ACL oversized main bearings for 1997 and later Mitsubishi 4G63/4G64 2350cc engines provide a 0.25mm undersize/oversize option to match blocks machined to that specification. These bearing sets are intended to restore proper bearing clearance after machining and are supplied as a matched set for main journals. Use with appropriate machining tolerances and assembly practices when rebuilding or servicing these engines.
ACL 97+ Mitsubishi 1997-2350CC 4G63/4G64 0.25mm Oversized Main Bearing Set