O-ring voor nokkenas-deksel op cilinderkop | Sym Fiddle-II / Fiddle 2 – Fiddle-III / Fiddle 3 – Cello – Allo – Orbit-I / Orbit 1 – Orbit-II / Orbit 2 – Jet 4 – Tonik – Symphony – Symphony SR / ST – X-pro / Peugeot Speedfight 3 4T / Ludix 4T / Vivacity 3 4T