M-R-S produced its A-90B farm tractor model From 1964 Until 1970 in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 21400 lbs or 9707 kg has and 114 inches [289 cm] of height while maintaining a wheelbase of 100 inches [254 cm] the front tread is about 75 inches while the rear tread is 81 inches . This tractor can fit ag tires of 18.4x26 front and 18.4x26 back . This M-R-S A-90B is powerd by a diesel engine it has 464 ci or 7.6 L 6 cylinders. This machine has 4x4 4WD wheel drive system,10 forward and 2 reverse transmission system.
