The most reasonably priced component used on the Vz800 2000 (y) Fuel Tank (model W) is the Bolt(5x20).
The sub assemblies and components that make up this Fuel Tank (model W) include this Tank Assy,fuel, the most expensive part.
This schematic depicts all components used in the Vz800 2000 (y) Fuel Tank (model W) partslist.