ACL Bearings H-Series Connecting Rod Bearing - Standard - Small Block Chevy 8B663H-STD Holley EFI GM A-Body / B-Body 1978-88

GM A-Body / B-Body 1978-88 / GM G-Body 1982-2002

These are a must in high G-Force situations where maintaining a consistent fuel level is paramount

and includes a pass through connection point to support other vehicle accessories such as cruise control functions which may still require a mechanical connection to the transmission

Flexible High Temperature Material

Two 12 AN Female Inlet Ports

ACL Bearings H-Series Connecting Rod Bearing - Standard - Small Block Chevy 8B663H-STD Holley EFI GM A-Body / B-Body 1978-88ACL 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