Parts such as the Handle Lever: Nut,cable Adjuster, Nut, Grip,left, Lever Assy,bra are included in the Gsxr750x 2004 (k4) Usa (e03) Handle Lever parts fiche.
The eighteen Gsxr750x 2004 (k4) Usa (e03) Handle Lever component parts are all listed in this schematic.