ACL main bearing set for Ford V6 engines in the 159–171–177 family covering 1972–1990, with specific coverage for 1987–1990 cars and 1986–1989 trucks. This crankshaft main bearing set includes flanged thrust bearings where required and supplies the shells needed to restore crankshaft support and correct oil clearances during rebuilds or repairs.

ACL Ford Prod. V6 159-171-177 1972-90 Engine Crankshaft Main Bearing Set