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The ACL main bearing set for Mitsubishi 4-cylinder 1974–1991 applications provides a complete crankshaft main bearing kit for 2346–2555cc 4D56/G54B engines. It’s intended to restore proper crank support and clearances during engine rebuilds or overhaul work. Use this set when replacing worn mains and verify bearing clearances and torque procedures per factory guidance.
ACL Mitsubishi 4 2346-2555cc 4D56/G54B 1974-91 Engine Crankshaft Main Bearing Set
