ACL Race Main Bearing Set Fit Nissan Skyline RB20DET RB25DE RB25DETT RB30 RB30ET

ACL Race Main Bearing Set Fit Nissan Skyline RB20DET RB25DE RB25DETT RB30 RB30ET. 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.

Fits Following Engines:
Nissan RB20E / RB20S (SOHC) 2.0L Inline 6
Nissan RB20DE / RB20DET (DOHC) 2.0L Inline 6
Nissan RB25DE / RB25DETT 2.5L Inline 6
Nissan RB30 / RB30ET 3.0L Inline 6

This item includes:

ACL Race Series Main Bearing Set (STD - Standard Size)
ACL has a proud & rich history in Motorsport – it is in our DNA. There is no better proving ground than the racetrack whatever it’s configuration. In the heat of competition proven technology always comes through. The ACL RACE Series performance engine bearing range of today has a strong pedigree in motorsport & traces its roots back to the 1960’s with the manufacture of engine bearings for use in the world conquering Brabham Formula 1. Further experience in the Australian Supercars Championship & numerous other race codes has culminated in the current ACL RACE Series technology platform. The unique combination of design, metallurgy, engineering & precision quality control come together to deliver what engine builders expect from performance engine bearings. Whatever your application we have you covered – if you are looking for the best – demand the best.