The Intake is made up of components including this Reed Valve Assy which is the most expensive.
Parts such as the Intake: Hose (l9), Case, Air Cleaner 1, Clip (5r2), Clamp Hose 278144550000 are included in the Tzr125 1991 3pb3 France 213pb-351f1 Intake parts fiche.
The lowest price component in this Intake parts-list fiche is the Bolt(30w).