Parts such as the Cylinder Head: O-ring 15.8x2.5, Guide,ex.valve, Cap,head Hole, Bolt,flange,6x80 are included in the Xl250r 1986 (g) Usa Cylinder Head parts fiche.
Of all the components used in this assembly the Head Comp.,cylind is the most expensive.
On this parts fiche the Washer,10mm is the most specified component.
