v=1772019389"},{"product_id":"acl-0-025-oversized-high-performance-rod-bearing-set-2012-2017-bmw-f12-f13-2012-2017-bmw-f01-f02-8b1578h-025","title":"ACL 0.025 Oversized High Performance Rod Bearing Set | BMW F12\/F13 \/ F01\/F02 (8B1578H-.025)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003e0.025 Oversized High Performance Rod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e0.025 Oversized High Performance Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2012 – 2017 BMW F12\/F13\u003c\/li\u003e\n\u003cli\u003e2012 – 2017 BMW F01\/F02\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - 0.025 Oversized High Performance Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511453338,"sku":"8B1578H-.025","price":392.27,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005728_acl-bearings-acl-8b1578h-025-29342433869894_34897506-3581-4d7f-8bc3-ff09ccd5695c.webp?v=1772019388"},{"product_id":"acl-80-0mm-bore-66-0mm-stroke-standard-size-main-bearing-set-2003-2015-bmw-z4-7m1532h-std","title":"ACL  80.0mm Bore 66.0mm Stroke Standard Size Main Bearing Set | 2003 - 2015 BMW Z4 (7M1532H-STD)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003e80.0mm Bore 66.0mm Stroke Standard Size Main Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: STD, .025, .25, .50\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Standard\u003c\/li\u003e\n\u003cli\u003eHalf Type: Upper \u0026amp; Lower\u003c\/li\u003e\n\u003cli\u003eMaterial: Tri-metal Hardened Steel Backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 2.3611in \/ 59.971 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 2.3618in \/ 59.990 mm\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 2.5591in \/ 65.000 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 2.5598in \/ 65.019 mm\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: 0.0980in \/ 2.490 mm\u003c\/li\u003e\n\u003cli\u003eMax Overall Length: 0.787in \/ 20.00 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003 - 2015 BMW Z4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - 80.0mm Bore 66.0mm Stroke Standard Size Main Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511486106,"sku":"7M1532H-STD","price":435.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005727_acl-bearings-acl-7m1532h-std-29342429872198_276d109c-5008-4f90-b493-241f571bbc84.webp?v=1772019387"},{"product_id":"acl-80-0mm-bore-66-0mm-stroke-50-oversized-main-bearing-set-2003-2015-bmw-z4-7m1532h-50","title":"ACL  80.0mm Bore 66.0mm Stroke .50 Oversized Main Bearing Set | 2003 - 2015 BMW Z4 (7M1532H-.50)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003e80.0mm Bore 66.0mm Stroke .50 Oversized Main Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: STD, .025, .25, .50\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Standard\u003c\/li\u003e\n\u003cli\u003eHalf Type: Upper \u0026amp; Lower\u003c\/li\u003e\n\u003cli\u003eMaterial: Tri-metal Hardened Steel Backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 2.3611in \/ 59.971 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 2.3618in \/ 59.990 mm\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 2.5591in \/ 65.000 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 2.5598in \/ 65.019 mm\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: 0.0980in \/ 2.490 mm\u003c\/li\u003e\n\u003cli\u003eMax Overall Length: 0.787in \/ 20.00 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003 - 2015 BMW Z4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - 80.0mm Bore 66.0mm Stroke .50 Oversized Main Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511518874,"sku":"7M1532H-.50","price":435.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005726_acl-bearings-acl-7m1532h-50-29342429773894_90eec072-016b-4481-83e2-62d15f79d33e.webp?v=1772019387"},{"product_id":"acl-80-0mm-bore-66-0mm-stroke-25-oversized-main-bearing-set-2003-2015-bmw-z4-7m1532h-25","title":"ACL 80.0mm Bore 66.0mm Stroke .25 Oversized Main Bearing Set | 2003 - 2015 BMW Z4  (7M1532H-.25)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003e80.0mm Bore 66.0mm Stroke .25 Oversized Main Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: STD, .025, .25, .50\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Standard\u003c\/li\u003e\n\u003cli\u003eHalf Type: Upper \u0026amp; Lower\u003c\/li\u003e\n\u003cli\u003eMaterial: Tri-metal Hardened Steel Backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 2.3611in \/ 59.971 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 2.3618in \/ 59.990 mm\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 2.5591in \/ 65.000 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 2.5598in \/ 65.019 mm\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: 0.0980in \/ 2.490 mm\u003c\/li\u003e\n\u003cli\u003eMax Overall Length: 0.787in \/ 20.00 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003 - 2015 BMW Z4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - 80.0mm Bore 66.0mm Stroke .25 Oversized Main Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511551642,"sku":"7M1532H-.25","price":435.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005725_acl-bearings-acl-7m1532h-25-29342429741126_89762130-ab0b-4c5c-a5ae-491fddb92c91.webp?v=1772019386"},{"product_id":"acl-80-0mm-bore-66-0mm-stroke-025-oversized-main-bearing-set-2003-2015-bmw-z4-7m1532h-025","title":"ACL  80.0mm Bore 66.0mm Stroke .025 Oversized Main Bearing Set | 2003 - 2015 BMW Z4 (7M1532H-.025)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003e80.0mm Bore 66.0mm Stroke .025 Oversized Main Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: STD, .025, .25, .50\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Standard\u003c\/li\u003e\n\u003cli\u003eHalf Type: Upper \u0026amp; Lower\u003c\/li\u003e\n\u003cli\u003eMaterial: Tri-metal Hardened Steel Backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 2.3611in \/ 59.971 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 2.3618in \/ 59.990 mm\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 2.5591in \/ 65.000 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 2.5598in \/ 65.019 mm\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: 0.0980in \/ 2.490 mm\u003c\/li\u003e\n\u003cli\u003eMax Overall Length: 0.787in \/ 20.00 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003 - 2015 BMW Z4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - 80.0mm Bore 66.0mm Stroke .025 Oversized Main Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511584410,"sku":"7M1532H-.025","price":435.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005724_acl-bearings-acl-7m1532h-025-29342429610054_35a98732-5a8a-439c-930b-6f17be3d218b.webp?v=1772019386"},{"product_id":"acl-standard-size-w-extra-oil-clearance-main-bearing-set-2011-2018-bmw-f06-f12-f13-2012-2013-bmw-e82-e88-2012-2015-bmw-f20-f21-2012-2015-bmw-f01-f02-7m1397hx-std","title":"ACL Standard Size w\/ Extra Oil Clearance Main Bearing Set | Fits Multiple Models","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003eStandard Size w\/ Extra Oil Clearance Main Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Size w\/ Extra Oil Clearance Main Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2011 – 2018 BMW F06\/F12\/F13\u003c\/li\u003e\n\u003cli\u003e2012 – 2013 BMW E82\/E88\u003c\/li\u003e\n\u003cli\u003e2012 – 2015 BMW F20\/F21\u003c\/li\u003e\n\u003cli\u003e2012 – 2015 BMW F01\/F02\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Standard Size w\/ Extra Oil Clearance Main Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511617178,"sku":"7M1397HX-STD","price":468.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005723_acl-bearings-acl-7m1397hx-std-29342429380678_5a5c7ee9-cb14-469c-8280-5e9cbc5ffa9a.webp?v=1772019385"},{"product_id":"acl-standard-size-main-bearing-set-2011-2018-bmw-f06-f12-f13-2012-2013-bmw-e82-e88-2012-2015-bmw-f20-f21-2012-2015-bmw-f01-f02-7m1397h-std","title":"ACL Standard Size Main Bearing Set | BMW F06\/F12\/F13 \/ E82\/E88 \/ F20\/F21 \/ F01\/F02 (7M1397H-STD)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003eStandard Size Main Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Size Main Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2011 – 2018 BMW F06\/F12\/F13\u003c\/li\u003e\n\u003cli\u003e2012 – 2013 BMW E82\/E88\u003c\/li\u003e\n\u003cli\u003e2012 – 2015 BMW F20\/F21\u003c\/li\u003e\n\u003cli\u003e2012 – 2015 BMW F01\/F02\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Standard Size Main Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511649946,"sku":"7M1397H-STD","price":468.