This schematic depicts all components used in the Crf250r 2010 (a) European Direct Sales Air Cleaner partslist.
A sample from the products for the Air Cleaner include: Tube A,breather, Screw,pan,4x25, Screw,tappig.5x25, Clip B12,tube.
The Air Cleaner is made up of components including this Air/c Case Comp which is the most expensive.