Yamaha - Float Chamber Body Carburetor Component 6H3-14980-10-00. Overview. When a carb starts giving you trouble, sometimes it's not the jets or the float-it's the body itself. I've seen float chamber housings get warped, corroded, or just worn out from years of use, and once that happens, fuel control gets inconsistent fast. Swapping in a clean, solid body like this brings everything back to a stable baseline. It's one of those foundational parts that makes the rest of the carb work the way it should.. Key Features. Stable Fuel Reservoir - Maintains consistent fuel levels for proper carburetor operation.. Precision Machined Housing - Ensures accurate fitment with internal carburetor components.. Durable Construction - Built to resist corrosion and wear in marine environments.. Factory-Spec Fitment - Matches Yamaha design for proper sealing and alignment.. Supports Reliable Performance - Helps eliminate inconsistencies caused by damaged housings.. Engine & Boat Compatibility. Designed