The ACL main bearing set for Nissan 4‑cylinder Z20/Z24 engines covers 1,952–2,389 cc applications from 1974–1989. It supplies main bearings to reestablish proper crankshaft journal clearance and support when performing rebuilds or repairs. Specify this kit when servicing the Z20/Z24 Nissan four‑cylinder engines within the stated displacement and year range.
ACL Nissan 4 1952-2389cc Z20/Z24 1974-89 Engine Crankshaft Main Bearing Set