1970 John Deere 4520 2WD Tractor, 8,688 Hrs Showing, 133 Hp, 6-Cyl 6.6L Diesel Engine, Syncro-Range Transmission, (8) Forward, (2) Reverse Gears, (1) Rear Sets Of Hydraulic Remotes, 3-Pt Hitch, 1000 PTO, Drawbar Hitch, (1) Set Of Inner Rear Wheel Weights, Front Double Stack Slab Weight Bracket, (2) Front Slab Weights, Wide Front, 11.00-16 Front Tires, 520/85R38 Rear Tires, SN: 3812R