Parts such as the Throttle Body Hose/joint (e3): Hose, Screw, Delivery Pipe, Packing (nas) are included in the Gsxr750 2011 (l1) Usa (e03) Throttle Body Hose/joint (e3) parts fiche.
Of all the components used in this assembly the Injector Assy is the most expensive.
With eight applications this Seal is the most specified part.