Tru Power Engine Kit. 4-Cylinder Gas. 134 CID, 3-7/16 inch Standard Bore, Slotted Drive Pump. Engine Overhaul Kit. Contains sleeves, pistons, rings, pins & retainers, pin bushings, complete gasket set, intake & exhaust valves, springs, guides, valve keys. .020 inch rods and main bearings. For NAA Tractors (1953-1954). 501, 600, 601, 700, 701, 2000 (1963-1964).
