Parts list: № Number Qty Name Options 1 L223144 2 Wheel Center 2 AL221419 2 Rim TW18LX38, For Tire Size Refer to Tire Manual of Manufacturer 3 L205946 16 Spacer 4 L115345 16 Bolt 5 L172445 16 Nut 6 L157352 16 Washer Next page: ST970611 Mounting Parts, Rear Wheels, Rack and Pinion Axle, 79 mm Diameter, W/ Rear Wheel Weight Adaptor ST970739 Steel Disk Front Wheels, 2 Position, TW16LX24, 275 mm Bolt Circle Diameter ST970744 Steel Disk Front Wheels, 16 Position, TW16LX24, 275 mm Bolt Circle Diameter ST977964 Mounting Parts, Rear Wheels, W/ Rear Wheel Reinforcement, 203 mm Bolt Circle Diameter, Attachment ST979128 Hub Extension, 219 mm, Rear, Tread Adjustment, Attachment ST821831 Steel Disk Rear Wheels, 16 Position, TW15LX38, 203 mm Bolt Circle Diameter ST994194 Cast Rear Wheels, TW18X34, Rack and Pinion Axle, 686 mm Bolt Circle Diameter ST1018252 Steel Disk Rear Wheels, 16 Position, TW20BX38 ST970707 Steel Disk Rear Wheels, 2 Position, DW15LX38 ST813002 Hub Extension, 30 mm, Rear, Tread Adjustment, Attachment