With a quantity of four pieces, the Cotter,valve is the most used part in the E-3 diagram.
The most reasonably priced component used on the Cl50 Benly 1997 (v) Japan Cd50-400 E-3 is the Nut, Tappet..
Some items from this specific schematic: Valve Inlet, Nut, Tappet., Spg,valve, Valve,exhaust.