A sample from the products for the Cylinder Head Cover ('79-'80 A3/ include: Cap Assembly,lh, Gasket,tachometer Ger (nas), Oil Seal,tachometer, Gasket,cyl Head Cover (mca).
On this parts fiche the Bolt,hex Head,6x45 is the most specified component.
The most reasonably priced component used on the Kz1000a2 Kz1000 1978 Canada Cylinder Head Cover ('79-'80 A3/ is the Gasket,tachometer Ger (nas).