ACL Bearings H-Series Main Bearing - 0.010 in Undersize - Small Block Chevy 5M1038H-10 471 Precision Tool Valve Springs feature

Precision Tool Valve Springs feature the highest quality alloy wire and trade secret endurance processing

high-resolution color screen

Hex Drive Collar with 3-bolt Enderle bolt pattern

Oil Pressure / Water Temperature / Fuel Pressure / Tachometer

ACL Bearings H-Series Main Bearing - 0.010 in Undersize - Small Block Chevy 5M1038H-10 471 Precision Tool Valve Springs featureProduct Description: Main Bearing H Series 0. 010 in Undersize Small 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 from high performance parts. If