Hello there, some dick has recently cross threaded the crankshaft variator holding nut, i personally thing it is unsafe as it has come loose once but is okay now. I have a 100cc (I am posing in here since most people who tune have 50-80cc bikes so don't tell me off haha) I can't find a new racing crankshaft anywhere as this is standard. i am thinking of gradually buying racing/tuning parts and then do a full engine rebuild with a 120-125 kit. so does anyone know what site where i can get a 100cc aerox sport crankshaft from? all help appreciated!
