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: ST775854 Cast Rear Wheels, MW23AX38, Rack and Pinion Axle, 50 km/h (31 mph) ST798494 Cast Rear Wheels, Rack and Pinion Axle, DW16LX42 ST798496 Cast Rear Wheels, Rack and Pinion Axle, W18AX38 ST809028 Front Wheel, 16 Position, W10AX50 ST810401 Steel Disk Rear Wheels, 2 Position, TW20BX42, 275 mm Bolt Circle Diameter ST775724 Steel Disk Rear Wheels, W/ Dual Rear Tires, 2 Position, MW20AX42 / DW20BX42 ST762050 Steel Disk Rear Wheels, 16 Position, W10X48, 275 mm Bolt Circle Diameter ST746570 Steel Disk Rear Wheels, 2 Position, W16AX46, 50 km/h (31 mph) ST744255 Hub Extension, 94 mm, Rear, Tread Adjustment, Attachment ST744143 Mounting Parts, Rear Wheels, W/ Stud, W/ 8 Spacer, 275 Bolt Circle Diameter