Yamaha - Body, float chamber 1 - 69J-14181-00-00Yamaha Float Chamber Body 1 Carburetor Component 69J 14181 00 00 Overview When youre rebuilding a carb, this is one of those pieces that has to be right or nothing else will be. The float chamber body is where fuel levels are controlled, so any wear or corrosion here can throw off the whole system. Ive seen motors run rough just because this part wasnt sealing or holding fuel properly. Replace it with a clean, solid one, and the carb goes back to