The component with the lowest price in the CYLINDER HEAD schematic is the Pin,dowel,6.2x8x14.
The seventeen Ex500e1 Gpz500s 1994 Europe Fr Nl Fg Gr It Nr Sp Cylinder Head component parts are all listed in this schematic.
A sample from the products for the Cylinder Head include: Pipe-oil,rh, Head-comp-cylinder, Clamp,id=53,black, Stud.