Parts list: № Number Qty Name Options 1 RE161991 2 Wheel (For Tire Size Refer to Tire Manual of Manufacturer) WH10AX54 2 R113500 24 Washer 3 R113692 24 Spacer 4 R114125 24 Nut 5 R116570 24 Bolt 6 R211625 2 Wheel Center Next page: ST775751 Steel Disk Rear Wheels, Adjustable, 16 Position, DW12AX50 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 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 ST590893 Mounting Parts, Rear Wheels, Heavy Duty Version