The Air Cleaner assembly is constructed from several parts from which the Case,air Cleaner is the most expensive.
Parts such as the Air Cleaner: Tube,air/c Conn., Plug,air/c Case, Screw-washer,6x35, Clip,tube,b12.5 are included in the Cb250rs 1980 (a) Germany / Type 1 19kw Air Cleaner parts fiche.
The Honda AIR CLEANER has eighteen products enlisted in the schematic.