Parts list: № Number Qty Name Options 1 AL230221 2 Wheel TW25BX42, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST901909 Steel Disk Front Wheels, 8 Position, W18LX28, W/ Wide Tread Setting ST478210 Steel Disk Rear Wheels, 2 Position, TW20BX42, 335 mm Bolt Circle Diameter ST994189 Steel Disk Front Wheels, 2 Position, TW18LX30, 335 mm Bolt Circle Diameter ST964591 Steel Disk Rear Wheels, 8 Position, DW23BX38, 335 mm Bolt Circle Diameter ST995991 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, 72 kg(159 lb) and 205 kg(452 lb) ST478257 Steel Disk Rear Wheels, 8 Position, DW23BX38 ST706956 Attachment, Wheel Weights, Rear, 205 kg ST861028 Rear Wheel Weights, 2 Weights, 250 kg (551.2 lb), Attachment ST994187 Steel Disk Front Wheels, 16 Position, TW18LX28, 335 mm Bolt Circle Diameter ST827705 Steel Disk Front Wheels, Adjustable, 8 Position, W13X34, 3 Piece MFWD Axle