Parts such as the Switch: Nut,hex 6mm, Nut,fixing, Brkt,l.hndl Lever, Scren,oval,4x10 are included in the Cr250r Elsinore 1985 (f) Usa Switch parts fiche.
The lowest price component in this Switch parts-list fiche is the Scren,oval,4x10.
In this schematic the "Band,bi Wire" is used most often.