The ACL connecting rod bearing set for 1977–1993 Pontiac 151 cu in four-cylinder applications supplies replacement bearing shells to support connecting rods and crankshaft journals during engine operation. Sold as a complete set for engine rebuilds and routine refreshes, it restores correct clearances and helps reduce wear when reassembling the specified engine.
ACL Pont. 4 151 1977-93 Engine Connecting Rod Bearing Set