The Suzuki CYLINDER (MODEL G) has thirty-two products enlisted in the schematic.
Parts such as the Cylinder (model G): Clamp, Nut, Gasket(6.2x11x1).2 (nas), Valve,reed are included in the Rm125 1987 (h) Usa (e03) Cylinder (model G) parts fiche.
On this parts fiche the Nut is the most specified component.