The component with the lowest price in the CYLINDER HEAD COVER (MODEL L) schematic is the Gasket 8.2x14x1 (nas).
With eight applications this Bolt(7x17.5) is the most specified part.
A sample from the products for the Cylinder Head Cover (model L) include: Gasket 8.2x14x1 (nas), Bolt,union 8x35, Gasket,cylinder Head Cover (nas), Gasket Set (nas).