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The ACL main bearing set for Ford/Nav. V8 421–444 diesel engines covers 1983–1994 applications. This crankshaft main bearing set supplies matched shells required to restore proper journal clearance and crank support during rebuilds or repairs on affected diesel V8s. Packaged as a complete main bearing kit for service replacement.
ACL Ford/Nav. V8 421-444 Diesel 1983-94 Engine Crankshaft Main Bearing Set
