The ACL crankshaft main bearing set for Ford truck 6-cylinder 240/300 engines (1966–1996) supplies a matched set of main bearings for those truck six applications. Offered for engine rebuilds, this kit replaces worn main shells to reestablish correct crankshaft clearance and alignment, providing a direct-fit option for overhaul work on the specified Ford truck inline-six engines.

ACL Ford Tr. 6 240-300 1966-96 Engine Crankshaft Main Bearing Set