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  3. HONDA FCR01F

HONDA FCR01F Keihin Fcr Carburetor 40MM

fits model: Crf250r. make: Honda. year: 2004–2009.

Fcr01f Honda 2009 04-09 Crf250r Oem Keihin Fcr 40mm Carburetor Assembly

( Machine Type: Off-road Motorcycle ), ( Manufacturer Part Number: FCR01F ), ( Material: Aluminum ), ( Vintage Part: No ), ( Engine Type: 4-stroke ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Manufacturer Warranty: 3 Months ), ( Features: Throttled ), ( Country Of Origin: China )

Review HONDA Oem Keihin Fcr 40mm Carburetor Assembly fits CRF250R 2004–2009

The Honda CRF01F 2009-2009 40mm Keihin FCR Flat Slide Carburetor is a high-performance air-fuel mixture control system designed specifically for the Honda CRF250R motorcycle. This carburetor is a key component of the CRF250R's power delivery and overall engine performance.

The Keihin FCR carburetor features a 40mm flat slide design, which allows for precise fuel delivery and fine-tuning of the air-fuel mixture. The flat slide design provides excellent response and throttle control, making it ideal for high-performance applications.

The carburetor body is made of lightweight and durable aluminum material, which reduces the overall weight of the motorcycle and enhances its agility. It also features a compact design, which allows for easy installation and maintenance.

The carburetor comes with several adjustment screws, including main jet, pilot jet, and idle jet, which enable riders to fine-tune the air-fuel mixture for optimal engine performance. The needle jet and emulsion tube can also be adjusted to fine-tune the fuel mixture throughout the rev range.

The Keihin FCR carburetor utilizes a float-fed fuel system, which ensures consistent fuel delivery to the engine. The float bowl is designed to hold an adequate amount of fuel, which helps to eliminate fuel starvation during high-speed riding or aggressive acceleration.

The carburetor's throttle bodies are equipped with O-ring sealed slides, which prevent fuel leakage and provide a secure seal for optimal performance. The slides also feature a smooth and responsive action, which enhances the rider's control over the motorcycle.

The Honda CRF01F 2009-2009 40mm Keihin FCR Flat Slide Carburetor is a high-quality and reliable component that is essential for any Honda CRF250R motorcycle. Its precise fuel delivery, adjustability, and durability make it an excellent choice for both street and off-road riding applications. Whether you're looking to improve your motorcycle's performance or simply maintain its factory-fresh condition, this carburetor is an excellent investment.

The Honda CRF01F 2009-2010 model, equipped with the Keihin FCR 40mm carburetor, is a popular choice among off-road motorcycle enthusiasts. Here are some pros and cons to help you make an informed decision about purchasing this carburetor for your CRF250R.

Pros:

1. Fuel Efficiency: The Keihin FCR carburetor is known for its excellent fuel efficiency. It offers precise fuel-air mixture delivery to the engine, resulting in optimal engine performance and improved fuel economy.

2. Power Delivery: This carburetor provides smooth and consistent power delivery throughout the RPM range. It allows for better throttle response and improved engine torque, making it an excellent choice for off-road riding.

3. Adjustability: The Keihin FCR carburetor is highly adjustable. It offers multiple jet sizes, main jet needle sizes, and emulsion tube lengths, allowing riders to fine-tune the carburetor to their specific riding conditions and engine performance requirements.

4. Durability: The Keihin FCR carburetor is known for its durability and robustness. It is designed to withstand the harsh conditions of off-road riding, making it a reliable choice for those who ride frequently in challenging terrain.

Cons:

1. Complexity: The Keihin FCR carburetor is a complex piece of machinery. It requires a certain level of technical knowledge and experience to set it up correctly and maintain it.

2. Cost: The Keihin FCR carburetor is more expensive than other aftermarket carburetors. It may be a significant investment for some riders, especially those on a tight budget.

3. Installation: Installing the Keihin FCR carburetor on a CRF250R can be a challenging process. It may require specialized tools and extensive modification to the bike's airbox and intake system.

Conclusion:

The Keihin FCR 40mm carburetor is an excellent choice for riders who demand precise fuel delivery, smooth power delivery, and the ability to fine-tune their engine's performance. Its durability and robustness make it an excellent choice for off-road riding. However, its complexity, cost, and installation requirements may make it a less attractive option for some riders. Ultimately, the decision to purchase this carburetor depends on your riding preferences, technical abilities, and budget.

Recommendation:

If you are a serious off-road rider who demands optimal engine performance and is willing to invest time, money, and effort into setting up and maintaining a high-performance carburetor, then the Keihin FCR 40mm carburetor is a worthy investment. However, if you are a casual rider or have limited technical abilities and a tight budget, then you may want to consider other aftermarket carburetor options or even consider upgrading to an EFI system.

specifications iodacarb:

  • for models: Crf250r
  • for makes: Honda
  • for years: 2004-2009
  • machine type: Off-road Motorcycle
  • manufacturer part number: FCR01F
  • material: Aluminum
  • vintage part: No
  • engine type: 4-stroke
  • choke type: Mechanical
  • type: Carburetor
  • manufacturer warranty: 3 Months
  • features: Throttled
  • country of origin: China

general iodacarb:

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

returns iodacarb:

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

seller iodacarb:

  • rating: 100.0%
  • # reviews: 160

payments iodacarb:

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shipping iodacarb:

  • transit: 5-11 Days
  • type: Fixed
  • cost: $22.50
  • carrier: USPS
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  • class: Expedited

offer iodacarb:

  • quantity: 1
  • options: Ship-to-home
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  • availability: In Stock
  • best offers: True
  • started: December 13, 2025
for models: crf250r, for makes: honda, for years: 2004-2009, machine type: off-road motorcycle, vintage part: no, engine type: 4-stroke, choke type: mechanical, type: carburetor, manufacturer warranty: 3 months, features: throttled, country of origin: china,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, material: aluminum, sku: 9039966519819502,

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