The component with the lowest price in the FUEL TANK - XL500R 82 schematic is the Clip B10,tube.
This part-list fiche shows all the components that make up the Xl500r 1982 (c) Usa Fuel Tank - Xl500r 82 .
The Fuel Tank - Xl500r 82 assembly is constructed from several parts from which the Tank,fuel*r-110* is the most expensive.