The Guide,valve is the most widely applied product in the DR250SE 1993 (P) USA (E03) CYLINDER HEAD ( four times ).
Parts such as the Cylinder Head: Bolt,stud, Bolt(6x39), Plug,spark(dpr9ea-9), Bolt(10x155) are included in the Dr250se 1993 (p) Usa (e03) Cylinder Head parts fiche.