Parts such as the Headlamphousing - Speedometer: Washer(4x12.5x0.3), Nut, Seal,oil Meter Cable, Washer,lock are included in the As50 1971 (r) Usa (e03) Headlamphousing - Speedometer parts fiche.
The Suzuki HEADLAMPHOUSING - SPEEDOMETER has thirteen products enlisted in the schematic.
Of all the components used in this assembly the Bulb(6v1.7w,stanley,a61a) is the most expensive.