ACL main bearing set for Isuzu four‑cylinder engines (1817–1949cc), covering 1972–1985 applications. The matched crankshaft bearings are intended to restore correct oil clearance and journal support during rebuilds. Choose this set to replace worn mains and reestablish proper running tolerances for dependable engine performance.
ACL Isuzu 4 1817-1949cc 1972-85 Engine Crankshaft Main Bearing Set