ACL connecting rod bearing set for GM AU-series L6 4.2L DOHC engines from 2001 onward. The set provides the replacement bearing shells required when servicing connecting rod journals during an engine repair or overhaul. Use it to replace worn bearings, restore proper clearances and help ensure even crankshaft rotation after reassembly.
ACL AU- GM L6 4.2L DOHC 2001 on Engine Connecting Rod Bearing Set