ACL Bearings Race Series Main Bearing Set - 0.001 in Undersize - Coated - Small Block Ford 103B Made using proprietary forming processes

Made using proprietary forming processes and equipment

Chevy 1957-58

391 lb/in Spring Rate

Includes timing cover gasket and crank seal

Brake Bias Adjuster Handle

ACL Bearings Race Series Main Bearing Set - 0.001 in Undersize - Coated - Small Block Ford 103B Made using proprietary forming processesProduct Description: Main Bearing Race Series 0. 001 in Undersize Coated Small Block Ford High performance driving demands that you use the best parts. So rely on ACL's Race Series Products 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