Parts such as the Electrical: Cdi Unit, Screw, Seal,high Tension Cord, Washer,lock are included in the Sp600 1985 (f) Usa (e03) Electrical parts fiche.
The most reasonably priced component used on the Sp600 1985 (f) Usa (e03) Electrical is the Screw.
The Electrical is made up of components including this Rectifier Assembly which is the most expensive.