The ACL connecting rod bearing set for Oldsmobile four-cylinder 138 engines covers 1987–1994 applications and includes the full set of rod bearing shells needed for bottom-end service. It is intended to restore crankshaft clearances and provide stable bearing support during rebuilds or repairs, helping return reliable rotating assembly operation to these engines.
ACL Olds. 4 138 1987-94 Engine Connecting Rod Bearing Set