Parts list: № Number Qty Name Options 1 AL118451 2 Wheel W12X28, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST709659 Steel Disk Front Wheels, 2 Position, W15LX24, 275 mm Bolt Circle Diameter ST709662 Steel Disk Front Wheels, 2 Position, W10X28, 275 mm Bolt Circle Diameter ST709664 Steel Disk Front Wheels, 2 Position, W12X24, 275 mm Bolt Circle Diameter ST709668 Mounting Parts, Front Wheels, 2WD Axle ST711084 Steel Disk Front Wheels, 2 Position, W9X18 ST709312 Steel Disk Rear Wheels, 16 Position, DW12X38, 275 mm Bolt Circle Diameter ST708329 Steel Disk Rear Wheels, 2 Position, DW15LX38, 203 mm Bolt Circle Diameter ST708286 Steel Disk Rear Wheels, 2 Position, DW18LX38, 203 Bolt Circle Diameter ST708285 Rear Wheel, Fixed, DW18LX34 ST538501 Mounting Parts, Front Wheels, 2WD