The most reasonably priced component used on the Klx450a9f 2009 Europe Brake Pedal is the O Ring,12mm.
Parts such as the Brake Pedal: Lever-comp,brake Peda, Washer,10.5x24x1.5, Tube,13x16x25, Bolt,brake Pedal are included in the Klx450a9f 2009 Europe Brake Pedal parts fiche.
This BRAKE PEDAL assembly utilises two O Ring,12mm(s) - the highest specified component.