Tru Power Engine Kit. 3 Cylinder Gas, 158 CID, 4.2 inch Standard Bore, 3.8 Stroke. Engine Overhaul Kit. Contains standard pistons & rings, pin bushings, complete gasket set, cam bearings, intake & exhaust valves, springs, valve keys, .010 inch rod & main bearings. For 2600 Tractors (1975-1981).
