Yamaha - Carburetor Assembly 2 - Fuel System Component - 63D-14302-00-00

Overview

On multi-carb Yamaha engines, each carburetor plays a role in keeping the engine running balanced and smooth. When one starts to wear out or clog, you’ll notice uneven performance, hesitation, or rough idle. This Yamaha carburetor assembly is designed to restore proper fuel delivery and keep the engine running consistently. It helps bring back smooth acceleration and reliable operation without constant adjustments.

Key Features

• Balanced Fuel Delivery – Helps maintain proper air-fuel mixture across cylinders.
• Improved Engine Performance – Restores smooth idle and throttle response.
• OEM Yamaha Fitment – Built to factory specifications for accurate installation.
• Durable Construction – Designed to handle fuel exposure and marine 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, poor acceleration, or fuel leaks are common signs.

Q: Can I clean it instead of replacing it?
A: Cleaning can help, but worn internal components usually require replacement.

Q: Will this improve engine balance?
A: Yes, especially in multi-carb setups where each unit must function properly.

Q: Is this a direct replacement?
A: Yes, it’s built to OEM specifications for proper fit and performance.

• Supersessions
  63D-14302-01-00, 63D-14302-02-00, 63D-14302-02-00