The most expensive part in this assembly is the Valve Assy,air Cut.
Parts such as the 2nd Air: Cover,2nd Air, Valve Assy,2nd Air Reed, Hose,2nd Air Valve Rr, Screw are included in the Sv1000s 2005 (k5) Usa (e03) 2nd Air parts fiche.
The most reasonably priced component used on the Sv1000s 2005 (k5) Usa (e03) 2nd Air is the Clip.