ACL Bearings H-Series Connecting Rod Bearing - 0.010 in Undersize - Small Block Chevy 8B1663H-10 29701610 produce superior stopping power and

produce superior stopping power and consistent fade-free response

Allows for quick cam changes or adjustments

571 in Bore

TH400 / TH375 / M40 1965-87

Featuring Stainless Steel construction and a lightweight yet rugged design

ACL Bearings H-Series Connecting Rod Bearing - 0.010 in Undersize - Small Block Chevy 8B1663H-10 29701610 produce superior stopping power andProduct Description: Connecting Rod 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