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005722_acl-bearings-acl-7m1397h-std-29342429184070_5da74041-75e3-4e36-be2f-fc31e482b07c.webp?v=1772019384"},{"product_id":"acl-race-rod-bearings-special-order-1999-2002-2006-2008-bmw-m-coupe-6b1515h-std","title":"ACL Race Rod Bearings *SPECIAL ORDER** | 1999 - 2002, 2006 - 2008 BMW M-Coupe (6B1515H-STD)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003eRace Rod Bearings by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: STD, .025, .25\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Standard\u003c\/li\u003e\n\u003cli\u003eHalf Type: Identical Halves\u003c\/li\u003e\n\u003cli\u003eMaterial: Tri-metal Hardened Steel Backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 1.9675 in \/ 49.975 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 1.9681 in \/ 49.991 mm\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 2.0866 in \/ 53.000 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 2.0875 in \/ 53.015 mm\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: 0.0588 in \/ 1.493 mm\u003c\/li\u003e\n\u003cli\u003eMax Overall Length: 0.709 in \/ 18.00 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1999 - 2002, 2006 - 2008 BMW M-Coupe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Race Rod Bearings *SPECIAL ORDER**\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511682714,"sku":"6B1515H-STD","price":213.77,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005721_acl-bearings-acl-6b1515h-std-29342419124294_532fcc8c-5fee-4012-b715-6a29e5344618.webp?v=1772019384"},{"product_id":"acl-0-025mm-oversized-high-performance-rod-bearing-set-1996-2002-bmw-z3-and-2003-2015-bmw-z4-6b1569h-025","title":"ACL 0.025mm Oversized High Performance Rod Bearing Set | BMW Z3 \/ Z4 (6B1569H-.025)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003e1996-2002 BMW Z3 and 2003-2015 BMW Z4 0.025mm Oversized High Performance Rod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: STD, .025, .25\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Standard\u003c\/li\u003e\n\u003cli\u003eHalf Type: Identical Halves\u003c\/li\u003e\n\u003cli\u003eMaterial: Tri-metal Hardened steel backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 1.9281in \/ 48.975mm\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 1.9288in \/ 48.991mm\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 2.0866in \/ 53.000mm\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 2.0872in \/ 53.015mm\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: Std: 0.0785in \/ 1.993\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1996-2002 BMW Z3\u003c\/li\u003e\n\u003cli\u003e2003-2015 BMW Z4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - 0.025mm Oversized High Performance Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511715482,"sku":"6B1569H-.025","price":239.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005720_acl-bearings-acl-6b1569h-025-30084159307846_01a856b1-eb82-4717-90de-c4a86e0f4c3e.webp?v=1772019383"},{"product_id":"acl-25mm-oversized-performance-rod-bearing-set-1999-2002-2006-2008-bmw-m-coupe-6b1515h-25","title":"ACL .25mm Oversized Performance Rod Bearing Set | 1999 - 2002, 2006 - 2008 BMW M-Coupe (6B1515H-.25)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003e.25mm Oversized Performance Rod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: STD, .025, .25\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Standard\u003c\/li\u003e\n\u003cli\u003eHalf Type: Identical Halves\u003c\/li\u003e\n\u003cli\u003eMaterial: Tri-metal Hardened Steel Backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 1.9675 in \/ 49.975 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 1.9681 in \/ 49.991 mm\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 2.0866 in \/ 53.000 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 2.0875 in \/ 53.015 mm\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: 0.0588 in \/ 1.493 mm\u003c\/li\u003e\n\u003cli\u003eMax Overall Length: 0.709 in \/ 18.00 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1999 - 2002, 2006 - 2008 BMW M-Coupe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - .25mm Oversized Performance Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511748250,"sku":"6B1515H-.25","price":239.42,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005719_acl-bearings-acl-6b1515h-25-29342419058758_b5e3c913-006b-4902-acf4-b0b6562d96aa.webp?v=1772019383"},{"product_id":"acl-standard-size-high-performance-rod-bearing-set-2003-2015-bmw-z4-6b1497h-std","title":"ACL  Standard Size High Performance Rod Bearing Set | 2003 - 2015 BMW Z4 (6B1497H-STD)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003eStandard Size High Performance Rod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: STD, .025, .25, .50\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Standard\u003c\/li\u003e\n\u003cli\u003eHalf Type: Identical Halves\u003c\/li\u003e\n\u003cli\u003eMaterial: Tri-metal Hardened Steel Backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 1.7707in \/ 44.975 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 1.7713in \/ 44.991 mm\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 1.8898in \/ 48.000 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 1.8904in \/ 48.016 mm\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: 0.0588in \/ 1.493 mm\u003c\/li\u003e\n\u003cli\u003eMax Overall Length: 0.709in \/ 18.00 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003 - 2015 BMW Z4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Standard Size High Performance Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511781018,"sku":"6B1497H-STD","price":443.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005718_acl-bearings-acl-6b1497h-std-29342418829382_180f16e3-d1fb-4948-a8e8-c0a4efc4770d.webp?v=1772019382"},{"product_id":"acl-conrod-rod-bearing-set-2003-2015-bmw-z4-6b1497h-25","title":"ACL  Conrod Rod Bearing Set | 2003 - 2015 BMW Z4 (6B1497H-.25)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003eConrod Rod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: STD, .025, .25, .50\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Standard\u003c\/li\u003e\n\u003cli\u003eHalf Type: Identical Halves\u003c\/li\u003e\n\u003cli\u003eMaterial: Tri-metal Hardened Steel Backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 1.7707in \/ 44.975 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 1.7713in \/ 44.991 mm\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 1.8898in \/ 48.000 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 1.8904in \/ 48.016 mm\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: 0.0588in \/ 1.493 mm\u003c\/li\u003e\n\u003cli\u003eMax Overall Length: 0.709in \/ 18.00 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003 - 2015 BMW Z4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Conrod Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511813786,"sku":"6B1497H-.25","price":443.58,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005717_acl-bearings-acl-6b1497h-25-29342418763846_e4896a56-3f43-49f8-a233-c2d8719f2ec6.webp?v=1772019382"},{"product_id":"acl-80-0mm-bore-66-0mm-stroke-std-001in-clearance-conrod-bearing-set-2003-2015-bmw-z4-6b1490hx-std","title":"ACL 80.0mm Bore 66.0mm Stroke STD + .001in Clearance Conrod Bearing Set | BMW Z4 (6B1490HX-STD)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003e80.0mm Bore 66.0mm Stroke STD + .001in Clearance Conrod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: STD, .025, .25, .50\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Standard\u003c\/li\u003e\n\u003cli\u003eHalf Type: Identical Halves\u003c\/li\u003e\n\u003cli\u003eMaterial: Tri-metal Hardened Steel Backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 1.7707in \/ 44.975 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 1.7713in \/ 44.991 mm\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 1.8898in \/ 48.000 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 1.8904in \/ 48.016 mm\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: 0.0588in \/ 1.493 mm\u003c\/li\u003e\n\u003cli\u003eMax Overall Length: 0.709in \/ 18.00 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003 - 2015 BMW Z4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - 80.0mm Bore 66.0mm Stroke STD + .001in Clearance Conrod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511846554,"sku":"6B1490HX-STD","price":172.