Just go to Ing's website and go to the page that lists their distributors. Call or email them and just ask for the bullets. If they ask (I doubt they will, or would even care) tell them you have the original fender. If its a good fitting fender, its most likely a second generation copy from the real one... meaning a direct copy from the original. The differences should be little to none. The bullets should fit. If they are able to sell the bullets seperately, they'll probably tell you that they'll have to order them and it will take them two months to get for you.