With a quantity of twelve pieces, the Nut,cap,8mm is the most used part in the CYLINDER HEADS/CYLINDERS ('69-'7 diagram.
The lowest price component in this Cylinder Heads/cylinders ('69-'7 parts-list fiche is the Washer-spring,12mm.
Some items from this specific schematic: Cylinder, Stud,6x22, Cylinder Head,l.h&r.h, Gasket-air Inlet (mca).