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005716_acl-bearings-acl-6b1490hx-std-29342418665542_371d8c48-d2b9-4e27-90c6-9ec2b9af61f3.webp?v=1772019381"},{"product_id":"acl-80-0mm-bore-66-0mm-stroke-standard-size-conrod-bearing-set-2003-2015-bmw-z4-6b1490h-std","title":"ACL  80.0mm Bore 66.0mm Stroke Standard Size Conrod Bearing Set | 2003 - 2015 BMW Z4  (6B1490H-STD)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003e80.0mm Bore 66.0mm Stroke Standard Size Conrod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: STD, .025, .25, .50\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Standard\u003c\/li\u003e\n\u003cli\u003eHalf Type: Identical Halves\u003c\/li\u003e\n\u003cli\u003eMaterial: Tri-metal Hardened Steel Backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 1.7707in \/ 44.975 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 1.7713in \/ 44.991 mm\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 1.8898in \/ 48.000 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 1.8904in \/ 48.016 mm\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: 0.0588in \/ 1.493 mm\u003c\/li\u003e\n\u003cli\u003eMax Overall Length: 0.709in \/ 18.00 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003 - 2015 BMW Z4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - 80.0mm Bore 66.0mm Stroke Standard Size Conrod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511879322,"sku":"6B1490H-STD","price":172.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005715_acl-bearings-acl-6b1490h-std-29342418600006_715450df-e758-4620-951b-29f10caf569d.webp?v=1772019381"},{"product_id":"acl-80-0mm-bore-66-0mm-stroke-50mm-oversized-conrod-bearing-set-2003-2015-bmw-z4-6b1490h-50","title":"ACL 80.0mm Bore 66.0mm Stroke .50mm Oversized Conrod Bearing Set | 2003 - 2015 BMW Z4 (6B1490H-.50)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003e80.0mm Bore 66.0mm Stroke .50mm Oversized Conrod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: STD, .025, .25, .50\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Standard\u003c\/li\u003e\n\u003cli\u003eHalf Type: Identical Halves\u003c\/li\u003e\n\u003cli\u003eMaterial: Tri-metal Hardened Steel Backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 1.7707in \/ 44.975 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 1.7713in \/ 44.991 mm\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 1.8898in \/ 48.000 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 1.8904in \/ 48.016 mm\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: 0.0588in \/ 1.493 mm\u003c\/li\u003e\n\u003cli\u003eMax Overall Length: 0.709in \/ 18.00 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003 - 2015 BMW Z4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - 80.0mm Bore 66.0mm Stroke .50mm Oversized Conrod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511912090,"sku":"6B1490H-.50","price":172.03,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005714_acl-bearings-acl-6b1490h-50-29342418436166_98a0c9c5-5ba3-48af-90ea-d954fbcfe596.webp?v=1772019380"},{"product_id":"acl-80-0mm-bore-66-0mm-stroke-25mm-oversized-conrod-bearing-set-2003-2015-bmw-z4-6b1490h-25","title":"ACL  80.0mm Bore 66.0mm Stroke .25mm Oversized Conrod Bearing Set | 2003 - 2015 BMW Z4 (6B1490H-.25)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003e80.0mm Bore 66.0mm Stroke .25mm Oversized Conrod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: STD, .025, .25, .50\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Standard\u003c\/li\u003e\n\u003cli\u003eHalf Type: Identical Halves\u003c\/li\u003e\n\u003cli\u003eMaterial: Tri-metal Hardened Steel Backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 1.7707in \/ 44.975 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 1.7713in \/ 44.991 mm\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 1.8898in \/ 48.000 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 1.8904in \/ 48.016 mm\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: 0.0588in \/ 1.493 mm\u003c\/li\u003e\n\u003cli\u003eMax Overall Length: 0.709in \/ 18.00 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003 - 2015 BMW Z4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - 80.0mm Bore 66.0mm Stroke .25mm Oversized Conrod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511944858,"sku":"6B1490H-.25","price":172.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005713_acl-bearings-acl-6b1490h-25-29342418239558_44c64965-4675-41e7-b705-e42076295a0e.webp?v=1772019379"},{"product_id":"acl-80-0mm-bore-66-0mm-stroke-025mm-oversized-conrod-bearing-set-multiple-bmw-fitments-6b1490h-025","title":"ACL 80.0mm Bore 66.0mm Stroke .025mm Oversized Conrod Bearing Set | BMW (6B1490H-.025)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003e80.0mm Bore 66.0mm Stroke .025mm Oversized Conrod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e80.0mm Bore 66.0mm Stroke .025mm Oversized Conrod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1977 – 1981 BMW E12\u003c\/li\u003e\n\u003cli\u003e1977 – 1982 BMW E21\u003c\/li\u003e\n\u003cli\u003e1981 – 1987 BMW E28\u003c\/li\u003e\n\u003cli\u003e1982 – 1992 BMW E30\u003c\/li\u003e\n\u003cli\u003e1988 – 1990 BMW E34\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - 80.0mm Bore 66.0mm Stroke .025mm Oversized Conrod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460511977626,"sku":"6B1490H-.025","price":172.03,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005712_acl-bearings-acl-6b1490h-025-29342418075718_a8653b35-8810-49e3-9452-c8e5e7f49ec6.webp?v=1772019379"},{"product_id":"acl-80-0mm-bore-66-0mm-stroke-standard-size-rod-bearing-set-1982-1992-bmw-e30-6b1490a-std","title":"ACL  80.0mm Bore 66.0mm Stroke Standard Size Rod Bearing Set | 1982 – 1992 BMW E30 (6B1490A-STD)","description":"\u003ch1\u003eACL Rod Bearings\u003c\/h1\u003e\n\u003ch2\u003eFits 1982–1992 BMW E30\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 6B1490A-STD\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe ACL 80.0mm Bore 66.0mm Stroke Standard Size Rod Bearing Set is designed to provide a reliable and cost-effective upgrade for your BMW engine. Crafted from high-quality materials, these bearings are engineered to support both daily driving and high-performance applications. Whether you're rebuilding your engine or aiming for increased durability and horsepower, these bearings help ensure smooth operation and long-lasting reliability.\nIdeal for enthusiasts and professional rebuilders alike, this set offers a perfect balance of performance and dependability. They are suitable for a range of BMW models from the late 70s through the early 90s, making them a versatile choice for your restoration or upgrade project.\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nDesigned with precision engineering, these ACL rod bearings feature high-quality materials that withstand the stresses of engine operation. The bearings are manufactured to strict tolerances to ensure optimal fit and function, supporting engine stability and longevity. Their robust construction helps reduce wear and tear, contributing to improved engine reliability over time. The set is easy to install and compatible with the specified engine sizes, making it a practical choice for engine builders and DIY enthusiasts.\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nConstructed from durable, high-grade materials, these bearings are designed to endure the rigors of high-performance engine operation. The precise machining and coating ensure a snug fit and reduce friction, helping to maintain optimal oil film thickness and heat dissipation during operation.\n\u003ch3\u003ePerformance \u0026amp; Response\u003c\/h3\u003e\nThese bearings support smooth engine rotation and help maintain proper oil clearance, which is essential for reliable engine performance. They contribute to consistent engine response and help prevent bearing failure, supporting overall engine health and longevity.\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nDesigned specifically for the 1982–1992 BMW E30 with a 80.0mm bore and 66.0mm stroke, these bearings are straightforward to install during engine rebuilds or repairs. Proper installation ensures optimal performance and durability.