Yamaha - Carburetor Assembly 3 - Fuel Delivery Component - 64C-14303-S2-00

Overview

On these Yamaha multi-carb setups, every carb has to stay in sync for the engine to run clean and smooth. When one starts to fall off, you’ll feel it right away—rough idle, hesitation, or uneven power. This carburetor assembly is built to restore proper fuel flow and bring balance back across the cylinders. It installs clean and helps get the engine running the way it should without constant adjustment.

Key Features

• Balanced Fuel Delivery – Helps maintain even fuel distribution across all cylinders.

• Smooth Throttle Response – Restores consistent acceleration and engine performance.

• OEM Yamaha Fitment – Built to factory specifications for proper alignment and function.

• Durable Marine Construction – Designed to withstand fuel exposure and harsh operating conditions.

Engine & Boat Compatibility

• Compatible with select Yamaha outboards that utilize this carburetor assembly (confirm fitment by model and year)

FAQ

Q: What are signs this carburetor needs replacing?
A: Rough idle, hesitation, uneven performance, or reduced power are common indicators.

Q: Can I replace just this carburetor?
A: Yes, but all carburetors should be in similar condition for best results.

Q: Will this improve engine performance?
A: Yes, especially if the current carburetor is not delivering fuel properly.

Q: Does it need adjustment after installation?
A: Minor tuning may be needed depending on your setup.

• Supersessions
  64C-14303-S1-00, 64C-14303-S0-00