WF550 tractor: Dimensions of tractor (mm): 3595*1590*2040 Front wheel: 1300-1500 Gear adjusted Rear wheel: 1300-1500 Gear adjusted Wheel Base: 2000 Min. Ground Clearance: 323mm Structure weight (kg): 1820 Clutch: Dry-friction, one stage Constant Engagement Steering: Cycle Ball Type Transmission Box: (4+1)*2 8 forward speeds,2 reverse speeds WF554 tractor: Dimensions of tractor (mm): 3655 *1590*2040 Front wheel: 1300-1500 Gear Adjusted Rear wheel: 1300-1500 Gear Adjusted Wheel Base: 2000 Min. Ground Clearance: 323mm Structure weight (kg): 1990 Clutch: Dry-friction, one stage Constant Engagement Steering: Hydraulic Steering Transmission Box: (4+1)*2 wftractor#gmail.com(#=@)