The eleven Cbr600f Hurricane 1988 (j) European Direct Sales / Kph Cylinder Head Cover component parts are all listed in this schematic.
A sample from the products for the Cylinder Head Cover include: Rubber,mount, Cover Assy,cyln H, Bolt,special Flan, Gasket,breather P (mca).
In this schematic the "Bolt Head Cover" is used most often.