Parts list: № Number Qty Name Options 1 AL207671 2 Wheel TW23BX42, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST827723 Steel Disk Front Wheels, Adjustable, 8 Position, DW18X28, 3 Piece MFWD Axle ST994188 Steel Disk Front Wheels, 16 Position, TW18LX30, 335 mm Bolt Circle Diameter ST995991 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, 72 kg(159 lb) and 205 kg(452 lb) ST737733 Cast Rear Wheel Rims, MW23AX38, Rack and Pinion Axle ST827700 Steel Disk Front Wheels, 8 Position, W15AX34 ST827613 Steel Disk Front Wheels, Adjustable, 2 Position, DW20BX30, 3 Piece MFWD Axle ST775845 Cast Rear Wheels, DW23AX42, Rack and Pinion Axle, 50 km/h (31 mph) ST478216 Steel Disk Rear Wheels, TW25BX42 (673929 - 964998) ST590899 Steel Disk Rear Wheels, 2 Position, TW23BX38, 335 mm Bolt Circle Diameter, W/ Reinforcement ST840860 Cast Rear Wheel Rims, TW18LX42, Rack and Pinion Axle, 814 Bolt Circle Diameter