With all the components that make up the CM91 1966 USA CYLINDER / CYLINDER HEAD assembly. The Nut,hex 8mm is the most frequently specified with six applications.
The Clip Tube is the cheapest item from this partsfiche.
A sample from the products for the Cylinder / Cylinder Head include: Clip Tube, Nut,hex.,6mm, Cover, Vlv Rkr Ar Sd, Screw,cross 6x20.