ACL Bearings H-Series Connecting Rod Bearing - Standard - Small Block Chevy 8B1663H-STD 57125BK Provides convenience of an electric

Provides convenience of an electric valve for remote mounted units and the rapid refill rate of a manual valve as required in racing

These gears are not rebuilt

Ultra Lightweight for Reduced Unsprung Mass

Dominator lower fender extensions to give the nose a lower effect

Boost Safe Feature

ACL Bearings H-Series Connecting Rod Bearing - Standard - Small Block Chevy 8B1663H-STD 57125BK Provides convenience of an electricACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in Race engines that have set records and won championships from Mexico to Bonneville from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides RACE Series performance bearings with the