The most reasonably priced component used on the Xt350'88 1988 55v0 Sweden 1855v-300e1 Cylinder Head is the Gasket 256113960000 (nas).
Some items from this specific schematic: Cover, Cylinder Head 1, Guide, Intake, Band, Switch Cord, P1n, Dowel.
The sub assemblies and components that make up this Cylinder Head include this Cylinder Head Assy, the most expensive part.