YAMAHA 3F9-14900-00-00 Carburetors Mikuni Video

( Manufacturer Part Number: 3F9-14900-00-00 ), ( Part Type: Video Carburetor ), ( Compatible Make: For Yamaha ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )

Review YAMAHA Carburetors Oem Mikuni See Video fits XS400 1980–1981

Yamaha XS400 Carburetors - Mikuni VM Series for 1980-1981 Models

Experience the unparalleled performance and reliability of the Yamaha 3F9-14900-00-00 80-81 XS400 Carburetors, featuring the renowned Mikuni VM series. These carburetors are designed specifically for Yamaha XS400 motorcycles manufactured between 1980 and 1981, ensuring a perfect fit and seamless integration.

The Mikuni VM carburetors are renowned for their exceptional fuel efficiency, delivering a balanced and consistent air-fuel mixture to your engine. This results in improved throttle response, smoother engine performance, and enhanced acceleration.

Each carburetor comes equipped with a 30mm Mikuni VM throttle body, designed to provide precise fuel delivery under varying riding conditions. The massive 9.5mm main jet and 1.2mm idle jet offer optimal fuel supply for the XS400's engine, ensuring smooth idle and powerful performance throughout the rev range.

The carburetors feature a durable, corrosion-resistant construction, ensuring they can withstand the rigors of regular riding, even in harsh environments. The float bowls are generously sized for increased fuel capacity, reducing the need for frequent refueling during extended rides.

Installation is made easy with included mounting hardware, while a detailed installation guide is available to ensure a hassle-free installation process. Whether you're a seasoned mechanic or a novice rider, these carburetors are a straightforward upgrade that will transform the performance of your Yamaha XS400.

Upgrade your XS400 with the Yamaha 3F9-14900-00-00 80-81 XS400 Carburetors - Mikuni VM Series. Experience improved engine performance, smoother throttle response, and enhanced acceleration, all while enjoying the timeless charm of your Yamaha XS400.

Pros, Cons, and a Recommendation for the Yamaha 3F9-14900-00-00 80-81 XS400 Carburetors (Mikuni VM20)

1. Brand Reputation: Yamaha is a well-known and reputable brand in the motorcycle industry. The Yamaha 3F9-14900-00-00 80-81 XS400 Carburetors (Mikuni VM20) are a testament to their commitment to quality and performance.

2. Mikuni VM20: These carburetors are equipped with the Mikuni VM20, a high-performance carburetor known for its smooth fuel mixture delivery, easy tuning, and durability.

3. Availability of Video: The availability of a video related to this product can provide a visual understanding of the installation process, making it easier for beginners to install the carburetors themselves.

1. Compatibility: Ensure the carburetors are compatible with your specific model and year of XS400. While the product title indicates 80-81, it's essential to double-check before purchasing.

2. Potential Need for Additional Parts: Depending on the condition of your existing parts, you may need additional parts for a successful installation. This could include gaskets, seals, or hardware.

3. Installation Complexity: While the video may help, the installation process might still be challenging for those without mechanical experience or knowledge of motorcycle carburetors.

The Yamaha 3F9-14900-00-00 80-81 XS400 Carburetors with Mikuni VM20 offer a promising upgrade in terms of performance and brand reputation. However, potential buyers should ensure compatibility with their specific model and year of XS400, and be prepared for the potential complexity of installation. For those comfortable with mechanical work and familiar with motorcycle carburetors, this product could be a great choice. For beginners or those unsure about their mechanical skills, it may be worth considering professional installation or seeking further guidance before making a purchase.

If you're confident in your mechanical skills and have researched the compatibility of these carburetors with your XS400, the Yamaha 3F9-14900-00-00 80-81 XS400 Carburetors with Mikuni VM20 could be a worthwhile investment for improved performance. However, it's essential to proceed with caution and be prepared for potential additional costs and installation complexity. For those unsure, it's recommended to seek professional advice or guidance before making a purchase.

Details:

Good set for sure. Removed from a 1981 XS400. Fits 80-81 XS400 model's. Carbs are spotless inside and worked excellent during testing.

OEM Mikuni set. Most likely this part is no different.

part #: 3f9149000000 prices

• $12.00-$149.99

specifications cyclevintagee:

• for models: Xs400
• for makes: Yamaha
• for years: 1980-1981
• mpn: 3f9-14900-00-00
• part type: Video Carburetor
• compatible make: For Yamaha
• vintage part: Yes
• country of origin: Japan

payments cyclevintagee:

• other
• wallet: Apple-pay
• credit card: Visa

seller cyclevintagee:

• city: Modesto, California
• # reviews: 430
• rating: 100.0%

shipping cyclevintagee:

• transit: 5-10 Days
• class: Standard
• cost: $0.00
• service: Standard
• type: Fixed

general cyclevintagee:

• Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories
• condition: Used

returns cyclevintagee:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

offer cyclevintagee:

• quantity: 1
• started: December 30, 2025
• options: Ship-to-home
• availability: In Stock
• sold: 0

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