The most reasonably priced component used on the Gsxr600 2011 (l1) Usa (e03) Speedometer (e3) is the Screw(3x16).
A sample from the products for the Speedometer (e3) include: Cushion, Case Assy,upr, Screw(3x16), Bolt.
Check out any of the twelve Speedometer (e3) components enlisted.