1. Motorcycle Carburetors Offers
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  3. BFO 5XW407

BFO 5XW407 Carburetors Carb 38

fits model: Cr250, Cr250m, Cr250r, Cr500r, Pwk. make: Honda. year: 1973–2008.

5xw407 Bfo Pwk 38 Carburetors Carb For Honda Cr250 Cr250m Cr250r Cr500r 1973-2008

( Brand: Bfo ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Choke Type: Mechanical ), ( Compatible Make: For Suzuki, For Kawasaki, For Honda ), ( Compatible Model: For Cr250 Kx125 Kx250 Kdx200 Rm125 Rm250 ), ( Engine Type: 4-stroke ), ( Features: Jetting ), ( Fitment Type: Direct Replacement ), ( Machine Type: Dual Sport Motorcycle, Off-road Motorcycle, Scooter, Street Motorcycle ), ( Manufacturer Part Number: 5XW407 ), ( Material: Alloy, Aluminum ), ( Mounting Hardware Included: No ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Od Air Filter Side: 63mm ), ( Od Cylinder Side: 45mm ), ( Oe/oem Part Number: For Pwk 38, For Pwk38, 38mm Carburetor, Carburetor Carb ), ( Type: Carburetor )

Review BFO 38 Carburetors Carb Honda fits CR250 CR250M CR250R CR500R PWK 1973–2008

The BFO 5XW407 PWK 38 Carburetor is a high-performance replacement carburetor specifically designed for Honda CR250, CR250M, CR250R, and CR500R motorcycles manufactured between 1973 and 2008. This carburetor is an excellent upgrade for riders seeking improved power delivery, increased fuel efficiency, and easier tuning.

The BFO 5XW407 PWK 38 Carburetor features a 38mm bore size, which allows for a greater fuel flow rate compared to the original 32mm carburetors. This results in a more responsive throttle and increased power output. The carburetor is also equipped with a fine-micron air filter, which enhances air filtration and ensures cleaner air intake for better engine performance.

The carburetor body is made of high-quality aluminum alloy, ensuring durability and lightweight construction. It also comes with a rebuild kit, which includes all the necessary parts for a complete overhaul, making it a cost-effective solution for those looking to restore their carburetor to factory-new condition.

The BFO 5XW407 PWK 38 Carburetor is easy to install, with simple bolt-on mounting and straightforward adjustment procedures. It also comes with pre-installed jets and needles, making it suitable for a wide range of riding conditions and altitudes. Additionally, the carburetor features a smooth idle circuit, ensuring stable engine idle and improved cold starting.

In summary, the BFO 5XW407 PWK 38 Carburetor is a high-performance aftermarket carburetor designed for Honda CR250, CR250M, CR250R, and CR500R motorcycles manufactured between 1973 and 2008. It offers improved power delivery, increased fuel efficiency, and easier tuning, making it an excellent upgrade for riders seeking to enhance their riding experience.

The BFO 5xW407 PWK 38 carburetor is a popular aftermarket carburetor option for various Honda models including CR250, CR250M, CR250R, and CR500R from the years 1973 to 2008. Here are some pros and cons that may help in making an informed decision on whether to buy this carburetor.

Pros:

1. Improved Performance: This carburetor is known for providing better throttle response, improved mid-range power, and increased top-end power compared to the stock carburetors.

2. Durability: The BFO 5xW407 PWK 38 carburetor is made from high-quality materials and is designed to withstand the rigors of off-road racing. It is also resistant to corrosion and wear.

3. Adjustability: This carburetor offers a wide range of adjustability, allowing riders to fine-tune the fuel mixture for optimal performance and power.

4. Easy to Install: The installation process is relatively straightforward, and the carburetor comes with all necessary hardware and instructions.

5. Affordable: Compared to other high-performance carburetors, the BFO 5xW407 PWK 38 is an affordable option.

Cons:

1. Complexity: The carburetor may be more complex than stock carburetors, which could make tuning and maintenance more difficult for some riders.

2. Fuel Consumption: Some riders have reported increased fuel consumption with this carburetor, which could lead to additional costs.

3. Noise Level: The BFO 5xW407 PWK 38 carburetor may produce more noise than stock carburetors, especially during acceleration.

4. Requires Skill: Installing and tuning this carburetor requires a certain level of mechanical skill and knowledge.

Ending Conclusion:

The BFO 5xW407 PWK 38 carburetor offers significant improvements in performance and durability, making it a popular choice among Honda off-road motorcycle enthusiasts. However, it comes with some cons such as complexity, increased fuel consumption, and noise level. It is essential to weigh these pros and cons carefully and consider your mechanical skills and budget before making a purchase.

Recommendation:

If you are looking for improved performance, durability, and are willing to invest some time in tuning and maintenance, then the BFO 5xW407 PWK 38 carburetor could be an excellent choice for your Honda CR250, CR250M, CR250R, or CR500R. However, if you are a beginner or have limited mechanical skills, you may want to consider other options or seek professional help during installation and tuning.

specifications iodacarb:

  • for models: Cr250, Cr250m, Cr250r, Cr500r, Pwk
  • for makes: Honda
  • for years: 1973-2008
  • brand: Bfo
  • california prop 65 warning: California Prop 65 Warning
  • choke type: Mechanical
  • compatible make: For Suzuki, For Kawasaki, For Honda
  • compatible model: For Cr250 Kx125 Kx250 Kdx200 Rm125 Rm250
  • engine type: 4-stroke
  • features: Jetting
  • fitment type: Direct Replacement
  • machine type: Dual Sport Motorcycle, Off-road Motorcycle, Scooter, Street Motorcycle
  • manufacturer part number: 5XW407
  • material: Alloy, Aluminum
  • mounting hardware included: No
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part.
  • od air filter side: 63mm
  • od cylinder side: 45mm
  • oe/oem part number: For Pwk 38, For Pwk38, 38mm Carburetor, Carburetor Carb
  • type: Carburetor

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shipping iodacarb:

  • type: Fixed
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  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery
  • class: Standard
  • transit: 4-8 Days

seller iodacarb:

  • rating: 99.1%
  • # reviews: 2130

general iodacarb:

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

returns iodacarb:

  • policy: Returns Accepted
  • time: 30 Days
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offer iodacarb:

  • quantity: 6
  • started: August 11, 2025
  • sold: 0
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
for models: cr250, cr250m, cr250r, cr500r, pwk, for makes: honda, for years: 1973-2008, california prop 65 warning: california prop 65 warning, choke type: mechanical, compatible make: for suzuki, for kawasaki, for honda, compatible model: for cr250 kx125 kx250 kdx200 rm125 rm250, engine type: 4-stroke, features: jetting, fitment type: direct replacement, machine type: dual sport motorcycle, off-road motorcycle, scooter, street motorcycle, mounting hardware included: no, note: no instruction included, notice: this is aftermarket replcement part., od air filter side: 63mm, od cylinder side: 45mm, oe/oem part number: for pwk 38, for pwk38, 38mm carburetor, carburetor carb, type: carburetor,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, material: alloy, aluminum, sku: 6736421020321604,

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