The ACL main bearing set for Mitsubishi 4-cylinder 4D56/G54B engines covers 2346–2555cc applications from 1974–1991 and supplies a complete crankshaft main bearing kit for overhaul. Supplied as matched mains, the set helps restore bearing clearances and supports correct crankshaft alignment during engine reassembly on the listed four-cylinder engines.
ACL Mitsubishi 4 2346-2555cc 4D56/G54B 1974-91 Engine Crankshaft Main Bearing Set