1. Motorcycle Carburetors Offers
  2. sku: 11907354253269604
  3. YAMAHA 2207658

YAMAHA 2207658 Keihin Carburetor

fits model: Wr450f. make: Yamaha. year: 2004.

2207658 Yamaha 2004 Wr450f Good Keihin Carburetor Cleaned And Ready To Use

( Manufacturer Part Number: 2207658 ), ( Type: Carburetor )

Review YAMAHA Good Keihin Carburetor Cleaned And Ready To Use fits WR450F 2004

The Yamaha 2004 WR450F Keihin Carburetor is a high-performance fuel delivery system designed specifically for the WR450F off-road motorcycle. This carburetor is a replacement part for those looking to restore their bike to its original condition or for those seeking improved performance.

The carburetor features a Keihin PWK38S flat slide type throttle body. This design allows for precise fuel-air mixture control, resulting in efficient combustion and optimal engine power. The carburetor also comes with a 38mm throttle bore, which offers a good balance between responsiveness and power delivery.

The WR450F carburetor is equipped with a Mikuni TM38 flat slide throttle body needle jet assembly. This jet type provides precise fuel delivery and allows for easy adjustments to the fuel-air mixture for various riding conditions. The needle jet assembly also comes with an adjustable idle jet, which allows for fine-tuning of the engine idle speed.

The carburetor body is made of durable aluminum material, providing lightweight yet robust construction. The intake manifold is engineered with a unique shape to ensure smooth fuel flow into the engine. The carburetor also comes with a set of gaskets and o-rings, making installation a straightforward process.

Additionally, the WR450F carburetor is compatible with the OEM air filter and intake boot, ensuring a direct fit and easy installation. It is important to note that this carburetor is specifically designed for use with the WR450F motorcycle and may not be compatible with other models.

In summary, the Yamaha 2004 WR450F Keihin Carburetor is a high-performance fuel delivery system designed for the WR450F off-road motorcycle. It features a Keihin PWK38S flat slide throttle body, Mikuni TM38 flat slide needle jet assembly, durable aluminum carburetor body, and easy installation process. This replacement part is an excellent choice for those looking to restore their bike or enhance its performance.

Pros and Cons of Buying a Yamaha WR450F (2004) Keihin Carburetor

The Yamaha WR450F (2004) is a popular enduro motorcycle known for its durability, power, and versatility. The Keihin carburetor is a crucial component of this bike, and many riders consider upgrading or replacing it due to various reasons. In this analysis, we will outline the key advantages and disadvantages of purchasing a Yamaha 2207658 2004 WR450F Keihin carburetor.

Pros:

1. Improved Performance: A new carburetor can provide better fuel-air mixture, leading to improved engine performance. This can result in increased horsepower, improved throttle response, and better overall riding experience.

2. Fuel Efficiency: A well-tuned carburetor can help the engine use fuel more efficiently. This can save riders money on fuel costs in the long run.

3. Easy Installation: The Yamaha WR450F carburetor is a relatively straightforward installation process. Many riders can complete the job themselves with basic tools and a bit of mechanical knowledge.

4. Customizable: Carburetors offer more tunability and customization options compared to fuel injection systems. Riders can adjust the jetting and other settings to optimize the bike for their specific riding style and conditions.

5. Cost-Effective: A new carburetor can be a more cost-effective option compared to a complete fuel injection system.

Cons:

1. Maintenance: Carburetors require more frequent maintenance compared to fuel injection systems. Regular cleaning, adjustments, and rebuilding may be necessary to keep the carburetor running optimally.

2. Complexity: Carburetors can be more complex to set up and tune compared to fuel injection systems. Riders may need to spend more time and effort to get the carburetor dialed in correctly.

3. Varying Quality: The quality of aftermarket carburetors can vary significantly. Some may offer improved performance and reliability, while others may underperform or fail prematurely.

4. Potential for Issues: Carburetors can be prone to issues such as flooding, lean or rich mixtures, and poor idle quality. These issues can make the bike difficult to ride and may require extensive troubleshooting and repair.

Conclusion:

The decision to purchase a Yamaha 2207658 2004 WR450F Keihin carburetor depends on several factors, including your mechanical expertise, riding style, and budget. If you are a skilled mechanic and enjoy the customization options that come with carburetors, this could be an excellent choice for you. However, if you prefer a more plug-and-play solution with less maintenance requirements, a fuel injection system may be a better option. Ultimately, careful consideration of the pros and cons outlined above will help you make an informed decision.

Recommendation:

For riders who are comfortable with carburetors and want to improve the performance and tunability of their Yamaha WR450F, the Yamaha 2207658 2004 WR450F Keihin carburetor is a solid choice. However, it is essential to ensure that you purchase the carburetor from a reputable supplier and are prepared to invest time and effort into the installation, tuning, and maintenance process.

part # 2207658 price

  • $449.99

specifications iodacarb:

  • for models: Wr450f
  • for makes: Yamaha
  • for years: 2004
  • manufacturer part number: 2207658
  • type: Carburetor

shipping iodacarb:

  • carrier: FedEx
  • class: Standard
  • transit: 4-9 Days
  • service: FedEx Ground / FedEx Home Delivery
  • type: Fixed
  • cost: $29.99

payments iodacarb:

  • wallet: Google-pay
  • credit card: Diners-club
  • other

seller iodacarb:

  • # reviews: 59007
  • rating: 100.0%

general iodacarb:

  • condition: Used
  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Carburetors

offer iodacarb:

  • options: Ship-to-home
  • started: May 30, 2026
  • availability: In Stock
  • quantity: 1
  • best offers: True
  • sold: 0

returns iodacarb:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer
for models: wr450f, for makes: yamaha, for years: 2004, type: carburetor,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, sku: 11907354253269604,

Yamaha 2207658 Is Similar To:

iodacarb logo
1 offer $449.99 USD
  • Offer #1: $449.99 price + $29.99 delivery = $479.98* total.+$29.99 shipping