This ACL main crankshaft bearing set fits Chevrolet V8 265–283–302–327 engines from 1955–1967 and is supplied as a matched set for rebuilds and routine servicing. The bearings locate on the small‑block crank journals to reestablish proper oil clearance and crank support, helping ensure smooth crankshaft rotation and dependable engine performance when installed correctly.
ACL Chevrolet V8 265-283-302-327 1955-67 Engine Crankshaft Main Bearing Set