In this schematic the "Bolt" is used most often.
Parts such as the Cylinder Head Cover (~f.no.103560): Gear,tachometer Driven, Pin(6.2x8x11), Seal,oil(5x12x8), Cover,breather are included in the Gs650gt 1982 (z) (e01 E02 E04 E15 E16 E17 E18 E21 22 24 25 26 34 Cylinder Head Cover (~f.no.103560) parts fiche.
Check out any of the sixteen Cylinder Head Cover (~f.no.103560) components enlisted.