\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThis set includes all necessary rod bearings for a complete engine rebuild or upgrade, providing a dependable solution for restoring or enhancing your BMW engine's performance.","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460512010394,"sku":"6B1490A-STD","price":23.32,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005711_acl-bearings-acl-6b1490a-std-29342417944646_b3c313da-aca9-4d62-82fa-7b29d4dfdc2d.webp?v=1772019378"},{"product_id":"acl-standard-size-rod-bearing-set-bmw-e24-bmw-e63-e64-bmw-e9-bmw-m30-6b1486p-std","title":"ACL Standard Size Rod Bearing Set | BMW E24 ,BMW E63\/E64, BMW E9 \u0026 BMW M30 (6B1486P-STD)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003eStandard Size Rod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot. These exceptional bearings are available for a variety of American, Asian and European performance engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Performance Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBMW E24\u003c\/li\u003e\n\u003cli\u003eBMW E63\/E64\u003c\/li\u003e\n\u003cli\u003eBMW E9\u003c\/li\u003e\n\u003cli\u003eBMW M30\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Standard Size Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460512043162,"sku":"6B1486P-STD","price":92.58,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005710_acl-bearings-acl-6b1486p-std-29342417879110_96701328-d7d6-46f1-a7b4-32c600fc1ddf.webp?v=1772019378"},{"product_id":"acl-standard-main-bearing-set-w-extra-oil-clearance-1988-1994-bmw-e30-316i-1990-1994-bmw-e36-316i-5m1538hx-std","title":"ACL Standard Main Bearing Set w\/ Extra Oil Clearance | BMW E30 316i \/ E36 316i (5M1538HX-STD)","description":"\u003ch1\u003eACL Standard Main Bearing Set w\/ Extra Oil Clearance\u003c\/h1\u003e\n\u003ch2\u003eFits 1988–1994 BMW E30 316i and 1990–1994 BMW E36 316i\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 5M1538HX-STD\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe ACL Standard Main Bearing Set with Extra Oil Clearance is a high-quality engine component designed to support the reliable operation of your BMW's engine. Crafted with precision engineering and premium materials, these bearings are ideal for enthusiasts and professionals seeking durable, high-performance engine parts. They help maintain optimal oil flow and clearance, ensuring your engine runs smoothly under various driving conditions, especially at higher RPMs. Whether you're rebuilding or upgrading your engine, this bearing set provides the foundation for long-lasting performance and engine longevity.\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nDesigned with advanced metallurgy and engineering, these main bearings offer consistent performance and durability. The set features extra oil clearance to enhance lubrication and heat dissipation, supporting engine reliability during demanding driving scenarios. Made from high-quality tri-metal materials, these bearings resist wear and deformation, ensuring a tight fit and stable operation. The precise manufacturing process guarantees compatibility with your BMW's engine specifications, making installation straightforward and secure.\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThese main bearings are constructed from a tri-metal alloy, combining steel backing with a layer of copper and aluminum, providing excellent wear resistance and thermal stability. The design incorporates engineered oil clearance to optimize lubrication, reduce friction, and extend engine life. The bearings are machined to exact specifications to ensure a perfect fit within your engine block, supporting consistent performance and reducing the risk of engine damage.\n\u003ch3\u003ePerformance \u0026amp; Response\u003c\/h3\u003e\nBy supporting proper oil flow and reducing metal-to-metal contact, these bearings help maintain engine responsiveness and smooth operation. They are designed to withstand higher RPM conditions, making them suitable for performance applications or extended driving periods. The enhanced oil clearance contributes to quieter engine operation and improved heat management, supporting your vehicle’s overall performance and durability.\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nThese bearings are engineered for direct replacement in compatible BMW engines from the specified years. Proper installation requires standard engine rebuild procedures, including cleaning and precise measurement of bearing clearances. It is recommended to follow manufacturer guidelines or consult a professional mechanic for optimal results.\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThe package includes a complete set of main bearings with extra oil clearance, designed to fit the specified BMW models and engine configurations. Hardware or additional components are not included.\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\nPerfect for engine rebuilds, performance upgrades, or restoring older BMW models to ensure reliable operation and longevity. Suitable for enthusiasts seeking high-quality, affordable engine bearings that support higher RPM and demanding driving conditions.","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460512075930,"sku":"5M1538HX-STD","price":347.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005709_acl-bearings-acl-5m1538hx-std-29342405722182_2d4e3bef-8677-41a8-91a9-338da10571bc.webp?v=1772019377"},{"product_id":"acl-standard-main-bearing-set-1988-1994-bmw-e30-316i-1990-1994-bmw-e36-316i-5m1538h-std","title":"ACL Standard Main Bearing Set | 1988 – 1994 BMW E30 316i \u0026 1990 – 1994 BMW E36 316i (5M1538H-STD)","description":"\u003ch1\u003eACL Standard Main Bearing Set\u003c\/h1\u003e\n\u003ch2\u003eFits 1988–1994 BMW E30 316i and 1990–1994 BMW E36 316i\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 5M1538H-STD\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe ACL Standard Main Bearing Set is a high-quality engine component designed to provide reliable support for your vehicle’s crankshaft. Crafted with precision engineering and premium materials, these bearings are ideal for enthusiasts and professionals seeking durability and performance in their BMW engines. Whether you're restoring a classic or maintaining a daily driver, this bearing set helps ensure smooth operation and long-lasting engine health, supporting higher RPM conditions and demanding driving environments.\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eDesigned to meet the rigorous demands of high-performance engines, the ACL Standard Main Bearing Set offers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed from high-quality tri-metal materials for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003ePrecisely engineered to match OEM specifications for a perfect fit\u003c\/li\u003e\n\u003cli\u003eEnhanced metallurgy for improved load capacity and wear resistance\u003c\/li\u003e\n\u003cli\u003eEngineered to withstand higher RPM and demanding driving conditions\u003c\/li\u003e\n\u003cli\u003eAffordable option without compromising quality\u003c\/li\u003e\n\u003cli\u003eSuitable for a range of 4, 6, and 8-cylinder applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThe bearings feature a tri-metal construction, combining a steel backing with a layered overlay of copper and aluminum alloys. This design ensures excellent fatigue strength, thermal stability, and consistent performance under engine stress. The precise machining and coating processes contribute to a smooth surface finish, reducing friction and wear over time.\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nThese main bearings are designed for straightforward installation, matching OEM dimensions for a direct drop-in replacement. Proper installation ensures optimal engine alignment and longevity, making them suitable for rebuilds, repairs, or upgrades.\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThe package includes a complete set of main bearings tailored for specific BMW models, ensuring comprehensive support for your engine’s crankshaft.\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\nThis bearing set is perfect for automotive enthusiasts, professional rebuilders, and anyone restoring or maintaining BMW E30 and E36 engines. It provides a dependable foundation for engine performance and longevity, supporting higher RPM operation and overall engine reliability.","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460512108698,"sku":"5M1538H-STD","price":347.