Tru Power Engine Kit. 4-Cylinder Gas. 119.7 CID, 3-3/16 inch Standard Bore, .090 inch Thick Wall Sleeve, 9/16 inch Gear Width. Complete Engine Kit contains .090 inch sleeves, 4-ring pistons, rings, pins & retainers, pin bushings, complete gasket set, intake & exhaust valves, springs, spring retainers, guides, guide retainers & seals, valve keys, upper & lower radiator hose, air cleaner hose, oil pump kit, fan belt, points & condenser, spark plugs, oil filter, basic carburetor kit. Fot 9N, 2N, 8N Tractors.