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

Overview

On these Yamaha multi-carb engines, everything has to stay in sync for the motor to run clean. When one carb starts to fall off, you’ll feel it in rough idle or hesitation when you get on the throttle. This carburetor assembly is built to restore proper fuel flow and bring the engine back to balanced, steady performance. It fits right and helps eliminate the uneven running that shows up when one carb isn’t doing its job.

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 operation.

• Durable Marine Construction – Designed to withstand 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, uneven engine performance, or reduced power.

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

Q: Will this improve throttle response?
A: Yes, especially if the existing carburetor is worn or not delivering fuel properly.

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

• Supersessions
  64D-14303-S0-00