Yamaha - Float - 6BX-14985-00-00Yamaha Float Carburetor Fuel Control Component 6BX 14985 00 00 Overview If a carbureted motor is running too rich, too lean, or just inconsistent, the float is usually part of the story. This piece controls the fuel level inside the carb, and when its off, everything downstream feels it. Ive seen engines flood out or struggle to stay running just from a worn float. Getting this dialed in keeps fuel delivery steady and the engine running the way it