Parts list: № Number Qty Name Options 1 AL217195 2 Wheel For Tire Size Refer to Tire Manual of Manufacturer, W12X24 Next page: ST923354 Steel Disk Dual Rear Wheels, 2 Position, DW18AX42, 335 mm Bolt Circle Diameter ST1021644 Cast Rear Wheel Rims, MW20BX38, Rack and Pinion Axle, 814 mm Bolt Circle Diameter ST1024352 Steel Disk Rear Wheels, 16 Position, TW20BX42, 275 mm Bolt Circle Diameter ST719907 Cast Rear Wheels, W18AX38, Rack and Pinion Axle ST798496 Cast Rear Wheels, Rack and Pinion Axle, W18AX38 ST709295 Steel Disk Rear Wheels, 2 Position, TW23BX38, 275 mm Bolt Circle Diameter, W/ Reinforcement ST1021568 Cast Rear Wheel Rims, DW12X50, Rack and Pinion Axle ST1021536 Cast Rear Wheel Rims, W16LX38, Rack and Pinion Axle ST840006 Cast Rear Wheel Rims, TW20BX42, Rack and Pinion Axle ST840003 Cast Rear Wheel Rims, W18LX38, Rack and Pinion Axle