The most reasonably priced component used on the Cx500c Custom 1981 (b) Australia Cylinder Head Cover is the Dowel,pin,14x20.
Some items from this specific schematic: Rubber, Mount, Gasket,plug Hole (nas), Bolt,flange12x150, Holder,rocker Arm.
The Bolt,flange12x150 is the most widely applied product in the CX500C CUSTOM 1981 (B) AUSTRALIA CYLINDER HEAD COVER ( eight times ).