Parts such as the E-4 Camshaft Valve: Screw,tapet, Shaft, Rocker Arm, Spring, Valve, Arm, A. Rocker are included in the Gl1000ltd U.s.a E-4 Camshaft Valve parts fiche.
The E-4 Camshaft Valve assembly is constructed from several parts from which the R.camshaft Comp. is the most expensive.
In this schematic the "Cotter, Valve" is used most often.