ACL connecting rod bearing set for Oldsmobile 4-cylinder 138 cu in engines used 1987–1994. The set supplies the bearing shells required for connecting rod journal service during engine rebuilds or repairs. Install when replacing worn bearings to reestablish correct clearances and help maintain smooth crankshaft rotation in the specified Olds four-cylinder applications.
ACL Olds. 4 138 1987-94 Engine Connecting Rod Bearing Set