Xtreme Outdoor Power Equipment Replaces Toro PTO Clutch Time Cutter Z4200 Z4220 Z4202 - Free Upgraded Bearings Xtremely cool coil design runs over 20% cooler for a longer service life  plus every clutch is backed by a buyer-protection 1-year warranty Replaces OEM: 104-3334 Replaces Warner: 5217-9, 5217-27 Specs: 1.000" Crankshaft, 5.345" Pulley, Counter Clockwise, 1/2" or 5/8" Belt, 80 ft. lbs torque Free Upgraded - High Temperature Bearings. TOUGH Machined Billet Pulley with Replaceable Bearing - OEM Upgrade