Yamaha - Body, float chamber 1 - 7CU-E4181-00-00Yamaha Float Chamber Body 1 Carburetor Fuel Reservoir Component 7CU E4181 00 00 Overview The float chamber body is where fuel sits before it gets pulled into the engine, so when this part isnt right, everything downstream feels off. Ive seen warped or corroded bowls cause inconsistent fuel levels that lead to rough running or flooding. Its not always the first thing people check, but it makes a big difference in how steady the engine runs. When its