The ACL main crankshaft bearing set for Chevrolet V8 265–283–302–327 engines (1955–1967) provides matched main bearings for restoration and service. Sourced fitment identifies the classic small‑block applications; the bearings support crank journals and establish correct oil clearance to help ensure smooth crank rotation and dependable engine performance when installed during an overhaul.

ACL Chevrolet V8 265-283-302-327 1955-67 Engine Crankshaft Main Bearing Set