The ACL main bearing set 5M909P with +.020 O/W flange is a crankshaft main bearing kit supplied for applications requiring a +.020 O/W flange fit. Provided as a matched main bearing set, it restores clearance for crankshaft reassembly and is intended for use during engine rebuilds where the +.020 O/W specification is required.
ACL 5M909P + .020 O/W FLANGE Engine Crankshaft Main Bearing Set