Brand New ACL Race STD Size Main Bearings, Rod Bearings and Thrust Washers fits. 1x 4B1972H – Rod Bearings 1x 5M1959H – Main Bearings 1x 1T1957 – Thrust Washers. Let IPG Parts be your one stop shop for all your ACL Performance needs! ACL 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, ACL Race Series Engine Bearings are available for many of the popular 4, 6 & 8 cylinder applications and feature: – 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 bearing sand 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. Please ask any questions you may have. We are always here to help and respond to inquiries in a quick, timely manner. IPG has been 3 years in business but offers 8+ years of market experience. We are proud to bring you fair prices on the top parts available for the automotive performance industry. Working closely with many of the top business names in the industry and located in Orlando, FL we are a full product support facility with the ability to obtain any product that you have in mind. Our racing programs offer us the chance to test and use quality products on the market to further develop and ultimately allow us to give real world feedback on the hottest and most useful products. The parts you see offered for sale are the best of the best. We don’t just sell parts to maintain the business, we sell the parts that will help you perform better and WIN!! Some images being used are just for representation purposes and may not reflect the actual product you receive.. The item “ACL Race STD Main Rod Thrust Bearings Honda & Acura K20 K20A K20A2 K20Z1 K20Z3″ is in sale since Thursday, September 21, 2017. This item is in the category “eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Engine Bearings”. The seller is “ipgparts” and is located in Sanford, Florida. This item can be shipped worldwide.

• Modified Item: No
• Custom Bundle: No
• Interchange Part Number: 1T1957
• Part Brand: ACL
• Manufacturer Part Number: 4B1972H K20
• Other Part Number: 5M1959H K20
• Brand: ACL
• Non-Domestic Product: No