Parts such as the Fuel Cock: Gasket(6.4x11.5x0.8) (nas), Bolt(6x20), Hose, Cock Assy,fuel are included in the Ls650f Savage 1986 (g) Usa (e03) Fuel Cock parts fiche.
Of all the components that make up this Fuel Cock the Bolt(6x20) has the lowest price.
The most expensive part in this assembly is the Cock Assy,fuel.