Some items from this specific schematic: Gasket,breather P (mca), Gasket Kit A (mca), Seal,valve Stem, Gasket B,breather (nas).
The Seal,valve Stem is the most widely applied product in the CBR600F HURRICANE 1987 (H) GERMANY / KPH GASKET KIT A ( sixteen times ).
Of all the components used in this assembly the Gasket Kit A (mca) is the most expensive.