The most reasonably priced component used on the Gz250 1999 (x) (e01 E02 E04 E17 E18 E22 E24 E25 E34) Fuel Cock is the Bolt(6x20).
The most expensive part in this assembly is the Cock Assy,fuel.
On this parts fiche the Bolt(6x20) is the most specified component.
