Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The ACL standard-size main bearing set for GM applications provides a direct-fit bearing kit sized to GM OEM specifications. Intended for engine rebuilds and overhauls, this set supplies main bearings in standard dimensions for restoring crankshaft support and clearance. It’s a straightforward replacement option when standard-size GM main bearings are required.
ACL GM Standard Size Main Bearing Set
