Parts such as the Camshaft / Valve: Arm A,rocker, Arm B,rocker, Arm,sub Rocker, Cotter,valve are included in the Xl350r 1985 (f) Usa Camshaft / Valve parts fiche.
The Honda CAMSHAFT / VALVE has twenty-eight products enlisted in the schematic.
With eight applications this Cotter,valve is the most specified part.