The sub assemblies and components that make up this Second Air (gsf1200st/sv/sw/sx E18) include this Valve Assy,2nd Air Reed, the most expensive part.
Parts such as the Second Air (gsf1200st/sv/sw/sx E18): Clip, Clip, Nut, Bolt are included in the Gsf1200 1996 (t) (e02 E04 E22 E25 E34) Second Air (gsf1200st/sv/sw/sx E18) parts fiche.