ACL Bearings Chevrolet V8 396/402/427/454 Race Series Standard Size 0.080in Narrowed Main Bearing Set Aluminum Water Pump The 10340 features an anodized

The 10340 features an anodized hard coated aluminum body and cast iron phosphate coated cover for improved pump performance and durability

417" to the lifter valley cover flange at the engine block front flange and bellhousing flange

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ACL Bearings Chevrolet V8 396/402/427/454 Race Series Standard Size 0.080in Narrowed Main Bearing Set Aluminum Water Pump The 10340 features an anodizedACL Chevrolet V8 396 402 427 454 Race Series Standard Size 0. 080in Narrowed Main Bearing Set Product Description: Main Bearing Race Series Standard Narrowed Big 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