Parts list: № Number Qty Name Options 1 RE172186 2 Wheel (For Tire Size Refer to Tire Manual of Manufacturer) DW12AX50 2 R113500 24 Washer 3 R113692 24 Spacer 4 R114125 24 Nut 5 R116570 24 Bolt 6 R211625 2 Wheel Center Next page: ST775840 Cast Rear Wheels, W12AX54 ST775854 Cast Rear Wheels, MW23AX38, Rack and Pinion Axle, 50 km/h (31 mph) ST775981 Rear Wheels, Rack and Pinion Axle, DW15AX50 ST827602 Steel Disk Front Wheels, 16 Position, DW12X30, 335 mm Bolt Circle Diameter ST827603 Steel Disk Front Wheels, 16 Position, DW10X42 ST775733 Steel Disk Rear Wheels, Adjustable, 16 Position, WH10AX54 ST746503 Steel Disk Rear Wheels, 2 Position, W16AX46, 40 km/h (25 mph) ST744251 Hub Extension, 219 mm, Front, Tread Adjustment, Attachment ST590897 Steel Disk Rear Wheels, 2 Position, TW20BX38, W/ Reinforcement ST590894 Steel Disk Rear Wheels, 2 Position, TW20BX42, 335 mm Bolt Circle Diameter, W/ Reinforcement