The Cylinder Head assembly is constructed from several parts from which the Head-comp-cylinder is the most expensive.
The lowest price component in this Cylinder Head parts-list fiche is the Pin,dowel,8.2x10x14.
A sample from the products for the Cylinder Head include: Washer,11.2x18.2x1.8, Holder-throttle Body, Gasket-head (nas), Roller,6x10.