Feinwerkbau Sport Modell 124 zerlegen JFPILLOT 31. März 2011 um 10:21 Hello,i am french, but i dont speak english very good.I have the same problem, my piston seal is dead.C'est le même que celui que avez tourné !(It's the same that this you make)can you help me, you are my last chancebest regardsJean-François