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 engine rebuilds and maintenance. The bearings are intended to locate on the small‑block crankshaft journals to reestablish proper oil clearance and stable crank support so the engine maintains smooth rotation and reliable operation after installation.
ACL Chevrolet V8 265-283-302-327 1955-67 Engine Crankshaft Main Bearing Set