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005708_acl-bearings-acl-5m1538h-std-29342405656646_39c042e2-47a4-402a-808b-ae5c1b3cbba0.webp?v=1772019377"},{"product_id":"acl-50-oversized-main-bearing-set-1988-1994-bmw-e30-316i-1990-1994-bmw-e36-316i-5m1538h-50","title":"ACL .50 Oversized Main Bearing Set | BMW E30 316i \/ E36 316i (5M1538H-.50)","description":"\u003ch1\u003eACL .50 Oversized Main Bearing Set\u003c\/h1\u003e\n\u003ch2\u003eFits 1988–1994 BMW E30 316i and 1990–1994 BMW E36 316i\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 5M1538H-.50\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe ACL .50 Oversized Main Bearing Set is a high-performance engine component designed for enthusiasts and professionals seeking reliable durability under demanding conditions. Crafted specifically for select BMW models from the late 1980s and early 1990s, these bearings are engineered to support higher RPM operation and enhance engine longevity. Whether you're rebuilding your engine or upgrading for improved performance, this bearing set offers a precise fit and consistent performance, ensuring your vehicle maintains optimal engine health and efficiency.\nDesigned with advanced metallurgy and engineering, these main bearings are tailored to meet the rigorous demands of high-performance driving. They help reduce wear, manage heat effectively, and provide a stable foundation for your engine's moving parts. Ideal for those looking to restore or upgrade their BMW's engine, these bearings deliver peace of mind and dependable operation.\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nDesigned to withstand elevated RPM levels and high-stress conditions, these bearings are made from premium materials to ensure durability and reliability. The set features a .50 oversized design, offering a perfect match for engines requiring bore size adjustments. Precision manufacturing ensures a tight, accurate fit, supporting smooth engine operation and reducing the risk of failure. The high-quality construction helps maintain proper oil film thickness, promoting engine longevity and consistent performance. These bearings are an excellent choice for rebuilds, performance upgrades, or restoring factory specifications with enhanced durability.\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nManufactured with a specialized tri-metal construction, these main bearings combine a steel backing with a copper and aluminum overlay, providing excellent wear resistance and heat dissipation. The precise machining and coating processes ensure a uniform surface finish, which contributes to optimal oil retention and reduced friction during engine operation.\n\u003ch3\u003eDriving Feel \u0026amp; Feedback\u003c\/h3\u003e\nWhile primarily a performance and durability upgrade, these bearings support smoother engine operation, helping your vehicle run more reliably at higher RPMs. They contribute to consistent engine response and reduce the likelihood of bearing failure, supporting a confident driving experience.\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nProper installation requires standard engine rebuild procedures, including bore measurement and clearance checks. These bearings are designed as direct replacements for OEM specifications, ensuring a straightforward installation process for qualified technicians.\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThis set includes all the main bearings necessary for a complete engine rebuild or upgrade, ensuring comprehensive coverage for your engine's main journal bearings.","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460512141466,"sku":"5M1538H-.50","price":347.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005707_acl-bearings-acl-5m1538h-50-29342405623878_bddfd0f7-4220-45c2-a3d1-fe1a1d2c465c.webp?v=1772019376"},{"product_id":"acl-25-oversized-main-bearing-set-1988-1994-bmw-e30-316i-1990-1994-bmw-e36-316i-5m1538h-25","title":"ACL .25 Oversized Main Bearing Set | BMW E30 316i \/ E36 316i (5M1538H-.25)","description":"\u003ch1\u003eACL .25 Oversized Main Bearing Set\u003c\/h1\u003e\n\u003ch2\u003eFits 1988–1994 BMW E30 316i and 1990–1994 BMW E36 316i\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 5M1538H-.25\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe ACL .25 Oversized Main Bearing Set is engineered to enhance the durability and performance of your BMW engine. Designed specifically for certain E30 and E36 models, these high-quality bearings are ideal for drivers seeking reliable performance under higher RPM conditions. Whether you're rebuilding your engine or upgrading for increased strength, this bearing set offers a precise fit and long-lasting performance, ensuring your vehicle maintains optimal engine health and efficiency.\nThese main bearings are crafted to withstand the stresses of high-performance driving, providing a stable foundation for your engine's crankshaft. They are suitable for enthusiasts and professional rebuilders who demand premium materials and engineering excellence in their engine components.\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nDesigned with advanced metallurgy and engineering to support high RPM operation \u003cul\u003e\n\u003cli\u003eConstructed from premium tri-metal materials for durability and wear resistance\u003c\/li\u003e\n\u003cli\u003ePrecisely engineered to match OEM specifications for a perfect fit\u003c\/li\u003e\n\u003cli\u003eOversized by .25 to accommodate engine rebuilds and bore enlargements\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand the stresses of high-performance driving and racing conditions\u003c\/li\u003e\n\u003cli\u003eAffordable alternative to OEM bearings without compromising quality\u003c\/li\u003e\n\u003cli\u003eEngineered for consistent oil film retention and reduced friction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThese main bearings feature a tri-metal construction, combining a steel backing with layers of copper and aluminum alloys. This design ensures excellent load support, heat dissipation, and wear resistance, making them suitable for demanding engine environments. The precise machining and coating processes contribute to a smooth surface finish, reducing friction and enhancing engine longevity.\n\u003ch3\u003ePerformance \u0026amp; Response\u003c\/h3\u003e\nBy providing a stable and reliable bearing surface, these ACL main bearings help maintain proper crankshaft alignment and reduce engine vibrations. Their robust design supports higher RPM operation, contributing to smoother engine response and improved overall performance during spirited driving or racing scenarios.\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nThese bearings are designed for straightforward installation during engine rebuilds or repairs. Proper clearance and fitment are critical for optimal performance, and these bearings are manufactured to meet or exceed OEM standards, ensuring a secure and precise fit within your engine block.\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThe package includes a complete set of main bearings necessary for your engine rebuild or upgrade, ensuring all bearing surfaces are covered for a comprehensive solution.","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460512174234,"sku":"5M1538H-.25","price":347.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005706_acl-bearings-acl-5m1538h-25-29342405525574_5d6836b3-fd85-4d2f-975f-0b088d152b1b.webp?v=1772019376"},{"product_id":"acl-025-oversized-main-bearing-set-1988-1994-bmw-e30-316i-1990-1994-bmw-e36-316i-5m1538h-025","title":"ACL .025 Oversized Main Bearing Set | BMW E30 (88-94) \/ E36 (90-94) 316i (5M1538H-.025)","description":"\u003ch1\u003eACL .025 Oversized Main Bearing Set\u003c\/h1\u003e\n\u003ch2\u003eFits 1988–1994 BMW E30 316i and 1990–1994 BMW E36 316i\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 5M1538H-.025\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe ACL .025 Oversized Main Bearing Set is a high-performance engine component designed for enthusiasts and professionals seeking reliable, durable bearings for their BMW engines. Crafted with precision engineering, these bearings are engineered to support higher RPM conditions and demanding driving scenarios, ensuring your engine maintains optimal performance and longevity. Whether you're rebuilding or upgrading, this set provides a trusted solution for maintaining engine integrity and smooth operation.