The ACL main bearing set for Ford 351M/351W V8 applications (1969–1976) is offered as an alternative full-groove set to part 5M1432A. The description lists this set for those 351M/351W Ford V8 engines and years. It supplies the main journal bearing surfaces required when servicing the crankshaft, and the extended note clarifies this set serves as an alternative full-groove replacement for the specified Ford production V8s.
ACL Ford Prod. V8 351M-351W 1969-76 Engine Crankshaft Main Bearing Set