The most reasonably priced component used on the Kvf400-d1 1999 Europe Uk As Transmission is the Snap Ring,25.9x1.2t.
With two applications this Washer,28.1x34x1.0 is the most specified part.
Parts such as the Transmission: Snap Ring,25.9x1.2t, Sprocket-drive,revers, Chain,reverse,81rh252, Shaft,input are included in the Kvf400-d1 1999 Europe Uk As Transmission parts fiche.