Parts list: № Number Qty Name Options 1 AL214650 2 Wheel DW20BX28, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST775776 Steel Disk Rear Wheels, Adjustable, 16 Position, W10X50 ST976051 Rear Wheel Weights, 2 Weights, Inside Rear Wheel, 205 kg (452 lb) ST1021544 Cast Rear Wheel Rims, TW20BX42, Rack and Pinion Axle ST744036 Steel Disk Rear Wheels, 8 Position, DW16X42 ST827573 Front Wheels, Adjustable, 8 Position, DW15AX30, 3 Piece MFWD Axle ST992263 Steel Disk Front Wheels, 16 Position, TW18LX28, 335 mm Bolt Circle Diameter ST827838 Steel Disk Front Wheels, 8 Position, W18LX28 ST727434 Mounting Parts, Rear Wheels, W/ Spacer LGTH= 52mm ST861095 Mounting Parts, Rear Wheel Weight Adaptor, W/ Screws, 275 Bolt Circle Diameter ST812778 Cast Rear Wheel Hub, Dual, Rack and Pinion Axle