Parts list: № Number Qty Name Options 1 AL205108 2 Wheel DW20BX38, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST840003 Cast Rear Wheel Rims, W18LX38, Rack and Pinion Axle ST726775 Mounting Parts, Rear Wheels, Flange Axle, 275 mm Bolt Circle Diameter ST970721 Steel Disk Rear Wheels, 2 Position, W10X48 ST857034 Cast Rear Wheel Rims, DW10X54, Rack and Pinion Axle ST816429 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 72 Kg (159 lb) / 205 kg (452 lb) ST762051 Steel Disk Rear Wheels, 16 Position, DW12X46, 275 mm Bolt Circle Diameter ST1021538 Cast Rear Wheel Rims, W18LX38, Rack and Pinion Axle ST1000444 Steel Disk Front Wheels, 16 Position, W8X32, 335 mm Bolt Circle Diameter ST926755 Hub Extension, 111 mm, Rear, Tread Adjustment, Attachment ST901909 Steel Disk Front Wheels, 8 Position, W18LX28, W/ Wide Tread Setting