Parts such as the Air Cleaner (nps505/6): Clip,brthr Tube, Tapping,5x20, Case Sub Assy,air, Clip,tube,b12.5 are included in the Nps50 Zoomer 2005 (5) England Mkh Air Cleaner (nps505/6) parts fiche.
Of all the components used in this assembly the Cover Sub Assy,ai is the most expensive.
With seven applications this Tapping,5x20 is the most specified part.