The Washer,8mm is the cheapest item from this partsfiche.
twenty components are shown in this Cbx1000 Supersport 1980 (a) Usa Steering Stem exploded diagram.
Parts such as the Steering Stem: Reflector,reflex, Washer, Washer,8mm, Reflector,fr.refl are included in the Cbx1000 Supersport 1980 (a) Usa Steering Stem parts fiche.