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eDesigned with advanced metallurgy and engineering, the ACL .025 Oversized Main Bearing Set offers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePremium tri-metal construction for durability and wear resistance\u003c\/li\u003e\n\u003cli\u003ePrecisely engineered to match specific engine requirements\u003c\/li\u003e\n\u003cli\u003eSupports higher RPM operation for performance driving\u003c\/li\u003e\n\u003cli\u003eManufactured to strict quality standards for reliability\u003c\/li\u003e\n\u003cli\u003eAffordable high-performance alternative to OEM bearings\u003c\/li\u003e\n\u003cli\u003eEasy to install with exact fitment for specified BMW models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThis bearing set features a tri-metal construction combining a steel backing with a copper and aluminum alloy overlay, providing excellent load capacity and heat dissipation. The precise machining ensures a perfect fit, reducing engine wear and enhancing overall performance. The .025 oversized design allows for engine rebuilds where bore sizes are increased, restoring proper clearance and oil film thickness.\n\n\u003ch3\u003ePerformance \u0026amp; Driving Experience\u003c\/h3\u003e\nThese main bearings are designed to withstand the stresses of high RPM operation, supporting engine stability and smoothness. They help maintain proper oil clearance, reducing the risk of bearing failure and engine damage during aggressive driving or performance tuning. The high-quality materials contribute to consistent performance and long-term durability.\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nInstallation requires proper engine disassembly and precise measurement to ensure correct bore sizing. These bearings are intended for professional installation or experienced enthusiasts familiar with engine rebuild procedures. Confirm compatibility with your specific BMW model and engine specifications before installation.\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThis set includes all main bearings necessary for a complete engine rebuild or refresh, ensuring consistent quality and fitment across all bearing surfaces.\n","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460512207002,"sku":"5M1538H-.025","price":347.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005705_acl-bearings-acl-5m1538h-025-29342405492806_f1b44fa4-0cf2-44cb-907c-a1fd7c90cbe8.webp?v=1772019375"},{"product_id":"acl-i4-connecting-rod-bearing-set-size-std-1987-1990-bmw-e30-4b1568h-std","title":"ACL  I4 Connecting Rod Bearing Set Size STD | 1987 - 1990 BMW E30 (4B1568H-STD)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003eI4 Connecting Rod Bearing Set Size STD by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eThis premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a hassle free installation, this reliable product can help you get you vehicle back on the road faster and easier.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: STD, .025, .25\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Standard\u003c\/li\u003e\n\u003cli\u003eHalf Type: Identical Halves\u003c\/li\u003e\n\u003cli\u003eMaterial: Tri-metal Hardened Steel Backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 1.8888in \/ 47.975 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 1.8894in \/ 47.9911 mm\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 2.0472in \/ 52.000 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 2.0478in \/ 52.015 mm\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: 0.0785in \/ 1.993 mm\u003c\/li\u003e\n\u003cli\u003eMax Overall Length: 0.787in \/ 20.00 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh quality at an affordable price\u003c\/li\u003e\n\u003cli\u003eExpertly made from premium materials\u003c\/li\u003e\n\u003cli\u003eBuilt to match your exact requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1987 - 1990 BMW E30\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - I4 Connecting Rod Bearing Set Size STD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460512239770,"sku":"4B1568H-STD","price":181.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005704_acl-bearings-acl-4b1568h-std-29342388420678_93eb1c64-f138-4169-9c42-263a3141de00.webp?v=1772019374"},{"product_id":"acl-i4-connecting-rod-bearing-set-oversize-0-25-1987-1990-bmw-e30-4b1568h-25","title":"ACL  I4 Connecting Rod Bearing Set Oversize +0.25 | 1987 - 1990 BMW E30 (4B1568H-.25)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003eI4 Connecting Rod Bearing Set Oversize +0.25 by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eThis premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a hassle free installation, this reliable product can help you get you vehicle back on the road faster and easier.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: STD, .025, .25\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Standard\u003c\/li\u003e\n\u003cli\u003eHalf Type: Identical Halves\u003c\/li\u003e\n\u003cli\u003eMaterial: Tri-metal Hardened Steel Backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 1.8888in \/ 47.975 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 1.8894in \/ 47.9911 mm\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 2.0472in \/ 52.000 mm\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 2.0478in \/ 52.015 mm\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: 0.0785in \/ 1.993 mm\u003c\/li\u003e\n\u003cli\u003eMax Overall Length: 0.787in \/ 20.00 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh quality at an affordable price\u003c\/li\u003e\n\u003cli\u003eExpertly made from premium materials\u003c\/li\u003e\n\u003cli\u003eBuilt to match your exact requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1987 - 1990 BMW E30\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - I4 Connecting Rod Bearing Set Oversize +0.25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460512272538,"sku":"4B1568H-.25","price":181.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005703_acl-bearings-acl-4b1568h-25-29342388355142_d43209c6-8836-4323-a143-8211040cefdf.webp?v=1772019374"},{"product_id":"acl-standard-size-high-performance-w-extra-oil-clearance-rod-bearing-set-bmw-4-series-fitments-4b1490hx-std","title":"ACL Standard Size High Performance w\/ Extra Oil Clearance Rod Bearing Set | 4 Series (4B1490HX-STD)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003eStandard Size High Performance w\/ Extra Oil Clearance Rod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eThis premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a hassle free installation, this reliable product can help you get you vehicle back on the road faster and easier.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: Std\u003c\/li\u003e\n\u003cli\u003eOil Clearance: + 0.001 Extra\"\u003c\/li\u003e\n\u003cli\u003eHalf Type: Upper \u0026amp; Lower\u003c\/li\u003e\n\u003cli\u003eMaterial: Material: Tri-metal Hardened steel Backs\u003c\/li\u003e\n\u003cli\u003eMin Std Shaft Size: 1.7707\" (44.975mm)\u003c\/li\u003e\n\u003cli\u003eMax Std Shaft Size: 1.7713\" (44.991mm))\u003c\/li\u003e\n\u003cli\u003eMin Std Tunnel Size: 1.8898\" (48.000mm)\u003c\/li\u003e\n\u003cli\u003eMax Std Tunnel Size: 1.8904\" (48.016mm)\u003c\/li\u003e\n\u003cli\u003eMax Wall at Crown: Std-0: 0.0583\" (1.481mm)\u003c\/li\u003e\n\u003cli\u003eMax Overall Length: 0.709\" (18.00mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh quality at an affordable price\u003c\/li\u003e\n\u003cli\u003eExpertly made from premium materials\u003c\/li\u003e\n\u003cli\u003eBuilt to match your exact requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBMW 4 Series coupé\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series convertible\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series Gran Coupé\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Standard Size High Performance w\/ Extra Oil Clearance Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460512305306,"sku":"4B1490HX-STD","price":135.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005702_acl-bearings-acl-4b1490hx-std-29342388092998_32918ed2-4c6d-480d-a81b-a366b79b2c64.webp?v=1772019373"},{"product_id":"acl-standard-size-w-001in-oil-clearance-performance-rod-bearing-set-2011-bmw-6-series-10b1580hx-std","title":"ACL Standard Size w\/.001in Oil Clearance Performance Rod Bearing Set | BMW 6 Series (10B1580HX-STD)","description":"\u003ch1\u003eACL Standard Size w\/.001in Oil Clearance Performance Rod Bearing Set\u003c\/h1\u003e\n\u003ch2\u003eFits 2011 BMW 6-Series\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 10B1580HX-STD\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe ACL Standard Size w\/.001in Oil Clearance Performance Rod Bearing Set is engineered to deliver exceptional durability and precise fitment for your 2011 BMW 6-Series. Designed for enthusiasts and professionals seeking reliable engine components, this set ensures optimal oil clearance and consistent performance under demanding conditions. Whether you're rebuilding your engine or replacing worn bearings, these high-quality rod bearings help maintain engine integrity, reduce wear, and support smooth operation for your vehicle's powertrain.