ACL Bearings H-Series Connecting Rod Bearing - 0.001 in Undersize - Small Block Chevy 8B1663H-01 HSMED11M61 The Zinc content is key

The Zinc content is key to SR-1 Racing Oils' anti-wear protection

Steel Core / Rubber

Superior To Stock Replacement Rubber Mounts

Manufactured in high-impact plastic and lightweight aluminum

0450 at low everyday prices

ACL Bearings H-Series Connecting Rod Bearing - 0.001 in Undersize - Small Block Chevy 8B1663H-01 HSMED11M61 The Zinc content is keyProduct Description: Connecting Rod Bearing H Series 0. 001 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