This ACL crankshaft main bearing set, identified as 5M1733A with +.010 oil clearance flange, is supplied for applications requiring that specific oversize fit. Intended for engine rebuilds where crank journals have been machined, the set provides the correct main clearances and flange configuration needed to reestablish crankshaft support and proper oil clearance during bottom-end reassembly.
ACL 5M1733A + .010 O/W FLANGE Engine Crankshaft Main Bearing Set