The ACL main bearing set noted as superseded by part 5M2152 is specified for Ford production 4 98 engines covering 1971–1973 applications. This crankshaft main bearing kit supplies the bearing surfaces needed to support crankshaft rotation and axial loads. Use the set during engine rebuilds or crank installations to restore correct bearing fit and stable crank support for the listed vintage Ford engines; note the updated supersession reference.

ACL SUPERCEDED BY 5M2152 - Ford Prod. 4 98 1971-73 Engine Crankshaft Main Bearing Set