If I can afford a $4000+ motor, I can certenely afford a $35 plate. Im doing this to prove there is nothing wrong with the +4 key when installed prorerly. Infact, I had them in many bikes. So to all the tards on here who think they know everything, I'll worry about my bike and you worry about yours. I have never talked to anybody that had one break, and I ride with alot of people & work on alot of bikes.