Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The ACL main bearing set fits Oldsmobile big-block V8 engines (400, 425, 455) for 1965–1976 applications and is supplied as a complete crankshaft main bearing kit. It supplies the matched main shells needed to support crankshaft journals and restore correct clearances during engine rebuilds or restorations. Choose this set when renewing mains during an overhaul.
ACL Olds. V8 400-425-455 1965-76 Engine Crankshaft Main Bearing Set
