The Screw(5x18) is the lowest priced item on this Front Fender schematic.
Parts such as the Front Fender: Brace,fr Fender Inner, Screw(5x18), Screw(8x16), Brace,front Fender are included in the Gsxr750r 1989 (k) (e01 E02 E04 E22) Front Fender parts fiche.
The Front Fender assembly is constructed from several parts from which the Fender,fr is the most expensive.