The ACL main bearing set is a crankshaft main bearing kit for Ford production four-cylinder engines with bore range 122–140, covering 1974–1990 applications. It provides the bearings needed to support the crankshaft and maintain oil clearance in rebuilds or repairs. Choose this set when working on Ford engines from that production span that require those main bearing sizes.
ACL Ford Prod. 4 122-140 1974-90 Engine Crankshaft Main Bearing Set