{"product_id":"acl-nissan-rb20-rb25-rb30-turbo-standard-size-high-performance-main-bearing-set","title":"ACL Nissan RB20\/RB25\/RB30 Turbo Standard Size High Performance Main Bearing Set","description":"The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.\n\nDesigned to withstand higher RPM conditions, ACL Race Series Connecting Rod Bearings are available for many of the popular 4, 6 \u0026amp; 8 cylinder applications and feature:\n\u003cul\u003e\n \t\u003cli\u003eHigh strength overlay plate* with reduced thickness for improved fatigue properties\u003c\/li\u003e\n \t\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 \t\u003cli\u003eIncreased crush* for improved bearing retention\u003c\/li\u003e\n \t\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 \t\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 \t\u003cli\u003e3\/4 grooved Main Bearings* to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n \t\u003cli\u003eTight consistent wall tolerances* to help you maintain consistent clearances.\u003c\/li\u003e\n \t\u003cli\u003eEnlarged ID chamfers* on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":42382383087783,"sku":"7M2394HX-STD","price":173.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/8344\/1063\/products\/7M2394HX-STD.jpg?v=1651077832","url":"https:\/\/www.straightsiximports.com\/en-us\/products\/acl-nissan-rb20-rb25-rb30-turbo-standard-size-high-performance-main-bearing-set","provider":"Straight Six Imports","version":"1.0","type":"link"}