ACL Race Series main bearing set for Ford 4 2300cc OHV twin-cam engines with dual spark plugs, supplied in standard size for stock journal dimensions. This bearing pack is intended for rebuilds that retain original crank sizing and tolerances, offering a straightforward replacement main bearing option for engines where standard fit and reliable clearance are required.
ACL Ford 4 2300cc OHV Twin Cam (Dual Spark Plug) Standard High Performance Main Bearing Set