The ACL main bearing set for Toyota 2,977–3,431cc B/2B/3B diesel 4-cylinder engines (1972–1983) supplies crankshaft main bearings for overhaul and repair. Specified for the listed Toyota B-series diesel engines and years, the set helps reestablish main journal support and correct oil clearance during bottom-end assembly when servicing those diesel applications.

ACL Toyota 4 2977-3431cc B/2B/3B Dsl1972-83 Engine Crankshaft Main Bearing Set