some people are upset that i bought carb jets from a none yamaha dealer, there not genuine ive been told. but what really are genuine yamaha parts? are they genuine just because you buy it from the manufacture who shares the same name as our bikes"yamaha"? heres some facts based on what i see with my eyes everyday. i work in a machine shop where we have several different cnc machines, we make the exact same part and sell them to different companys who say the parts are there own genuine parts, even though there made by me. chances are yamaha genuine parts are made by some other company anyway. something like carb jets can be machined at any machine shop around the world. just some of my thoughts and was wondering what everyone else thought.