1. Carburetors & Throttlebodies ATV For Sale
  2. sku: 15109501648013713
  3. BFO JV37AX

BFO JV37AX Carburetor Carb Big Kit

fits model: 250, 450, 4x4, Bear, Kodiak. make: Yamaha. year: 2003–2006.

Jv37ax Bfo Carburetor Carb Kit For Yamaha Big Bear 250 2007-2009 Kodiak 450 4x4 2003-2006

( Brand: Bfo ), ( Manufacturer Part Number: JV37AX ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Compatible Make: For Yamaha ), ( Compatible Year: 99 00 01 02 03 04 1999 2000 2001 2002 2003 2004 ), ( Fit 2: For Yamaha Grizzly 350 2007-2011 ), ( Fit 3: For Yamaha Kodiak 400 Yfm400 2000-2006 ), ( Fit 4: For Yamaha Big Bear 400 2004-2006 Bruin 350 ), ( Fit 5: For Yamaha Grizzly 450 2007-2012 ), ( Fit 6: For Yamaha Wolverine 450 2007-2010 ), ( Fit For: For Yamaha Wolverine 350 2006-2009 ), ( Fitment Type: Direct Replacement ), ( Fits: Atv ), ( Inner Diameter: Intake Side ), ( Items Included: Gasket, Mounting Hardware ), ( Material: Alloy ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Part Type: Carburetors Throttlebodies ), ( Placement On Vehicle: Front ), ( Quantity: 1 Piece As Show In The Picture ), ( Type: Carburetor )

Review BFO Carburetor Carb Kit Yamaha Big 2007 2009 fits BEAR KODIAK 250 450 4X4 2003–2006

BFO JV37AX Carburetor Carburetor Kit for Yamaha Big Bear 250 (2007-2009) and Kodiak 450 4x4 (2003-2006)

The BFO JV37AX Carburetor Carburetor Kit is an exceptional performance upgrade for your Yamaha Big Bear 250 (2007-2009) and Kodiak 450 4x4 (2003-2006) ATV models. This comprehensive kit is meticulously designed to enhance the fuel delivery system, offering improved throttle response, increased power output, and smoother engine operation.

The BFO JV37AX kit comes with a high-quality, rebuilt carburetor that features a sophisticated design. The kit includes a new float bowl, idle circuit, main jet, pilot jet, and needle jet, ensuring optimal fuel mixture for various riding conditions. The kit also includes a new gasket set, ensuring a secure and leak-free installation.

The BFO JV37AX Carburetor Carburetor Kit is not just about power. It is also about reliability and ease of installation. The carburetor is tested before shipping to ensure it functions at peak performance. The kit is designed for easy installation, with clear instructions provided to guide you through the process.

Investing in the BFO JV37AX Carburetor Carburetor Kit will provide your Yamaha ATV with a noticeable improvement in performance, making your riding experience more enjoyable and exciting. Whether you're tackling tough terrains or cruising on trails, this kit is designed to deliver the power and performance you need. Upgrade your ATV today with the BFO JV37AX Carburetor Carburetor Kit and take your riding experience to the next level.

The BFO JV37AX Carburetor Carb Kit for Yamaha Big Bear 250 (2007-2009 Kodiak 450 4x4) and 2003-2006 models is a performance upgrade option for your Yamaha ATV. Here are the pros and cons to help you make an informed decision:

Pros:

1. Improved Performance: This kit can enhance your ATV's power output, providing a smoother and more responsive throttle response.

2. Fuel Efficiency: A properly tuned carburetor can help improve fuel efficiency, saving you money in the long run.

3. Easy Installation: The kit is designed for easy installation, allowing you to upgrade your ATV without needing professional help.

4. Quality Components: The BFO JV37AX Carburetor Carb Kit uses high-quality components, ensuring durability and reliability.

5. Adjustability: The kit offers adjustability, allowing you to fine-tune the carburetor to your specific riding conditions and preferences.

Cons:

1. Cost: The kit is not cheap, and the cost may not be justified if you are happy with your ATV's stock performance.

2. Potential for Issues: Any modification to your ATV carries a risk of encountering issues, and this kit is no exception.

3. Learning Curve: While the kit is designed for easy installation, some users may still find the process challenging, especially if they lack mechanical aptitude.

4. Voiding Warranty: Installing aftermarket parts can void your ATV's warranty, although this is a risk associated with any modification.

