On this parts fiche the Bolt(7x17.5) is the most specified component.
This Cover,cylinder Head is the most expensive of the items that make up this Cylinder Head Cover assembly.
A sample from the products for the Cylinder Head Cover include: Gasket 8.2x14x1 (nas), Bolt,union 8x35, Washer(10.6x25.5x2.3), Gasket(12.1x16.2x3.7) (nas).