The Washer-spring,6mm is the lowest priced item on this Frame Fittings ('80-'81 A7/a8) schematic.
The Frame Fittings ('80-'81 A7/a8) is made up of components including this Guard,engine which is the most expensive.
Check out any of the thirty-three Frame Fittings ('80-'81 A7/a8) components enlisted.