1957 Allis-Chalmers WD45 2WD Tractor, Allis Chalmers 226 Cu.In. 4-Cyl Gas, Air Cooled Engine, 4 Forward Speeds, 1 Reverse Speeds, Live PTO, 540 PTO, Rear PTO Location, 1 Auxiliary Hydraulics, 6.00-16 Front Tires, 14.9-28 Rear Tires, Power Adjust Rear Rims, Adjustable Front Axle, Updated To 12 Volt System W/ Alternator, Snap Coupler Hitch, SN: WD235757