Parts list: № Number Qty Name Options 1 AL207670 2 Wheel TW18LX46, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST478246 Steel Disk Rear Wheels, 8 Position, DD16LX46 ST590893 Mounting Parts, Rear Wheels, Heavy Duty Version ST590897 Steel Disk Rear Wheels, 2 Position, TW20BX38, W/ Reinforcement ST705144 Wheel Weights, Inner, Rear, 72 / 205 kg ST737733 Cast Rear Wheel Rims, MW23AX38, Rack and Pinion Axle ST172976 Steel Disk Rear Wheel Weights, 55 kg (121 lb) ST1052769 Cast Rear Wheels, DW12X54, Rack and Pinion Axle ST1052623 Steel Disk Rear Wheels, 2 Position, TW23BX38, 335 mm Bolt Circle Diameter ST1052514 Steel Disk Rear Wheels, 2 Position, TW25BX42, 335 mm Bolt Circle Diameter ST1021644 Cast Rear Wheel Rims, MW20BX38, Rack and Pinion Axle, 814 mm Bolt Circle Diameter