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ACL main bearing set for MG 1798cc four‑cylinder engines, listed for 1965–1980 models. The kit provides matched crankshaft bearings intended to restore proper oil clearance and main journal support during overhaul work. Choose this set for main bearing replacement when refurbishing the bottom end to achieve correct running tolerances.
ACL MG 4 1798cc 1965-80 Engine Crankshaft Main Bearing Set