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eThis rod bearing set features advanced materials and a precision manufacturing process to ensure longevity and reliable performance. Key features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-quality alloy construction for durability and wear resistance\u003c\/li\u003e\n\u003cli\u003ePrecisely engineered to .001in oil clearance for optimal lubrication\u003c\/li\u003e\n\u003cli\u003eDesigned for easy installation with a perfect fit\u003c\/li\u003e\n\u003cli\u003eConsistent thickness and quality control for reliable operation\u003c\/li\u003e\n\u003cli\u003eSuitable for high-performance applications and daily driving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe ACL rod bearings are crafted from premium materials with a focus on structural integrity and thermal stability. Their design incorporates a robust alloy composition and precision machining to ensure a perfect fit and reliable oil film formation, supporting engine longevity and efficiency.\u003c\/p\u003e\n\u003ch3\u003ePerformance \u0026amp; Response\u003c\/h3\u003e\n\u003cp\u003eThese bearings help maintain optimal oil clearance, which is critical for reducing friction and heat buildup within the engine. Proper clearance ensures smooth rotation of the crankshaft, contributing to improved engine response and reduced wear over time. They are ideal for restoring engine performance and reliability.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eDesigned for a straightforward installation process, these bearings are a direct replacement for OEM parts, ensuring hassle-free fitment in your 2011 BMW 6-Series. Proper installation is essential to maximize their performance and lifespan.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cp\u003eThe package includes a complete set of rod bearings tailored for your vehicle’s specifications, providing all necessary components for a comprehensive rebuild or replacement.\u003c\/p\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460512338074,"sku":"10B1580HX-STD","price":456.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005701_acl-bearings-acl-10b1580hx-std-29342385307718_de46017b-5568-4193-961b-82cc2e8cfc53.webp?v=1772019373"},{"product_id":"acl-std-size-performance-rod-bearing-set-2011-bmw-m6-10b1580h-std","title":"ACL  STD Size Performance Rod Bearing Set | 2011 BMW M6 (10B1580H-STD)","description":"\u003ch1\u003eACL STD Size Performance Rod Bearing Set\u003c\/h1\u003e\n\u003ch2\u003eFits 2011 BMW M6\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 10B1580H-STD\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe ACL STD Size Performance Rod Bearing Set is a high-quality replacement component designed specifically for the 2011 BMW M6. Crafted to meet the demands of performance and reliability, these bearings are ideal for enthusiasts and professionals seeking to restore or enhance their engine's performance with a durable, precision-engineered part. Whether you're rebuilding your engine or performing routine maintenance, this set offers a seamless fit and dependable operation, helping your vehicle maintain optimal performance and longevity.\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nThis rod bearing set is engineered with premium materials to ensure durability and consistent performance. It features a precise design tailored for the BMW M6, providing a perfect fit that simplifies installation. The set is built to withstand the stresses of high-performance driving, offering reliable support for your engine's connecting rods. Its high-quality construction helps maintain proper oil clearance and reduces wear, contributing to the overall health of your engine over time.\n\u003cul\u003e\n\u003cli\u003eManufactured from high-grade materials for durability\u003c\/li\u003e\n\u003cli\u003eDesigned for a perfect fit in the BMW M6 engine\u003c\/li\u003e\n\u003cli\u003eHelps ensure smooth engine operation and longevity\u003c\/li\u003e\n\u003cli\u003eSupports high-performance driving conditions\u003c\/li\u003e\n\u003cli\u003eEasy to install with hassle-free alignment\u003c\/li\u003e\n\u003cli\u003eReliable replacement for factory bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThese rod bearings are precisely machined to strict tolerances, ensuring optimal fit and function. The materials are selected for their strength, wear resistance, and ability to handle high temperatures, making them suitable for demanding driving conditions. The design emphasizes durability and consistent performance, helping to protect your engine's critical components during operation.\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nDesigned for straightforward installation, these bearings are a direct replacement for the original parts in the 2011 BMW M6. Proper installation ensures maximum performance and longevity, making them an excellent choice for engine rebuilds or maintenance.\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThe package includes a complete set of rod bearings tailored for the 2011 BMW M6, ensuring all connecting rods are properly supported for optimal engine function.\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\nThis product is perfect for automotive enthusiasts, professional rebuilders, and anyone looking to restore their BMW M6's engine to peak condition with high-quality, reliable components.","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460512370842,"sku":"10B1580H-STD","price":456.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005700_acl-bearings-acl-10b1580h-std-29342385242182_bc0a14de-e595-49c9-b7a8-c096d0e21840.webp?v=1772019372"},{"product_id":"acl-25mm-oversized-performance-rod-bearing-set-2011-bmw-m6-10b1580h-25","title":"ACL  .25mm Oversized Performance Rod Bearing Set | 2011 BMW M6 (10B1580H-.25)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003e.25mm Oversized Performance Rod Bearing Set by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eThis premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a hassle free installation, this reliable product can help you get you vehicle back on the road faster and easier.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCrankshaft Undersize: 0.25mm\u003c\/li\u003e\n\u003cli\u003eMax. Std Shaft Size: 51.991mm\u003c\/li\u003e\n\u003cli\u003eMax. Std Tunnel Size: 56.013mm\u003c\/li\u003e\n\u003cli\u003eMin. Std Shaft Size: 51.975mm\u003c\/li\u003e\n\u003cli\u003eMin. Std Tunnel Size: 56 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2011 BMW M6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - .25mm Oversized Performance Rod Bearing Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturers Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460512403610,"sku":"10B1580H-.25","price":456.68,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005699_acl-bearings-acl-10b1580h-25-29342385176646_abb00988-9be2-4c9f-a636-4f2ea2adc645.webp?v=1772019372"},{"product_id":"acl-aluglide-main-bearings-87-88-bmw-m6-s38-3-5-dohc-25","title":"ACL Aluglide Main Bearings -  (87-88) BMW M6 S38 3.5 DOHC ; +.25","description":"\u003ch1\u003eACL Aluglide Main Bearings\u003c\/h1\u003e\n\u003ch2\u003eFits 1987–1988 BMW M6 with S38 3.5 DOHC Engine\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 7M1507-.25\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe ACL Aluglide Main Bearings are engineered to provide a reliable and durable solution for engine rebuilds and performance upgrades. Designed specifically for the BMW M6 with the S38 3.5 DOHC engine from 1987 to 1988, these bearings help ensure smooth operation and long-lasting performance. Whether restoring a classic vehicle or building a high-performance engine, these bearings are crafted to meet the demands of both daily driving and serious performance applications. Their high-quality materials and precision manufacturing support engine stability, reduce wear, and promote optimal oil flow, contributing to the overall health and longevity of your engine.