ACL Bearings H-Series Connecting Rod Bearing - Standard - Honda 4-Cylinder 4B1946H-STD RG40003 The microphone boom shape has

The microphone boom shape has been improved to further deflect cabin noise

Would you use 10W30 motor oil in a racing engine

to heat-treating the finished product

or 8-cylinder engines

painted or anodized

ACL Bearings H-Series Connecting Rod Bearing - Standard - Honda 4-Cylinder 4B1946H-STD RG40003 The microphone boom shape hasACL 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