ACL Standard Size Main Bearing Set | 1986 - 2020 Honda Accord & 1983 - 2001 Honda Prelude ACL 5M1957H-STD

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

Hardened steel backs on all Conrod Bearings

Increased crush and elimination of flash plating

3/4 grooving on Main Bearings providing optimum oil supply

Tight consistent wall tolerances

Oversize chamfers where applicable