I have a 1980 Yamaha Exciter 440, I have looked everywhere for the rubber joint from the airbox to carb. No one seems to have this, thought maybe someone might have one they want to sell, or maybe someone knows what will work. The sled is in very good shape, it had a k&n on it, I was returning it to stock. The Yamaha part number is: Yamaha JOINT,AIR CLNR 1 Part # 8G6-14453-00-00. Thanks in advance!