The Engine Covers ('83 H3) assembly is constructed from several parts from which the Cover-generator is the most expensive.
Some items from this specific schematic: Gasket,generator Cove (nas), Gasket,pulsing Coil C (nas), Bolt,socket,6x40, '0'ring,31mm.
The most reasonably priced component used on the Kz650h2 Csr 1982 Usa Canada Engine Covers ('83 H3) is the Washer,6.1x12x1.