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: ST709668 Mounting Parts, Front Wheels, 2WD Axle ST950680 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, W/ Guide Pin, 250 kg (551 lb) ST708286 Steel Disk Rear Wheels, 2 Position, DW18LX38, 203 Bolt Circle Diameter ST970707 Steel Disk Rear Wheels, 2 Position, DW15LX38 ST709659 Steel Disk Front Wheels, 2 Position, W15LX24, 275 mm Bolt Circle Diameter ST994194 Cast Rear Wheels, TW18X34, Rack and Pinion Axle, 686 mm Bolt Circle Diameter ST806194 Steel Disk Front Wheels, 16 Position, DW12X38, 275 mm Bolt Circle Diameter ST709658 Steel Disk Front Wheels, 2 Position, W12X28, 275 mm Bolt Circle Diameter ST843543 Steel Disk Rear Wheels, 2 Position, TW15LX30, 275 mm Bolt Circle Diameter ST971055 Steel Disk Rear Wheels, 16 Position, DW10X42, 275 mm Bolt Circle Diameter