ACL Bearings H-Series Connecting Rod Bearing - Standard - Honda 4-Cylinder 4B1780H-STD Thermostat Housing GM Licensed Horn ButtonSince 1962

GM Licensed Horn ButtonSince 1962

All E-Street Cylinder Heads are sold in pairs

1949-1958 Pontiac Chieftain

Solid stel design also eliminates deflection caused by soft factory-style rubber bushings

ACL Bearings H-Series Connecting Rod Bearing - Standard - Honda 4-Cylinder 4B1780H-STD Thermostat Housing GM Licensed Horn ButtonSince 1962ACL 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