1. Carburetors & Throttlebodies ATV For Sale
  2. sku: 13093279387731771
  3. BFO 370IX1

BFO 370IX1 Carburetor Carb Big

fits model: Yfm, 250, 400, Bear, Grizzly. make: Yamaha. year: 2007–2009.

370ix1 Bfo New Carburetor Carb For Yamaha 2007 - 2009 Big Bear 250 Grizzly 400 Yfm

( Brand: Bfo ), ( Manufacturer Part Number: 370IX1 ), ( 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 New Carburetor Carb Yamaha Big fits BEAR GRIZZLY YFM 250 400 2007–2009

BFO 370IX1 Carburetor for select Yamaha Big Bear models (2007-2009, 250 Grizzly 400 YFM)

The BFO 370IX1 Carburetor is a performance-enhancing upgrade designed specifically for select Yamaha Big Bear models, including the 250 Grizzly and 400 YFM, manufactured between 2007 and 2009. This carburetor is engineered to deliver exceptional power, smooth throttle response, and improved fuel efficiency, transforming your off-road experience.

The BFO 370IX1 Carburetor is equipped with advanced features such as a high-flow air filter, an adjustable throttle cable, and a unique auto- Idle system that ensures consistent engine performance in various terrain and weather conditions. The carburetor's precision-engineered throttle body provides optimal air and fuel mixture, resulting in reduced emissions and improved engine longevity.

This BFO carburetor is designed to fit directly onto your Yamaha Big Bear engine, with minimal modification required. The installation process is straightforward, thanks to the detailed instructions provided and the compatibility with the stock air box and throttle cable. With the BFO 370IX1 Carburetor, you can expect a significant boost in horsepower and torque, making your Big Bear more responsive and agile on the trails.

Investing in the BFO 370IX1 Carburetor not only enhances the performance of your Yamaha Big Bear but also adds a touch of style with its sleek, polished design. This carburetor is perfect for riders who demand the best from their off-road vehicles and are looking to take their performance to the next level. Upgrade your Yamaha Big Bear today with the BFO 370IX1 Carburetor and enjoy a smoother, more powerful ride on your favorite trails.

**Product:** BFO 370IX1 Carburetor Carb for Yamaha 2007-2009 Big Bear 250 Grizzly 400 YFM

**Pros:**

1. Improved Performance: The BFO 370IX1 is known for providing improved throttle response, faster acceleration, and increased horsepower.

2. Easy Installation: The carburetor comes with a detailed installation guide, making it easier for DIY enthusiasts to install.

3. Quality Materials: The carburetor is made with high-quality materials, ensuring durability and long-term performance.

4. Enhanced Fuel Efficiency: The BFO 370IX1 is designed to provide better fuel efficiency, reducing fuel consumption and increasing riding range.

**Cons:**

1. Potential Tuning Issues: Some users have reported issues with tuning the carburetor to work perfectly with their vehicles, requiring professional assistance.

2. Cost: Compared to stock carburetors, the BFO 370IX1 is more expensive, which may be a deterrent for some buyers.

3. Compatibility: While the BFO 370IX1 is designed for Yamaha Big Bear 250 Grizzly 400 YFM models from 2007-2009, there might be minor variants that are not fully compatible.

**Conclusion:**

The BFO 370IX1 Carburetor Carb offers significant performance enhancements, better fuel efficiency, and easier installation. However, it may require tuning for optimal performance and is more expensive than stock carburetors. If you are comfortable with some DIY tuning and are looking for improved performance, the BFO 370IX1 could be a good choice. Otherwise, it might be worth considering other options or seeking professional advice.

**Recommendation:**

If you are comfortable with some DIY tuning and are looking for improved performance, the BFO 370IX1 Carburetor Carb could be a good choice for your Yamaha Big Bear 250 Grizzly 400 YFM. However, it's recommended to consult with a professional mechanic to ensure compatibility and assist with tuning, if necessary.

Details:

Oil, unplug the oil pipe. 2001 - 2007, for Yamaha BRUIN 250 YFM 2005 2006, 350.2x4 4x4. It begins from the date purchased. Factory Warranty.

Specifications. 2004 - 2006, for Yamaha ATV KODIAK 400 2WD 4WD 2000 - 2003, 450 4x4 2003 WOLVERINE 350 2x4 2006 2009. 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. Comes with shatterproof sealed and corrosion resistant case.

>>you might also like. offers a minimum one year, unlimited mileage warranty on most of parts sold, some are otherwise noted longer manufacturer Finally, remove the throttle cable. 2006 - 2010, for Yamaha GRIZZLY 350 2x4 4x4.

Package Content. The carburetor is made of chrome-plated Zinc alloy which provides better wear resistance, insulation and heat resistance. For Yamaha BIG BEAR 250 2007 - 2009, for 400 YFM 2x4 4x4.

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. Then you can load him into the car. Best Costumer Service. Fast Shipping.

specifications carbthrotatv:

  • for models: Yfm, 250, 400, Bear, Grizzly
  • for makes: Yamaha
  • for years: 2007-2009
  • brand: Bfo
  • mpn: 370ix1
  • 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

payments carbthrotatv:

  • other
  • wallet: Apple-pay
  • credit card: Mastercard

returns carbthrotatv:

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

general carbthrotatv:

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

seller carbthrotatv:

  • city: Houston, Texas
  • # reviews: 18475
  • rating: 99.0%

shipping carbthrotatv:

  • service: FedEx Ground or FedEx Home Delivery
  • class: Standard
  • transit: 4-9 Days
  • cost: $0.00
  • carrier: FedEx
  • type: Fixed

offer carbthrotatv:

  • started: May 29, 2025
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 10
for models: yfm, 250, 400, bear, grizzly, for makes: yamaha, for years: 2007-2009, 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: 13093279387731771,
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