Mounting Parts, Rear Wheel, Dual Tire, Rack and Pinion Axle, 92 mm Diameter, W/ 25 mm Spacer, RH Illustrated CHC Wheels, Tires and Weights 6170M Tractor (South America Edition, Engine SN: 6068LXXXXXX)(Tier 3)(MY20- ) PC13943 in TRACTOR 6170M