Carbs move freely, clean internally. Was sitting on a shelf for about a year according to the previous owner... Gonna stick to my Mikuni's... Complete kit as pictured (tools in pic not included)... Carbs are a matched pair, made in spain... Carbs alone are $700+ on ebay. Get them here for less... $700 shipped OBO... I also have a 20R cannon if thats what you need, just have to pull it off my current motor. I can also part this out... $550 for the pair of carbs shipped and $250 for the intake, insulators and linkage shipped....