The most reasonably priced component used on the Ke125-a8 Ke125 1981 Usa Canada Fuel Tank ('80-'81 A7/a8) is the O Ring,10mm.
A sample from the products for the Fuel Tank ('80-'81 A7/a8) include: Gasket,fuel Tank Cap (nas), Tank,fuel,f.red, Bolt,6x20,fuel Tap, Tap-assy,fuel.
The Kawasaki FUEL TANK ('80-'81 A7/A8) has seventeen products enlisted in the schematic.
