In this schematic the "Screw-wash,5x16" is used most often.
Parts such as the Air Cleaner: Clip,hose 21.5, Tube,breather B, Nut,fender Settin, Screw,pan,4x25 are included in the Gl1500ct Valkyrie Tourer 1997 (v) Usa California Air Cleaner parts fiche.
The Screw-wash,5x16 is the lowest priced item on this Air Cleaner schematic.