Parts list: № Number Qty Name Options 1 AL210343 2 Rim W12X48, For Tire Size Refer to Tire Manual of Manufacturer 2 L209963 2 Wheel Center 3 L208868 32 Bolt 4 L208869 32 Washer 5 L205946 32 Spacer 6 L172445 32 Nut Next page: ST970739 Steel Disk Front Wheels, 2 Position, TW16LX24, 275 mm Bolt Circle Diameter ST978034 Hub Extension, 60 mm, Front, Tread Adjustment, Attachment ST839090 Steel Disk Rear Wheels, 2 Position, TW15LX30, 203 mm Bolt Circle Diameter ST813002 Hub Extension, 30 mm, Rear, Tread Adjustment, Attachment ST979128 Hub Extension, 219 mm, Rear, Tread Adjustment, Attachment ST709664 Steel Disk Front Wheels, 2 Position, W12X24, 275 mm Bolt Circle Diameter ST1027561 Steel Disk Rear Wheels, 16 Position, TW18LX34, 275 mm Bolt Circle Diameter ST708286 Steel Disk Rear Wheels, 2 Position, DW18LX38, 203 Bolt Circle Diameter ST984271 Steel Disk Rear Wheels, 16 Position, W8X48, 275 mm Bolt Circle Diameter ST972642 Cast Rear Wheels, TW15X38, Rack and Pinion Axle