ACL main bearing set for Nissan 4-cylinder Z20/Z24 engines, covering 1952–2389cc applications from 1974–1989. This crankshaft main bearing set supplies the matched bearing shells and required clearances for engine rebuilds and bottom-end service. Provided as a complete main set to replace worn bearings and restore proper crankshaft support and oil film at the mains.
ACL Nissan 4 1952-2389cc Z20/Z24 1974-89 Engine Crankshaft Main Bearing Set