Xtreme Outdoor Power Equipment Replaces John Deere AM126100 PTO Clutch GT225 GT235 GT235E GT245 GX255 LT190 SST15 SST16 SST18 LX255 LX266 LX277 LX279 LX280 LX288 LX289 Bearing Upgrade OEM Upgrade! 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: AM126100 Replaces Warner: 5219-1 Specs: 1.000" Crankshaft, 5.45" Pulley, Counter Clockwise, 1/2" or 5/8" Belt, 125 ft. lbs. torque Free Upgraded - High Temperature Bearings. TOUGH Machined Billet Pulley with Replaceable Bearing - OEM Upgrade