A sample from the products for the Air Cleaner - Xl500r 82 include: Case,air Cleaner, Label,aircleaner, Band,conn Tube, Seal,air/c Cover.
The most reasonably priced component used on the Xl500r 1982 (c) Usa Air Cleaner - Xl500r 82 is the Screw,cross 4x25.
In this schematic the "Clip,brthr Tube" is used most often.