Tru Power Engine Kit. 4-Cylinder Continental Gas. 3-3/8 inch Standard Bore. Complete Engine Overhaul Kit, less bearings. Contains sleeves & sleeve seals, pistons & rings, complete gasket set, pin bushings, intake & exhaust valves, valve guides, springs, keys, fan belt, oil pump kit, oil filter element, air cleaner hose, upper & lower radiator hoses, distributor points & condenser, spark plugs, Marvel-Schebler basic carburetor kit. For F40 Series, MF50 Series.