Parts such as the Crankcase Cover: Pin, Gasket,magneto Cover (nas), Gasket(6.2x11x1) (nas), Cover,magneto are included in the Ds80 1982 (z) Usa (e03) Crankcase Cover parts fiche.
Of all the components used in this assembly the Cover,clutch is the most expensive.
With four applications this Screw is the most specified part.