Yamaha - Float - 6E7-14385-00-00Yamaha Float Carburetor Fuel Level Control 6E7 14385 00 00 Overview Floats are one of those parts that can throw everything off if theyre not working right. Ive seen engines flood out or starve for fuel just because the float wasnt doing its job. Its what controls fuel level inside the carb, so it has to move freely and seal properly. When its dialed in, the motor idles clean and runs steady without any guesswork. Key Features Accurate Fuel Level