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The ACL Race Series main bearing set for Chevrolet 262/267/302/305/307/327/350 engines is a .010 oversize CT-1 coated main bearing kit, intended for engine builds that require a larger journal undersize correction. Supplied as Race Series mains, these bearings are specified as .010 oversize replacements to match reworked cranks and restore correct clearances during performance rebuilds.
ACL Chevy 262/267/302/305/307/327/350 Race Series .010 Oversized Main Bearing Set - CT-1 Coated
