Parts list: № Number Qty Name Options 1 RE273209 2 Wheel (For Tire Size Refer to Tire Manual of Manufacturer) W16AX46 Next page: ST947079 Front Wheels, 8 Position, W15AX34 ST478216 Steel Disk Rear Wheels, TW25BX42 (673929 - 964998) ST857440 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, 100 kg (220 lb) ST976375 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 205 kg (452 lb) ST775845 Cast Rear Wheels, DW23AX42, Rack and Pinion Axle, 50 km/h (31 mph) ST478210 Steel Disk Rear Wheels, 2 Position, TW20BX42, 335 mm Bolt Circle Diameter ST746499 Steel Disk Rear Wheels, W12AX54 ST840860 Cast Rear Wheel Rims, TW18LX42, Rack and Pinion Axle, 814 Bolt Circle Diameter ST995956 Rear Wheel Weights, Outer, Dual Rear, 72 kg(159 lb) and 205 kg(452 lb) ST980769 Cast Rear Wheel Disk, Rack and Pinion Axle, 100 mm Diameter