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nDesigned with durability and precision in mind, the ACL Aluglide Main Bearings feature:\n\u003cul\u003e\n\u003cli\u003eAluglide bearing material for excellent wear resistance\u003c\/li\u003e\n\u003cli\u003eOptimized for high load capacity and reduced friction\u003c\/li\u003e\n\u003cli\u003eEngineered to fit the S38 3.5 DOHC engine accurately\u003c\/li\u003e\n\u003cli\u003eManufactured to strict tolerances for consistent performance\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant coating for enhanced longevity\u003c\/li\u003e\n\u003cli\u003eSuitable for both rebuilds and performance upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThese main bearings are constructed from high-quality aluminum alloy with a specialized Aluglide overlay, providing a combination of strength, durability, and low friction. The precise machining ensures a perfect fit within the engine block, supporting optimal oil clearance and heat dissipation. The coatings and materials used are selected to withstand the high stresses and temperatures typical of performance and rebuild scenarios.\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nDesigned specifically for the 1987–1988 BMW M6 equipped with the S38 3.5 DOHC engine, these bearings are a direct replacement for OEM parts. Proper installation requires standard engine rebuilding procedures, including cleaning, inspection, and precise torque application. It is recommended to verify bearing clearances and follow manufacturer specifications during assembly to ensure optimal performance.\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\nThese bearings are ideal for engine rebuild projects, restorations, or performance upgrades on classic BMW M6 models. They are suitable for enthusiasts seeking to restore original engine integrity or improve durability in high-performance applications.","brand":"ACL","offers":[{"title":"Default Title","offer_id":46460512436378,"sku":"7M1507-.25","price":48.13,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0005698_acl-bearings-acl-7m1507-25-14548177667_f3f71c65-ebcb-4753-802f-b221f93a2538.webp?v=1772019371"},{"product_id":"bmw-e46-m3-csl-s54b32-acl-race-rod-bearings","title":"BMW E46 M3 \u0026 CSL (S54B32) ACL Race Rod Bearings","description":"\u003ch1\u003eACL Race Rod Bearings\u003c\/h1\u003e\n\u003ch2\u003eFits BMW E46 M3 \u0026amp; CSL (S54B32)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 6B1569H-.25\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe ACL Race Rod Bearings are high-performance engine components designed specifically for the BMW E46 M3 and CSL models equipped with the S54B32 engine. Crafted for enthusiasts and professional racers alike, these bearings are engineered to withstand the demanding conditions of motorsport and high-performance driving. They provide a reliable solution for those seeking to optimize engine durability, response, and overall performance during intense driving sessions. Whether you're building a track-ready machine or enhancing your street car's reliability, these bearings help support the engine's internal components under high loads and temperatures, ensuring consistent operation and longevity.\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nDesigned with precision and durability in mind, the ACL Race Rod Bearings feature high-quality materials and advanced manufacturing techniques. They are engineered to provide optimal oil film stability and reduce friction, contributing to improved engine response and efficiency. The bearings are manufactured to strict tolerances, ensuring a perfect fit and reliable performance. Their robust construction helps protect the engine during high RPM operation and aggressive driving, making them an ideal choice for motorsport applications and high-performance street use.\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThese bearings are made from premium materials with a focus on heat resistance and wear durability. The design incorporates advanced coatings and surface treatments to minimize friction and enhance longevity, even under extreme conditions. The precise machining ensures a perfect fit within the engine block, supporting optimal oil flow and reducing the risk of failure.\n\u003ch3\u003ePerformance \u0026amp; Response\u003c\/h3\u003e\nThe ACL Race Rod Bearings are intended to support high-revving engine operation, providing smooth rotation and reducing internal friction. They help maintain engine stability during aggressive acceleration and high-speed driving, contributing to improved throttle response and power delivery. Their durability ensures consistent performance over multiple racing seasons or spirited driving.\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nInstallation requires proper engine disassembly and precise measurement to ensure correct fitment. It is recommended to follow manufacturer guidelines or consult a professional mechanic for installation to achieve optimal results.\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThe package includes a set of ACL Race Rod Bearings designed specifically for the BMW S54B32 engine, ensuring compatibility and reliable performance.","brand":"ACL","offers":[{"title":".25 Oversize","offer_id":46460558508186,"sku":"6B1569H-.25","price":239.22,"currency_code":"USD","in_stock":true},{"title":"Standard","offer_id":46460558540954,"sku":"6B1569H-STD","price":239.22,"currency_code":"USD","in_stock":true},{"title":"Standard With Extra Oil Clearance","offer_id":46460558573722,"sku":"6B1569HX-STD","price":239.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0003926_acl-bearings-498459869187_b3e53049-e864-47a9-b9d6-79f6e77bc75c.webp?v=1772019794"},{"product_id":"acl-race-series-rod-bearings-bmw-n54b30-n55b30-s55b30-engines-6b1584h","title":"ACL Race Series Rod Bearings | BMW N54B30\/N55B30\/S55B30 Engines (6B1584H)","description":"\u003cdiv class=\"dark-description-layout\" id=\"newdescr\"\u003e\n\u003ch2\u003eBMW N54\/N55\/S55 High Performance Connecting Rod Bearings by ACL\n\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eACL Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world. Race Series rod and main bearings are standard components in race engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA cmpetitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings with the endurance and capability to perform where others cannot.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eACL Race Series performance engine bearings are manufactured to exacting tolerances. Micron tolerance machining supported by precision measurement systems delivers consistent accuracy to key characteristics like wall thickness and crush. This ensures reliable fit and helps maintain consistent clearances.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMultiple-layer construction provides numerous benefits, such as a blend of characteristics to provide high strength and excellent seizure resistance\u003c\/li\u003e\n\u003cli\u003eNo flash plating is applied to further improve bearing retention and maximize heat transfer\u003c\/li\u003e\n\u003cli\u003eImproved bearing retention from higher radial contact pressure which locks the bearing into the housing\u003c\/li\u003e\n\u003cli\u003eACL Race Series performance engine bearings feature increased eccentricity to increase improve shape adaptation to compensate for bore distortion at high speed operation\u003c\/li\u003e\n\u003cli\u003eFull 180° grooved uppers with matching partial groove in lowers. This reduces interruption to big end oil supply\u003c\/li\u003e\n\u003cli\u003eTapered groove run-out which smooths big end supply cut-off avoiding pressure pulsing and cavitation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBMW N54B30 Engines\n\u003c\/li\u003e\n\u003cli\u003eBMW N55B30 Engines\u003c\/li\u003e\n\u003cli\u003eBMW S55B30 Engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Full Set of Race Series Rod Bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\n\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Standard","offer_id":46460558606490,"sku":"6B1584H-STD","price":313.42,"currency_code":"USD","in_stock":true},{"title":"Standard w\/ Extra Oil Clearance","offer_id":46460558639258,"sku":"6B1584HX-STD","price":313.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0003925_acl-bearings-14729496461382_d7f72504-a014-4801-85d8-e77f5e741172.webp?v=1772019793"}],"url":"https:\/\/absautorepair.com\/collections\/acl-brand-collection.oembed?page=2","provider":"ABS Auto Body","version":"1.0","type":"link"}