Jets R Us provides properly sized jets but they often do not have the K of genuine Keihen jets. You will need to find some measuring gauges or numbered drills the exact sizes to measure then to know for certain. A machine shop might be able to help, worth a call to ask. You never know with POs if even if you have the Keihen jet if it hasn't been drilled. Sometimes it happens. Then if you have stock jets and it is running poorly with clean carbs you might start digging in to verify. Usually more common in bikes with modified motors, or people thinking they can boost performance dumping in more fuel...
