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The ACL main bearing set is an engine crankshaft main bearing set intended for replacing worn mains during routine engine rebuilds. Offered while stock remains, this set provides the matched shells required for crankshaft main journal support. Verify the part number against your engine application and consult vehicle-specific fitment resources to ensure this set matches the required main journal sizes.
ACL To be discontinued when stock exhausted. Engine Crankshaft Main Bearing Set
