ACL Bearings Race Series Main Bearing Set - Standard - Coated - Nissan 6-Cylinder COM12-364-4 Superchips is the industry leader

Superchips is the industry leader in automotive tuning for late model cars

For Use with 368/425/472/500 cu in

Increased speed of rotating parts causes continuous film of oil to "climb" and spread over surfaces

BOP 1964-70

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ACL Bearings Race Series Main Bearing Set - Standard - Coated - Nissan 6-Cylinder COM12-364-4 Superchips is the industry leaderProduct Description: Main Bearing Race Series Standard Coated Nissan 6 Cylinder 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