The lowest price component in this Air Cleaner parts-list fiche is the Screw,tapping,5x25.
The Screw,tapping,5x25 is the most widely applied product in the ER650ECF ER6N 2012 EUROPE,MIDDLE EAST,AFRICA AIR CLEANER ( nine times ).
Of all the components used in this assembly the Filter-assy-air is the most expensive.