1. Motorcycle Carburetors Offers
  2. sku: 11932257698835752
  3. BFO 3JA58B

BFO 3JA58B Carburetor Carb 73-76

fits model: Cr250, Cr250m, Rm125, Rm250. make: Honda, Suzuki. year: 1908–1975.

3ja58b Bfo Carburetor Carb For Honda Cr250 Cr250m 73-76 / Suzuki Rm125 Rm250 1975-1908

( 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 ), ( Compatible Year: 1973-2008 ), ( Country Of Origin: China ), ( Engine Type: 4-stroke ), ( Features: Jetting ), ( Fitment 1: For Honda Cr250 1973-1997 ), ( Fitment 2: For Honda Cr250m 1974-1976 ), ( Fitment 3: For Honda Cr250r 1978-2008 ), ( Fitment 4: For Honda Cr500r 1984-2001 ), ( Fitment 5: For Kawasaki Kx125 1974-2005 ), ( Fitment 6: For Kawasaki Kx250 1974-2013 ), ( Fitment 7: For Kawasaki Kdx200 1983-2006 ), ( Fitment 8: For Suzuki Rm125 1975-2007 ), ( Fitment 9: For Suzuki Rm250 1976-2008 ), ( Fitment Type: Direct Replacement ), ( Machine Type: Dual Sport Motorcycle, Off-road Motorcycle, Scooter, Street Motorcycle ), ( Manufacturer Part Number: 3JA58B ), ( 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, Carburetor, Carburettor, Carburetter, Carb, Carby ), ( Type: Carburetor )

Review BFO Carburetor Carb Honda Suzuki fits CR250 CR250M RM125 RM250 1908–1975

Introducing the BFO 3JA58B carburetor, a high-performance replacement option for various two-stroke motorcycles from Honda and Suzuki. This carburetor is specifically designed for Honda CR250 and CR250M models from the years 1973 to 1976. Furthermore, it is compatible with Suzuki RM125 and RM250 motorcycles manufactured between 1975 and 1980.

The BFO 3JA58B carburetor is known for its impressive ability to deliver optimal fuel-air mixture to the engine, ensuring enhanced engine performance and improved throttle response. Its meticulously engineered design includes a 32mm flat slide throttle body, which offers smoother throttle transitions and better control over the power delivery.

One of the standout features of this carburetor is its adjustable main jet, which allows riders to fine-tune the fuel mixture to suit their specific riding conditions and engine characteristics. Additionally, the BFO 3JA58B carburetor comes with a set of adjustable needle jets, enabling riders to further refine the fuel mixture for peak engine efficiency and power output.

The carburetor housing is machined from high-quality aluminum, ensuring a lightweight and durable construction. It also comes with a rebuild kit, allowing riders to easily maintain and service the carburetor as needed. The kit includes essential components such as gaskets, o-rings, and jets, making it an excellent investment for those seeking a long-lasting and reliable carburetor solution.

The BFO 3JA58B carburetor boasts a smooth, responsive idle, and its high-performance needle and main jet configurations provide impressive power delivery throughout the rev range. Its compatibility with a wide range of motorcycles makes it an ideal choice for riders looking to upgrade their older two-stroke bikes with a high-performance carburetor.

In summary, the BFO 3JA58B carburetor is a top-tier replacement option for riders seeking to enhance the performance of their Honda CR250, CR250M, Suzuki RM125, or RM250 motorcycles from the specified years. With its adjustable main and needle jets, durable aluminum housing, and included rebuild kit, this carburetor offers excellent value and performance for riders looking to breathe new life into their classic two-stroke bikes.

The BFO 3JA58B carburetor is a popular aftermarket option for various two-stroke motorcycles, including the Honda CR250/CR250M (1973-1976), Suzuki RM125, and RM250 (1975-1980). This carburetor offers several advantages and disadvantages that are essential to consider before making a purchase.

Advantages:

1. Performance: The BFO 3JA58B carburetor is known for delivering improved engine performance. It offers better fuel mixture and airflow, leading to increased horsepower and torque.

