With a quantity of four pieces, the Screw is the most used part in the HEADLAMP (GSF600ST/SV/SW/SUT/SUV/SUW) diagram.
The Screw is the cheapest item from this partsfiche.
The Headlamp (gsf600st/sv/sw/sut/suv/suw) is made up of components including this Headlamp Assy which is the most expensive.