The Intake is made up of components including this Air Cleaner Case Comp. which is the most expensive.
A sample from the products for the Intake include: Bolt (3w3), Guide, Stopper, Reed Valve, Manifold, Intake.
The most reasonably priced component used on the Pw80 1986 21w Europe 2621w-300e1 Intake is the Screw, Pan Head.