Yamaha - Carburetor Assembly 3 - Fuel Delivery Component - 64C-14303-10-00

Overview

On these Yamaha multi-carb setups, each carburetor has to pull its weight for the engine to run smooth. When one starts to lag, you’ll feel it in rough idle or hesitation when getting on plane. This carburetor assembly is built to restore proper fuel flow and keep everything balanced across cylinders. It installs clean and helps bring the engine back to steady, reliable performance.

Key Features

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

• Improved Throttle Response – Restores smooth acceleration and consistent engine performance.

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

• Durable Marine Construction – Designed to handle fuel exposure and harsh 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, or uneven engine performance are common indicators.

Q: Can I replace just this carburetor?
A: Yes, but it’s best if all carburetors are in similar condition for balanced performance.

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.