They were removed from a running bike, so thought they were in good condition. However on inspection I can see there is some metal filler on the side. So can only assume the carb has been cracked or broken at some point. Hence selling for spares now. 

Check out our other items as just building a pre-injection R1 race bike for next season and have lots of spare parts that I will not be needing to sell. Frames, Engine, Wheels, Exhausts, etc. If its not listed in my other items send me a message, if I have it I will list it for you. 

Happy Bidding