1. Carburetors & Throttlebodies ATV For Sale
  2. sku: 10588815032518671
  3. BFO 20ZS4H

BFO 20ZS4H Carburetor Big Carby

fits model: Yfm, 400, Bear. make: Yamaha. year: 2001–2007.

20zs4h Bfo Carburetor Fit Yamaha Yfm 400 Big Bear 2001 2002 2003 2004 2005 2006 2007 Carby

( Brand: Bfo ), ( Manufacturer Part Number: 20ZS4H ), ( 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 Fit Yamaha Big Carby fits BEAR YFM 400 2001–2007

The BFO 20ZS4H Carburetor is a high-performance replacement part designed specifically for the Yamaha YFM 400 Big Bear models from 2001 to 2007. This carburetor is an excellent choice for those looking to improve their ATV's engine performance, fuel efficiency, and overall riding experience.

The BFO 20ZS4H is a 20mm flat slide carburetor, which means it provides a consistent air-fuel mixture to the engine, ensuring optimal combustion and power delivery. This carburetor features a self-adjusting, automatic enrichment system that provides smooth idle and improved throttle response, making it perfect for both trail riding and off-road adventures.

The BFO 20ZS4H Carburetor is also easy to install, as it comes fully assembled with all necessary components, including the float bowl, float, and needle jet. It is designed to fit directly into the stock carburetor mounting location, making installation a straightforward process.

This carburetor is made of high-quality materials, including a brass float and adjustable idle mixture screw, to ensure durability and long-lasting performance. It is also equipped with a vacuum-operated choke, which provides easy cold starting and improved cold running performance.

In addition, the BFO 20ZS4H Carburetor is designed to meet EPA emissions standards, ensuring that it is environmentally friendly and compliant with all relevant regulations.

Overall, the BFO 20ZS4H Carburetor is a high-performance, easy-to-install replacement part that is perfect for the Yamaha YFM 400 Big Bear models from 2001 to 2007. It is designed to improve engine performance, fuel efficiency, and overall riding experience, making it an excellent choice for any ATV enthusiast.

Pros of Buying BFO 20zs4H Carburetor for Yamaha YFM 400 Big Bear (2001-2007):

1. Compatibility: The BFO 20zs4H carburetor is specifically designed to fit Yamaha YFM 400 Big Bear models from 2001 to 2007, eliminating the need for modifications.

2. Performance: This carburetor is known for providing excellent fuel-air mixture, which enhances engine performance and power delivery.

3. Durability: Made with high-quality materials, the BFO 20zs4H carburetor is durable and can withstand rough usage and weather conditions.

4. Easy Installation: The carburetor is designed for easy installation, saving you time and effort compared to other aftermarket options.

5. Cost-Effective: While not the cheapest option, the BFO 20zs4H carburetor is a cost-effective solution for improving your YFM 400's performance without the need for an entirely new engine or exhaust system.

Cons of Buying BFO 20zs4H Carburetor for Yamaha YFM 400 Big Bear (2001-2007):

1. Price: Compared to some other aftermarket carburetors, the BFO 20zs4H can be considered expensive.

2. Availability: Depending on your location, finding a reliable seller or supplier for this specific carburetor may be challenging.

3. Maintenance: Like any carburetor, the BFO 20zs4H requires regular maintenance to ensure optimal performance, including cleaning and adjusting the air-fuel mixture.

Conclusion:

The BFO 20zs4H carburetor is a great upgrade option for Yamaha YFM 400 Big Bear models from 2001 to 2007. It provides excellent performance, durability, and easy installation. However, its price and potential availability issues are drawbacks to consider. If you are willing to invest in a high-quality carburetor that can significantly improve your ATV's performance, the BFO 20zs4H is a worthwhile option. Just be prepared to put in some effort to find a reliable seller and maintain the carburetor regularly.

Details:

It begins from the date purchased. >>you might also like. Fast Shipping. Package Content.

Comes with shatterproof sealed and corrosion resistant case. 2004 - 2006, for Yamaha ATV KODIAK 400 2WD 4WD 2000 - 2003, 450 4x4 2003 WOLVERINE 350 2x4 2006 2009. Specifications. 2006 - 2010, for Yamaha GRIZZLY 350 2x4 4x4.

Best Costumer Service. The carburetor is made of chrome-plated Zinc alloy which provides better wear resistance, insulation and heat resistance. 2001 - 2007, for Yamaha BRUIN 250 YFM 2005 2006, 350.2x4 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.

For Yamaha BIG BEAR 250 2007 - 2009, for 400 YFM 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. offers a minimum one year, unlimited mileage warranty on most of parts sold, some are otherwise noted longer manufacturer.

Oil, unplug the oil pipe. Factory Warranty. Then you can load him into the car. Finally, remove the throttle cable.

specifications carbthrotatv:

  • for models: Yfm, 400, Bear
  • for makes: Yamaha
  • for years: 2001-2007
  • brand: Bfo
  • mpn: 20zs4h
  • 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:

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

returns carbthrotatv:

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

offer carbthrotatv:

  • quantity: 5
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • started: January 30, 2025
  • best offers: True

shipping carbthrotatv:

  • transit: 4-8 Days
  • type: Fixed
  • class: Standard
  • cost: $0.00
  • service: Standard

seller carbthrotatv:

  • # reviews: 17977
  • rating: 98.9%
  • city: Dayton, New Jersey

payments carbthrotatv:

  • credit card: Discover
  • other
  • wallet: Paypal
for models: yfm, 400, bear, for makes: yamaha, for years: 2001-2007, 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: 10588815032518671,
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