{"product_id":"acl-standard-size-high-performance-main-bearing-set-for-subaru-ej20-ej22-ej25","title":"ACL Standard Size High Performance Main Bearing Set for Subaru EJ20\/EJ22\/EJ25","description":"\u003cheader\u003e\n\u003ch2\u003eDescription:\u003c\/h2\u003e\n\u003c\/header\u003e\n\u003cdiv class=\"description-wrapper\"\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cdiv itemprop=\"description\" id=\"productShortDescription\"\u003eACL Race Series Performance Engine Bearings.  The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Designed to withstand higher RPM conditions  Features:  High strength overlay plate with reduced thickness for improved fatigue properties.  Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.Increased crush for improved bearing retention.  Elimination 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.Increased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.Tight consistent wall tolerances to help you maintain consistent clearances.Enlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/div\u003e\n\u003cdiv id=\"productLongDescription\"\u003e\n\u003cb\u003eNote:\u003c\/b\u003e Subaru 4, EJ20\/EJ22\/EJ25 Race Series\u003cbr\u003e\u003cb\u003eCar Make:\u003c\/b\u003e Subaru\u003cbr\u003e\u003cb\u003eCar Model:\u003c\/b\u003e WRX STi\u003cbr\u003e\u003cb\u003eEngine:\u003c\/b\u003e EJ205 EJ257\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003eMain Bearings\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePart #:\u003c\/strong\u003e5M8309H-STD\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":30930896833,"sku":"5M8309H-STD","price":63.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0223\/2067\/products\/128460095597.jpg?v=1766114031","url":"https:\/\/www.hptautosport.com\/products\/acl-standard-size-high-performance-main-bearing-set-for-subaru-ej20-ej22-ej25","provider":"HPTautosport","version":"1.0","type":"link"}