Parts such as the Front Fender: Washer,plain, 6mm, Rubber,cushion, Grommt,wire, Bolt, Fender Setting are included in the Cb350k0 Super Sport Australia Front Fender parts fiche.
On this parts fiche the Rubber,cushion is the most specified component.
The Front Fender is made up of components including this Fender,front which is the most expensive.