Yamaha Carburetor Assy 1 – 64U-14301-11-00 keeps your Yamaha outboard purring by delivering the right fuel-air mix every time you hit the throttle. Built to Yamaha’s exact specs, this complete assembly swaps in seamlessly, clearing up rough idle, fuel drips, and that sluggish top-end pull that creeps in as older carbs wear out. The body is cast from corrosion-resistant alloy and sealed with ethanol-tough gaskets, so it stands up to salty spray, heat, and today’s blended fuels.

What sets this carb apart

• Precise metering: factory-calibrated jets restore crisp throttle response and steady idle.
• Marine-grade build: anodized alloy body and stainless hardware shrug off rust and vibration.
• Drop-in fit: all ports, linkage points, and mounting holes line up on the first try—no modifications needed.
• DIY-friendly: arrives pre-assembled; just bolt on, attach fuel and choke cables, adjust mixture, and go.

Whether you’re a weekend tinkerer or a pro tech, replacing a tired carb with this OEM unit boosts fuel economy, trims emissions, and keeps your Yamaha running smooth season after season.