The Bolt,flanged,6x25 is the lowest priced item on this Cylinder Head schematic.
Parts such as the Cylinder Head: Head-comp-cylinder, Gasket,rocker Case (nas), Clamp,l=60, Gasket-head (nas) are included in the Kaf620-a6 Mule2510 2000 Usa, Canada Cylinder Head parts fiche.
With nine applications this Bolt-flanged,8x65 is the most specified part.