The ACL crankshaft main bearing set for GM L6 4.2L DOHC engines (2001–on) is offered with Mahle/Clevite reference information and serves as a replacement main bearing kit. It provides the main bearing shells required to restore proper crank support and running clearances during engine rebuilds or scheduled repairs on the specified GM inline-six.
ACL GM L6 4.2L DOHC 2001 on (Mahle/Clevite) Engine Crankshaft Main Bearing Set