The ACL main bearing set for Chevrolet V6 3.1L (VIN M) engines from 1995 onward is a complete crankshaft main bearing kit providing matched shells to support the crankshaft during operation. Intended for use in engine rebuilds and routine reconditioning, the set helps reestablish proper bearing clearances and dependable crank support.
ACL AU- Chevrolet V6 3.1L VIN M 1995 on Engine Crankshaft Main Bearing Set