The ACL main bearing set for Isuzu 4-cylinder engines covers 1,817–1,949 cc four-cylinder applications and is a crankshaft main bearing set used to renew bearing surfaces during engine overhaul. Specified for Isuzu models produced between 1972–1985, it offers a direct replacement option to restore proper crankshaft support for rebuilds and scheduled engine repairs.
ACL Isuzu 4 1817-1949cc 1972-85 Engine Crankshaft Main Bearing Set