1979 Massey Ferguson 4880 4WD Tractor, 6,388 Hrs Showing, Cummins 14.8L 8-Cyl Diesel Engine, 320 Engine HP, 18-Speed Partial Powershift Transmission, Bareback, A/C, Heater, Massey Ferguson Factory Tachometer, 18.4-38 Outside Tires, 24.5-38 Inside Tires, SN: 9D001095