Parts such as the Cylinder: Screw,exhaust Valve Drain, Cover,cylinder No.1, Pin(13x10.4x20), Bolt,stud are included in the Rm250 2008 (k8) Usa (e03) Cylinder parts fiche.
The Suzuki CYLINDER has thirty-one products enlisted in the schematic.
The Pin is the cheapest item from this partsfiche.