fifty-one components are listed in the schematic for this Gs500e 2000 (y) Cam Shaft - Valve .
Some items from this specific schematic: Spring Set,valve, Shim,tappet(t:2.60), Shim,tappet(t:2.15), Shim,tappet(t:2.95).
Of all the components used in this assembly the Shim Set,tappet is the most expensive.