This CARBURETOR assembly utilises four Screw-wash.,4x12(s) - the highest specified component.
The most reasonably priced component used on the Xr400r 1996 (t) European Direct Sales Carburetor is the Screw-washer,3x8.
Parts such as the Carburetor: Jet,main #175, Jet,#168, Screw Set,c, Lever,choke are included in the Xr400r 1996 (t) European Direct Sales Carburetor parts fiche.