Parts such as the Cylinder Head Cover: Gasket (nas), Gasket,breather Cover (nas), Bolt(7x5.5), Cover,breather are included in the Gs500e 1989 (k) Usa (e03) Cylinder Head Cover parts fiche.
This CYLINDER HEAD COVER assembly utilises six Cap(od:10)(s) - the highest specified component.
The component with the lowest price in the CYLINDER HEAD COVER schematic is the Bolt 6x25.