{"product_id":"acl-race-series-main-bearings-2008-2015-mitsubishi-evolution-x-5m1237h","title":"ACL Race Series Main Bearings | 2008-2015 Mitsubishi Evolution X (5M1237H)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eRace Series Main Engine Bearings by ACL\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eHigh performance driving demands that you use the best parts. So rely on ACL Race Series performance engine bearings to perform to exacting race standards you expect. They provide the dependability it takes to hold up under higher RPM conditions. The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance trimetal bearings. These ACL Race Series performance engine bearings go the distance.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eACL Race Series performance engine bearings are manufactured to exacting tolerances with particular attention paid to wall thickness accuracy. This ensures reliable fit and helps maintain consistent clearances.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength lead-tin-copper overlay plate with reduced thickness\u003c\/li\u003e\n\u003cli\u003eHardened steel backing to assist with bearing retention\u003c\/li\u003e\n\u003cli\u003eLayers of nickel barrier and high fatigue strength copper-lead lining\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load and oil flow to the conrod bearings\u003c\/li\u003e\n\u003cli\u003ePrecision Machined to tight consistent wall tolerances\u003c\/li\u003e\n\u003cli\u003eEnlarged ID Chamfers on bearing edges to accommodate performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePLEASE NOTE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eACL RACE Series performance engine bearings do not start out with the silver grey appearance of regular aftermarket bearings, as there is no final silvery tin flash applied to these bearings. A silvery tin finish as applied to other bearings can, under high loading and heat, move with the plate, causing high spots on the back of the shells and distorting the bearings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008 - 2015 Mitsubishi Lancer Evolution X\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Strength and Durability\u003c\/li\u003e\n\u003cli\u003eMaintains Consistent Clearances\u003c\/li\u003e\n\u003cli\u003eImproved Fatigue Properties\u003c\/li\u003e\n\u003cli\u003eImproved Bearing Retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - ACL Race Main Bearings Set\u003c\/li\u003e\n\u003cli\u003eNecessary Hardware (if applicable)\u003c\/li\u003e\n\u003cli\u003eInstructions\/Manuals(if applicable)\u003c\/li\u003e\n\u003cli\u003eWarranty Information\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReferences\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.aclraceseries.com\/images\/catalog.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eACL Race Series Catalog (Useful Info on Oil Clearances and Fitment)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\n\u003cp\u003e\u003cem\u003eACL Manufacturer Warranty\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"ACL Bearings","offers":[{"title":"Standard \/ Included (1T1237)","offer_id":31931191099465,"sku":"ACL 5M1237H-STD + 1T1237-STD","price":132.95,"currency_code":"USD","in_stock":true},{"title":"Standard \/ Not Included","offer_id":31931191132233,"sku":"ACL 5M1237H-STD","price":129.95,"currency_code":"USD","in_stock":true},{"title":"STD w\/ extra oil clearance \/ Included (1T1237)","offer_id":31931191197769,"sku":"ACL 5M1237HX-STD + 1T1237-STD","price":132.95,"currency_code":"USD","in_stock":true},{"title":"STD w\/ extra oil clearance \/ Not Included","offer_id":31931191263305,"sku":"ACL 5M1237HX-STD","price":129.95,"currency_code":"USD","in_stock":true},{"title":".25mm over \/ Included (1T1237)","offer_id":31931191296073,"sku":"ACL 5M1237H-.25 + 1T1237-STD","price":132.95,"currency_code":"USD","in_stock":true},{"title":".25mm over \/ Not Included","offer_id":31931191361609,"sku":"ACL 5M1237H-.25","price":129.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/ACL-Race-Series-Main-Bearings-2008-2015-Mitsubishi-Evolution-X-5M1237H.jpg?v=1744484036","url":"https:\/\/www.mobileigo.com\/products\/acl-race-series-main-bearings-2008-2015-mitsubishi-evolution-x-5m1237h","provider":"mobileiGo.com","version":"1.0","type":"link"}