The Cylinder assembly is constructed from several parts from which the Cylinder Set is the most expensive.
Parts such as the Cylinder: Gasket,cylinder Cover No.2 (nas), Bolt(8x45), Gasket,cyl Cover (nas), Nut are included in the Rm250 1994 (r) Usa (e03) Cylinder parts fiche.
On this parts fiche the Nut is the most specified component.