The ACL crankshaft main bearing set fits Ford '4 140' production applications covering 1989–1997 and supplies the bearings that support and allow smooth crankshaft rotation. Specified as a main bearing set, it’s intended for engine reassembly and overhaul tasks where correct crank support and oil clearance are required. Use this set to restore proper bearing surfaces during rebuilds.
ACL Ford Prod. 4 140 1989-97 Engine Crankshaft Main Bearing Set