{311435-Kit}Years:1955-64 Clutch kit for 9" double clutch. Contains 9" pressure plate assembly, 12 springs, 6 levers, 9" engine disc, 15-spline, 1" hub; 9" PTO disc, 29-spline, 1-7/8" hub, new release and pilot bearings. For live PTO double clutch models(1955 to 1964). Contains clutch alignment tool. Tractors: 600,601,700, 800,801, 900,901, Dexta, Super Dexta.