The ACL Race Series main crankshaft bearing set for Ford 255/289/302 V8 engines is offered for demanding rebuilds and heavy-use applications. This Race Series kit supplies the complete main bearings for the listed small-block Ford engines, intended to restore crankshaft journal support and correct clearances during overhaul work where more track- or load-focused service is anticipated.
ACL Ford Prod. V8 255-289-302 Race Series Engine Crankshaft Main Bearing Set