ACL main bearing kit for Perkins inline-six 354 and 372 engines. This complete crankshaft main bearing set restores bearing clearances during engine rebuilds or repairs, supporting oil-film protection and reliable crank rotation. Supplied for the specified Perkins engine family, it’s intended as a direct-replacement for routine maintenance, repairs, and full engine overhauls where main bearings require service.
ACL Perkins 6 354/372 Engine Crankshaft Main Bearing Set