carb and pipe system needed

Well, you should asked them what they think. If they think their motor will work with it it's here. I don't want to tell you it will work with your build. But, I have seen some 240's out there with 36+ carbs on them. Like I said before the person I bought this from said it was on a 240 blaster. Now, how much was done to it I don't know.
 
I just did some measurements on the carb and it's a 35mm body and almost 36mm inside. So, you can tell them it's a Keihin PWK 35mm. number on carb is V564 G122. I guess I was fooled into buying a smaller carb then it really was advertised.