The ACL standard-size main bearing set for Nissan L16E/L18E 1595–1770cc four-cylinder engines (1968–1974) supplies OEM-dimension main bearings intended for engine rebuilds. Specified for the L-series engines and the listed model years, this high-performance main bearing set provides direct-replacement components required during crankshaft and main-cap servicing without altering factory clearances.
ACL 68-74 Nissan 4 / 1595-1770CC L16E/L18E Standard Size High Performance Main Bearing Set