Yamaha - Carburetor Float Fuel System Component 7LG-14185-00-00. Overview. When a float starts acting up, you'll feel it quick-hard starts, rough idle, or fuel not feeding right. I've seen carbs cleaned and rebuilt, but the issue stuck around because the float wasn't doing its job. The Yamaha Carburetor Float 7LG-14185-00-00 keeps fuel levels consistent inside the carb so the engine runs smooth and steady. It's a small piece, but it's critical to how the whole system performs.. Key Features. • Maintains Proper Fuel Level - Regulates fuel height inside the carburetor for consistent operation.. • Responsive Float Design - Adjusts quickly to changes in fuel demand and engine load.. • Yamaha-Specific Fitment - Built to match original carburetor specifications and tolerances.. • Lightweight Durable Construction - Designed for reliable buoyancy and long-term use.. • Supports Smooth Engine Performance - Helps prevent flooding, hesitation, and uneven running.. Engine & Boat Compatibility. The