Of all the components used in this assembly the Outer,comp,clutch is the most expensive.
Parts such as the Clutch Advancer: Advancer C Spark, Disk A,clutch Fri (nas), B/brg.rad.n/com., Center,comp,clch are included in the Xl500s 1981 (b) Usa Clutch Advancer parts fiche.
On this parts fiche the Disk A,clutch Fri (nas) is the most specified component.
