Parts list: № Number Qty Name Options 1 AL214650 2 Wheel DW20BX28, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST775732 Steel Disk Rear Wheels, 2 Position, DW16LX42 ST478210 Steel Disk Rear Wheels, 2 Position, TW20BX42, 335 mm Bolt Circle Diameter ST590894 Steel Disk Rear Wheels, 2 Position, TW20BX42, 335 mm Bolt Circle Diameter, W/ Reinforcement ST775730 Steel Disk Rear Wheels, 2 Position, W16AX38 ST858121 Cast Rear Wheels, DW12AX50, Rack and Pinion Axle ST590893 Mounting Parts, Rear Wheels, Heavy Duty Version ST965642 Mounting Parts, Front Wheel, Tread Adjustment, 60 Inch, Attachment ST828401 Front Wheels, Adjustable, 8 Position, W18LX28 ST827620 Steel Disk Front Wheels, 2 Position, W12X28, 335 mm Bolt Circle Diameter ST478257 Steel Disk Rear Wheels, 8 Position, DW23BX38