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: ST971278 Steel Disk Rear Wheels, 2 Position, TW18LX38, 275 mm Bolt Circle Diameter ST775963 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 205 kg (452 lb) ST861090 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, 100 kg (220 lb) / 250 kg (551 lb) ST709668 Mounting Parts, Front Wheels, 2WD Axle ST708285 Rear Wheel, Fixed, DW18LX34 ST926641 Attachment, Additional Rear Wheel Weights, 110 kg (242.5 lb) ST709632 Steel Disk Front Wheels, 16 Position, W12X24 ST806383 Steel Disk Rear Wheels, 16 Position, W12X48, 275 mm Bolt Circle Diameter ST970728 Steel Disk Rear Wheels, 16 Position, TW18LX34, 203 mm Bolt Circle Diameter ST994192 Cast Rear Wheels, TW18X38, Rack and Pinion Axle, 787 mm Bolt Circle Diameter