The Bolt,stud,2 8x25 is the lowest priced item on this Cylinder Head schematic.
A sample from the products for the Cylinder Head include: Bolt,stud,2 8x25, Bolt, Flange 6x35, Seal A,valve Stem, Dowel,pin,10x16.
In this schematic the "Guide In Valve (0sz)" is used most often.
