Yamaha - Float Chamber Body Carburetor Component 6BX-14980-00-00. Overview. When a carb isn't running right, a lot of times the issue starts right here in the float chamber. This body is what holds the fuel and works with the float to keep levels steady before it feeds the engine. If it's worn, warped, or not sealing properly, you'll see flooding or inconsistent performance pretty quickly. I've fixed plenty of rough-running motors just by sorting out this section.. Key Features. • Fuel Chamber Housing - Holds fuel at the correct level for proper carburetor operation.. • Stable Fuel Delivery - Supports consistent flow to keep the engine running smoothly.. • OEM Fit Accuracy - Matches Yamaha factory specs for proper sealing and alignment.. • Fuel Resistant Construction - Built to handle continuous fuel exposure and engine heat.. Engine & Boat Compatibility. Verify compatibility with your specific Yamaha outboard model and part number before installation.. FAQs. Q1: What are signs this fl