The component with the lowest price in the HEADLAMP (GSF600ST/SV/SW/SUT/SUV/SUW) schematic is the Screw.
A sample from the products for the Headlamp (gsf600st/sv/sw/sut/suv/suw) include: Bulb(12v4w), Headlamp Assy, Cover,socket, Joint,rubber.
The Screw is the most widely applied product in the GSF600 1999 (X) (E02 E04 E17 E18 E22 E25 E34) / P37 HEADLAMP (GSF600ST/SV/SW/SUT/SUV/SUW) ( four times ).