Parts list: № Number Qty Name Options 1 AL156778 1 Extension 2 L154685 2 Hub 3 L152521 16 Bolt 4 24M7242 16 Washer 21.400 X 42 X 5 mm 5 34M7133 4 Spring Pin 8 X 70 mm Next page: ST711084 Steel Disk Front Wheels, 2 Position, W9X18 ST708285 Rear Wheel, Fixed, DW18LX34 ST997164 Steel Disk Rear Wheels, 2 Position, DW15LX34, 275 mm Bolt Circle Diameter ST895139 Steel Disk Rear Wheels, 16 Position, TW18LX38, 275 mm Bolt Circle Diameter ST950680 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, W/ Guide Pin, 250 kg (551 lb) ST709312 Steel Disk Rear Wheels, 16 Position, DW12X38, 275 mm Bolt Circle Diameter ST895129 Steel Disk Rear Wheels, 16 Position, TW15LX38, 275 mm Bolt Circle Diameter ST744251 Hub Extension, 219 mm, Front, Tread Adjustment, Attachment ST994194 Cast Rear Wheels, TW18X34, Rack and Pinion Axle, 686 mm Bolt Circle Diameter ST926755 Hub Extension, 111 mm, Rear, Tread Adjustment, Attachment