Max Motosports PTO Clutch for Cub Cadet MTD 717-3385 917-3385 5217-42 5217-14- High Torque & Bearing Upgrade Stainless steel brake rivets for a long and safe service life Full Control of Clutch Engagement Simplified No Linkage Design SPEC: 1.00" Crankshaft, 5.312" Pulley, Counter Clockwise, A/B Belt, 80 ft.lbs torque Fits Cub Cadet MTD 717-3385 917-3385 5217-42 5217-14