The most reasonably priced component used on the Gsxr750 2005 (k5) Usa (e03) Frame is the Washer (8.5x16x2.6).
A sample from the products for the Frame include: Spacer,engine Mounting, Guard,frame,r, Rail,seat,l, Bridge,seat Rail.
Of all the components used in this assembly the Frame(black) is the most expensive.