ACL standard-size main bearing set for Nissan CA16, CA18 and CA20 engines covering 1982–1990 applications. This main bearing set supplies the essential bearings needed during an engine rebuild to restore proper crankshaft support and oil clearance to service specifications. Intended for routine engine overhaul or maintenance, the set matches the listed Nissan engine family and standard sizing for direct replacement.
ACL 82-90 Nissan 4 1597-1809-1974cc CA16/18/20 Standard Size Main Bearing Set