Parts list: № Number Qty Name Options 1 L172445 16 Nut 2 L223142 2 Wheel Center 3 AL229230 2 Rim TW18LX30, For Tire Size Refer to Tire Manual of Manufacturer 4 L208868 16 Bolt 5 L208869 16 Washer 6 L205946 16 Spacer Next page: ST827838 Steel Disk Front Wheels, 8 Position, W18LX28 ST744036 Steel Disk Rear Wheels, 8 Position, DW16X42 ST950671 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, W/ Guide Pin, 100 kg (220 lb) ST923344 Mounting Parts, Rear Dual Wheel, Rack and Pinion Axle ST994187 Steel Disk Front Wheels, 16 Position, TW18LX28, 335 mm Bolt Circle Diameter ST590893 Mounting Parts, Rear Wheels, Heavy Duty Version ST855595 Rear Wheels, TW18LX38, 275MM Bolt Circle Diameter ST971115 Mounting Parts, Rear Wheels, Flange Axle, 275 mm Bolt Circle Diameter ST840005 Cast Rear Wheel Rims, DW16LX42, Rack and Pinion Axle ST996054 Wheel Weights, 4 Weights, Outside Rear Wheel, 72 kg(159 lb) / 205 kg(452 lb)