SN: 51100, 4WD, Diesel Engine, Hydrostatic Transmission, 540 PTO, LA243 Loader, 60 in. Belly Mounted Mower Deck, 47 in. Bucket, 26 x 12.00-12 Rear Tires, 18 x 8.50-12 Front Tires, 354 Hours *Keys in Office