ACL Bearings H-Series Main Bearing - Standard - Small Block Chevy 5M1038H-STD 11000501 but allow you to choose

but allow you to choose the source for supplemental accessories and components that are often already on the donor engine or host vehicle

5/16"Since 1938

335 in Dual Spring

To Ford Straight 6 Manifold Or Venturi Manifolds w/2 5/8" Centers - 1

All necessary hardware and instructions included

ACL Bearings H-Series Main Bearing - Standard - Small Block Chevy 5M1038H-STD 11000501 but allow you to chooseProduct Description: Main Bearing H Series Standard 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 parts. If you place