Clutch kit for tractor models: TO35, F40, MHF50

11 inch X 9 inch x 1-3/4 inch-10 Spline Standard Duty Double Clutch with PTO Disc. Use Main disc size11 inch x1-1/8 inch . For Tractor modelsTO35,MF35,MF50,Early 135, Early 150,

11”X9”x1-3/4”-10 Spline Medium Duty Double Clutch with PTO Disc. Use Main disc size11 inchx1-1/8 inch-10 For tractor models: MF65,165