Best produced its Sixty farm tractor model From 1919 Until 1925 in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 17500 lbs or 7938 kg has 90 inches [228 cm] of width, 140 inches [355 cm] of length and 76.5 inches [194 cm] of height. This tractor can fit ag tires of 72-inch tracks front and 72-inch tracks back . This Best Sixty is powerd by a gasoline engine it has 1128.2 ci or 18.5 L 4 cylinders. This machine has crawler wheel drive system,3 forward and 1 reverse transmission system.