The ACL connecting rod bearing set for Isuzu 4-cylinder engines (4BA1, 4BB1, 4BD1 and 6BB1/6BD1 series) supplies replacement bearing shells sized to the listed engine codes. Packaged as a full set for rebuilds, these rod bearings restore crankshaft support and oil film integrity, helping maintain smooth rotation and journal protection during normal use and service intervals.
ACL Isuzu 4/64BA1/4BB1/4BD1/6BB1/6BD1 Engine Connecting Rod Bearing Set