I have one diaphragm with about a 8mm razor thin cut in it. it's my opinion it could be repaired and still used though. It would of course be included with the carb I mentioned aboveholbrook said:that would be awesome if that's all good!! i am all the way in England though so i will probably need to pay more for shipping but that's all good. im also after the diaphragms if you have any kicking around?