ACL Race Series main bearing set for Ford 4 2300cc OHV twin-cam engines with dual spark plugs, supplied in standard extra-clearance sizing for performance applications. This bearing set gives additional oil clearance compared with standard bearings and is intended for builds where extra clearance is needed to accommodate higher loads or modified crankshaft dimensions.
ACL Ford 4 2300cc OHV Twin Cam (Dual Spark Plug) Std Extra Clearance Performance Main Bearing Set