The ACL Race Series main bearing set for Ford four-cylinder engines covers 1,500–1,600 cc OHV and twin-cam variants. Built as Race Series components, these bearings restore main journal clearance and provide consistent oil film control under demanding conditions, making them suitable for rebuilt or modified four-cylinder engines that need reliable crank support.
ACL Ford 4 1500-1600cc OHV/Twin Cam Engine Crankshaft Main Bearing Set