ACL Race Rod Bearings Set STD Size w/ Extra Oil ClearanceHigh performance driving demands that you use the best parts. So rely on ACL RACE Series Performance Engine Bearings to perform to the exacting race standards you expect. They provide the dependability it takes to hold up under higher RPM conditions. The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance parts. Conrod Bearing Set: High performance Trimetal engine bearings