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The ACL Race Series main bearing set for Chevrolet V8 400 applications is a competition-oriented crankshaft main bearing kit for race or high-stress use. It supplies matched mains intended to support rebuilds where stronger, race-focused bearing components are required. Install during engine assembly and verify clearances and fitment to ensure compatibility with the intended racing application.
ACL Chevrolet V8 400 Race Series Engine Crankshaft Main Bearing Set
