... WD Tractor 30 HP 4X4 WD TractorMODELFEP304TYPE30 HP4X4 WHEEL DRIVEDimensions of Tractor LXWXH2854mm ... ,5.00-16/6.00-12,6.00-16Rear Wheel8.30-12/9.50-24ClutchDriy-friction, single stage or dry-friction ... Size35 Rectangle Spline with 6 teeth(6x28.91x34.79x8.69) 30 HP 4X4 WD Tractor