The ACL main bearing set is a crankshaft main bearing kit that supplies the bearings needed to replace worn mains and maintain crankshaft support during overhaul or repair. It’s specified for Ford production 4‑1.9L engines covering 1985–1996, and the product designation notes that it includes turbo engine applications where applicable.
ACL Ford Prod. 4 1.9L 1985-96 Engine Crankshaft Main Bearing Set