ACL Bearings H-Series Main Bearing - Standard - Extra Oil Clearance - Small Block Chevy 5M1038HX-STD 11143B New product designed as a

New product designed as a intermediate viscosity providing additional film strength over a 75W90

Custom 1972-1964

and a convenient loop at the end of each brush provides easy hanging and storage

Units are completely wired for easy installation and include detailed instructions

ACL Bearings H-Series Main Bearing - Standard - Extra Oil Clearance - Small Block Chevy 5M1038HX-STD 11143B New product designed as aProduct Description: Main Bearing H Series Standard Extra Oil Clearance 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