PTO Clutch for Tractor Mower Warner MTD Cub Cadet RZT54 GT1554 - 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, 6.00" Pulley, Counter Clockwise, A or B Belt, 125 ft.lbs torque Fits Cub Cadet RZT54 GT1554