The Frame Cover (gsx-r600k3) assembly is constructed from several parts from which the Cover Assy,frame(silver) is the most expensive.
In this schematic the "Screw(6x30)" is used most often.
twenty-seven components are listed in the schematic for this Gsxr600z 2001 (k1) Usa (e03) Frame Cover (gsx-r600k3) .