The component with the lowest price in the CYLINDER HEAD COVER schematic is the Pin(6.2x8x11).
fourteen components are shown in this Gsxr1100w 1995 (s) (e02 E04 E18 E22 E24 E25 E34 E37 E39) Cylinder Head Cover exploded diagram.
Of all the components used in this assembly the Cover,cylinder Head is the most expensive.