Parts list: № Number Qty Name Options 1 L208110 16 Spacer 2 L152521 16 Bolt Next page: ST728245 Attachment, Hub Extension, 44 mm, Rear, Tread Adjustment ST728570 Steel Disk Rear Wheels, 16 Position, DW12X46, 203 mm Bolt Circle Diameter, W/ Narrow Tread Setting ST737733 Cast Rear Wheel Rims, MW23AX38, Rack and Pinion Axle ST744036 Steel Disk Rear Wheels, 8 Position, DW16X42 ST744039 Front Wheels, 16 Position, W12X30 ST711084 Steel Disk Front Wheels, 2 Position, W9X18 ST709673 Front Wheels, Adjustable, 16 Position, W15LX28 ST709667 Mounting Parts, Front Wheels, MFWD Axle ST709664 Steel Disk Front Wheels, 2 Position, W12X24, 275 mm Bolt Circle Diameter ST709662 Steel Disk Front Wheels, 2 Position, W10X28, 275 mm Bolt Circle Diameter