Massey-Harris produced its 102 Junior farm tractor model From 1939 Until 1946 in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 3,400 lbs or 1542 kg. This tractor can fit ag tires of 4.75-15 front and 4.75-15 back . This Massey-Harris 102 Junior is powerd by a distillate engine it has 162 ci or 2.7 L 4 cylinders the fuel tank capacity is 10 gal or 37.9 L. This machine has 4x2 2WD wheel drive system,4 forward and 1 reverse transmission system.