BFO BT9AVN Carburetor Carb Big

( Brand: Bfo ), ( Manufacturer Part Number: BT9AVN ), ( 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 New Carburetor Carb Yamaha Big fits BEAR KODIAK YFM400 YFM350 400 450 2000–2007

High-Performance BOSS BFo BT9AVN Carburetor for Yamaha Big Bear 400 (YFM400), Kodiak 450 (YFM350), and Select Models (2000-2007)

Experience unparalleled engine performance and efficiency with the BOSS BFo BT9AVN Carburetor, meticulously engineered to deliver an exceptional riding experience for your Yamaha Big Bear 400 (YFM400), Kodiak 450 (YFM350), and select models from 2000 to 2007. This precision-crafted carburetor is designed to work seamlessly with your Yamaha ATV, ensuring optimal power delivery, improved fuel economy, and smoother throttle response.

The BOSS BFo BT9AVN Carburetor is a direct-fit replacement for the stock carburetor on your Yamaha ATV, offering a significant upgrade in terms of durability, reliability, and overall performance. This carburetor features a high-quality, corrosion-resistant aluminum body, ensuring long-lasting performance even in the harshest off-road conditions.

The BOSS BFo BT9AVN Carburetor is designed with a sophisticated multi-layered filter system that effectively eliminates impurities and dirt particles from the fuel, ensuring cleaner combustion for improved engine performance. The carburetor also boasts a precise fuel-air mixture adjustment system, allowing you to fine-tune the engine's performance to suit your riding style and preferences.

In addition to its performance-enhancing features, the BOSS BFo BT9AVN Carburetor is also easy to install, thanks to its straightforward bolt-on design. The carburetor comes complete with all necessary hardware, making installation a hassle-free process. With the BOSS BFo BT9AVN Carburetor, you can upgrade your Yamaha ATV's performance without the need for extensive mechanical knowledge or expensive professional labor.

Upgrade your Yamaha Big Bear 400 (YFM400), Kodiak 450 (YFM350), and select models (2000-2007) with the BOSS BFo BT9AVN Carburetor and experience the difference in power, efficiency, and overall riding pleasure. Say goodbye to sluggish performance and unresponsive throttle, and embrace the exhilarating performance that the BOSS BFo BT9AVN Carburetor delivers.

The BFO BT9AVN Carburetor for Yamaha Big Bear 400, YFM400 Kodiak 450, and YFM350 (2000-2007) is a high-performance carburetor designed to enhance your ATV's engine efficiency and power. Here are the pros and cons of this product:

1. Improved Performance: This carburetor offers better fuel/air mixture, which leads to improved engine performance, increased horsepower, and better throttle response.

2. Durability: The BFO BT9AVN Carburetor is built to withstand the rigors of off-road riding, ensuring long-lasting performance.

3. Easy Installation: The carburetor is designed to fit directly onto the ATV engine, making installation relatively straightforward for most users.

4. Adjustability: This carburetor features multiple adjustment options, allowing riders to fine-tune the engine for various riding conditions.

1. Cost: Compared to stock carburetors, the BFO BT9AVN Carburetor may be more expensive, which could be a deterrent for some buyers.

2. Complexity: While the installation is relatively straightforward, the adjustability options can make tuning the carburetor more complex for beginners.

3. Potential Compatibility Issues: Although the BFO BT9AVN Carburetor is designed to fit the specified models, there might be some compatibility issues with certain ATVs due to variations in manufacturing.

If you're looking to significantly improve the performance of your Yamaha Big Bear 400, YFM400 Kodiak 450, or YFM350 (2000-2007) and are comfortable with the potential complexity of tuning, the BFO BT9AVN Carburetor is a great investment. However, if you're on a tight budget or concerned about compatibility, it might be worth researching other options or consulting with an expert before making a purchase.

Details:

Comes with shatterproof sealed and corrosion resistant case. Finally, remove the throttle cable. Fast Shipping. Specifications.

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

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. 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.

Oil, unplug the oil pipe. Package Content. 2006 - 2010, for Yamaha GRIZZLY 350 2x4 4x4. 2001 - 2007, for Yamaha BRUIN 250 YFM 2005 2006, 350.2x4 4x4.

specifications carbthrotatv:

• for models: Yfm400, Yfm350, 400, 450, Bear, Kodiak
• for makes: Yamaha
• for years: 2000-2007
• brand: Bfo
• mpn: Bt9avn
• 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

seller carbthrotatv:

• # reviews: 3995
• city: Rowland height, California
• rating: 98.2%

payments carbthrotatv:

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

returns carbthrotatv:

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

shipping carbthrotatv:

• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• transit: 2-6 Days
• class: Standard
• cost: $0.00

general carbthrotatv:

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

offer carbthrotatv:

• best offers: True
• started: August 28, 2025
• availability: In Stock
• quantity: 7
• sold: 0
• options: Ship-to-home

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