This schematic depicts all components used in the Kz550a1 1980 Usa Canada Cylinder Head Cover ('82-'83 A3/ partslist.
The Bolt-flanged,6x35 is the cheapest item from this partsfiche.
This CYLINDER HEAD COVER ('82-'83 A3/ assembly utilises sixteen Bolt-flanged,6x35(s) - the highest specified component.