Some items from this specific schematic: Gasket, Cylinder (nas), O-ring (4u8), Gasket, Cylinder (nas), Head, Cylinder 1.
The sub assemblies and components that make up this Cylinder Head include this Cylinder 1, the most expensive part.
fourteen components are shown in this Tz125 2000 4jt7 Switzerland 104jt-100e1 Cylinder Head exploded diagram.