The ACL connecting rod bearing set for Mitsubishi 4D30/4D30A/4D31 engines includes a complete set of replacement bearing shells for those four-cylinder applications. Intended for bottom-end rebuilds and rod servicing, the set helps reestablish proper crankshaft clearances and dependable bearing support required for smooth engine rotation after maintenance.
ACL Mitsubishi 4D30 4D30A 4D31 4D31 Engine Connecting Rod Bearing Set