The component with the lowest price in the CYLINDER - CRANKCASE schematic is the Washer, Plain (646).
Parts such as the Cylinder - Crankcase: Thermostat, Bolt(3rv), Hose (l30), Bolt, With Washer(61a) are included in the T9.9(er/eh/mh)u 1996 Cylinder - Crankcase parts fiche.
The sub assemblies and components that make up this Cylinder - Crankcase include this Crank Cylinder Assy, the most expensive part.