ACL Bearings Race Series Connecting Rod Bearing - Standard - Extra Oil Clearance - Doweled - Coated - Big Block Chevy 7477 NOTE: This bracket REQUIRES an

NOTE: This bracket REQUIRES an installation kit for assembly (Part 21-1

Catalytic Converters Included

Sierra 2500 HD Classic 2007

630" outer diameter and fit applications with 5/16" valves and

ACL Bearings Race Series Connecting Rod Bearing - Standard - Extra Oil Clearance - Doweled - Coated - Big Block Chevy 7477 NOTE: This bracket REQUIRES anProduct Description: Connecting Rod Bearing Race Series Standard Extra Oil Clearance Doweled Coated Big Block Chevy 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