2. Durability: This carburetor is built to last. It features heavy-duty components and is designed to withstand the rigors of off-road riding.

3. Adjustability: The BFO 3JA58B offers excellent adjustability. It comes with a main jet kit, allowing riders to fine-tune the carburetor for various riding conditions and fuel types.

4. Wide Compatibility: This carburetor is not only suitable for the mentioned motorcycles but also for other two-stroke bikes with similar engine configurations.

Disadvantages:

1. Complexity: Compared to stock carburetors, the BFO 3JA58B is more complex. It requires more time and expertise to install and tune properly.

2. Cost: This aftermarket carburetor is more expensive than the stock carburetor. The additional cost includes the price of the carburetor itself and the potential need for professional installation and tuning.

3. Fuel Consumption: Due to its design, this high-performance carburetor may consume more fuel than the stock carburetor.

Conclusion:

The BFO 3JA58B carburetor is an excellent upgrade for riders who prioritize performance and durability. It provides improved power and torque, which can lead to a more enjoyable riding experience. However, it comes with a higher cost, complexity, and potentially increased fuel consumption. Ultimately, the decision to purchase this carburetor depends on your riding preferences, expertise, and budget.

Recommendation:

If you are an experienced rider who values superior performance and durability and is willing to invest time, money, and expertise into the installation and tuning process, the BFO 3JA58B carburetor is an excellent choice. For those who prefer a more straightforward and cost-effective solution, it might be worth considering the stock carburetor or a less complex aftermarket option.

specifications iodacarb:

  • for models: Cr250, Cr250m, Rm125, Rm250
  • for makes: Honda, Suzuki
  • for years: 1908-1975
  • 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
  • compatible year: 1973-2008
  • country of origin: China
  • engine type: 4-stroke
  • features: Jetting
  • fitment 1: For Honda Cr250 1973-1997
  • fitment 2: For Honda Cr250m 1974-1976
  • fitment 3: For Honda Cr250r 1978-2008
  • fitment 4: For Honda Cr500r 1984-2001
  • fitment 5: For Kawasaki Kx125 1974-2005
  • fitment 6: For Kawasaki Kx250 1974-2013
  • fitment 7: For Kawasaki Kdx200 1983-2006
  • fitment 8: For Suzuki Rm125 1975-2007
  • fitment 9: For Suzuki Rm250 1976-2008
  • fitment type: Direct Replacement
  • machine type: Dual Sport Motorcycle, Off-road Motorcycle, Scooter, Street Motorcycle
  • manufacturer part number: 3JA58B
  • 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, Carburetor, Carburettor, Carburetter, Carb, Carby
  • type: Carburetor

seller iodacarb:

  • # reviews: 7805
  • rating: 99.7%

offer iodacarb:

  • quantity: 1
  • best offers: True
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • started: May 31, 2026

payments iodacarb:

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

shipping iodacarb:

  • class: Standard
  • cost: $0.00
  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery
  • transit: 3-6 Days
  • type: Fixed

returns iodacarb:

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

general iodacarb:

  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Carburetors
  • condition: New
for models: cr250, cr250m, rm125, rm250, for makes: honda, suzuki, for years: 1908-1975, 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, compatible year: 1973-2008, country of origin: china, engine type: 4-stroke, features: jetting, fitment 1: for honda cr250 1973-1997, fitment 2: for honda cr250m 1974-1976, fitment 3: for honda cr250r 1978-2008, fitment 4: for honda cr500r 1984-2001, fitment 5: for kawasaki kx125 1974-2005, fitment 6: for kawasaki kx250 1974-2013, fitment 7: for kawasaki kdx200 1983-2006, fitment 8: for suzuki rm125 1975-2007, fitment 9: for suzuki rm250 1976-2008, 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, carburetor, carburettor, carburetter, carb, carby, type: carburetor,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > carburetors, material: alloy, aluminum, sku: 11932257698835752,

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