In conclusion, the BFO JV37AX Carburetor Carb Kit can provide significant performance improvements for your Yamaha ATV, but it comes with a cost. If you are looking to enhance your ATV's performance, are willing to invest in the upgrade, and are comfortable with the potential risks and challenges, then this kit could be a good choice for you. However, if you are happy with your ATV's stock performance and are not comfortable with modifications, it may be best to avoid this upgrade. It's always a good idea to carefully consider your options and consult with a professional if necessary.

Details:

Package Content. 2004 - 2006, for Yamaha ATV KODIAK 400 2WD 4WD 2000 - 2003, 450 4X4 2003 WOLVERINE 350 2x4 2006 2009.

2006 - 2010, for Yamaha GRIZZLY 350 2x4 4X4. Oil, unplug the oil pipe. Specifications. Twist out the nut connecting carburetor and engine with a Cancun's or depending on size of nut, then twist screw that connects to filter.

Finally, remove the throttle cable. Comes with shatterproof sealed and corrosion resistant case. Then you can load him into the car. For Yamaha BIG BEAR 250 2007 - 2009, for 400 YFM 2x4 4X4.

2001 - 2007, for Yamaha BRUIN 250 YFM 2005 2006, 350.2x4 4X4. Improved air intake holes to improved airflow structure,stable performance and sensitive reaction,If your vehicle with issues of slow start, unstable idle speed, high fuel consumption, oil spill, poor speed power, Manufactured tested help deliver optimum engine capability. The carburetor is made of chrome-plated Zinc alloy which provides better wear resistance, insulation and heat resistance.

specifications carbthrotatv:

  • for models: 250, 450, 4x4, Bear, Kodiak
  • for makes: Yamaha
  • for years: 2003-2006
  • brand: Bfo
  • mpn: Jv37ax
  • california prop 65 warning: California Prop 65 Warning
  • compatible make: For Yamaha
  • compatible year: 99 00 01 02 03 04 1999 2000 2001 2002 2003 2004
  • fit 2: For Yamaha Grizzly 350 2007-2011
  • fit 3: For Yamaha Kodiak 400 Yfm400 2000-2006
  • fit 4: For Yamaha Big Bear 400 2004-2006 Bruin 350
  • fit 5: For Yamaha Grizzly 450 2007-2012
  • fit 6: For Yamaha Wolverine 450 2007-2010
  • fit for: For Yamaha Wolverine 350 2006-2009
  • fitment type: Direct Replacement
  • fits: Atv
  • inner diameter: Intake Side
  • items included: Gasket, Mounting Hardware
  • material: Alloy
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part.
  • part type: Carburetors Throttlebodies
  • placement on vehicle: Front
  • quantity: 1 Piece As Show In The Picture
  • type: Carburetor

general carbthrotatv:

  • ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Carburetors
  • condition: New

returns carbthrotatv:

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

offer carbthrotatv:

  • started: September 20, 2025
  • availability: In Stock
  • quantity: 10
  • options: Ship-to-home
  • sold: 0
  • best offers: True

seller carbthrotatv:

  • city: Houston, Texas
  • rating: 100.0%
  • # reviews: 673

payments carbthrotatv:

  • credit card: Visa
  • other
  • wallet: Paypal

shipping carbthrotatv:

  • class: Standard
  • transit: 4-9 Days
  • service: FedEx Ground / FedEx Home Delivery
  • type: Fixed
  • carrier: FedEx
  • cost: $0.00
for models: 250, 450, 4x4, bear, kodiak, for makes: yamaha, for years: 2003-2006, california prop 65 warning: california prop 65 warning, compatible make: for yamaha, compatible year: 99 00 01 02 03 04 1999 2000 2001 2002 2003 2004, fit 2: for yamaha grizzly 350 2007-2011, fit 3: for yamaha kodiak 400 yfm400 2000-2006, fit 4: for yamaha big bear 400 2004-2006 bruin 350, fit 5: for yamaha grizzly 450 2007-2012, fit 6: for yamaha wolverine 450 2007-2010, fit for: for yamaha wolverine 350 2006-2009, fitment type: direct replacement, fits: atv, inner diameter: intake side, items included: gasket, mounting hardware, note: no instruction included, notice: this is aftermarket replcement part., part type: carburetors throttlebodies, placement on vehicle: front, quantity: 1 piece as show in the picture, type: carburetor,
category: atv parts > atv, side-by-side utv parts accessories > air intake fuel delivery > carburetors, material: alloy, sku: 15109501648013713,
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