The Intake is made up of components including this Box Comp. which is the most expensive.
The Yamaha INTAKE has twenty-three products enlisted in the schematic.
Parts such as the Intake: Reed, Valve 2, Screw, Pan, Grommet (3ab), Washer(3ks) are included in the Tz250 1998 4tw3 Usa 284tw-100e1 Intake parts fiche.