Parts list: № Number Qty Name Options 1 AT25226 2 Tire Valve Stem 2 RE588919 2 Wheel (For Tire Size Refer to Tire Manual of Manufacturer) W15AX34 3 R187845 24 Bolt 4 24M7241 24 Washer 17 X 34 X 4 mm 5 14M7276 24 Nut M16 6 R564614 2 Wheel Center 7 R187841 24 Spacer Next page: 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) ST857420 Attachment, Rear Wheel Weight Adapters, 335 mm Bolt Circle Diameter ST746570 Steel Disk Rear Wheels, 2 Position, W16AX46, 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)