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: ST970259 Mounting Parts, Rear Wheels, Rack and Pinion Axle, 79 mm Diameter ST744251 Hub Extension, 219 mm, Front, Tread Adjustment, Attachment ST831265 Steel Disk Front Wheels, 2 Position, 8LBX15 ST806194 Steel Disk Front Wheels, 16 Position, DW12X38, 275 mm Bolt Circle Diameter ST970744 Steel Disk Front Wheels, 16 Position, TW16LX24, 275 mm Bolt Circle Diameter ST950671 Rear Wheel Weights, 2 Weights, Outside Rear Wheel, W/ Guide Pin, 100 kg (220 lb) ST839090 Steel Disk Rear Wheels, 2 Position, TW15LX30, 203 mm Bolt Circle Diameter ST979128 Hub Extension, 219 mm, Rear, Tread Adjustment, Attachment ST821835 Steel Disk Rear Wheels, 16 Position, TW15LX34, 203 mm Bolt Circle Diameter ST984271 Steel Disk Rear Wheels, 16 Position, W8X48, 275 mm Bolt Circle Diameter