Yamaha - Float chamber assy - 6BB-14180-01-00Yamaha Float Chamber Assembly Carburetor Component 6BB 14180 01 00 Overview When a carb starts acting up across the boardflooding, rough idle, or inconsistent runningthis is often where the issue lives. The float chamber assembly manages fuel storage and delivery before it reaches the engine, so everything depends on it staying balanced. Ive replaced full assemblies like this when smaller fixes just didnt hold. Once its right, the engine settles back