Some items from this specific schematic: Valve,ex., Seal,valve Stem, Washer,wave 1.5mm, Shaft.up Rockearm.
With all the components that make up the CX500 1979 (Z) USA VALVE / UPPER ROCKER ARM assembly. The Cotter, Valve is the most frequently specified with sixteen applications.
Of all the components used in this assembly the Arm B,up Rocker is the most expensive.