1. Carburetors & Throttlebodies ATV For Sale
  2. sku: 13979986052410752
  3. BFO OP386Z

BFO OP386Z Carburetor

fits model: 450, 4x4, 350, Grizzly. make: Yamaha. year: 2007–2012.

Op386z Bfo Carburetor For Yamaha 2007 - 2012 Grizzly 450 4x4 2010 350

( Brand: Bfo ), ( Manufacturer Part Number: OP386Z ), ( 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 Yamaha fits GRIZZLY 450 4X4 350 2007–2012

The BFO OP386Z Carburetor is specifically designed to deliver optimal performance for Yamaha's 2007-2012 Grizzly 450 4x4 and 2010 350 models. This carburetor is a direct replacement for the original factory carburetor, ensuring a seamless fit and function in your Yamaha ATV.

The BFO OP386Z Carburetor boasts a high-quality construction with a durable, corrosion-resistant body. It features a 38mm throttle body, which allows for a wider air intake, enhancing engine responsiveness and power delivery. The carburetor also comes with an adjustable main jet and idle jet, providing you with the flexibility to fine-tune the fuel mixture according to your riding conditions and preferences.

The BFO OP386Z Carburetor is equipped with a powerful, easy-to-use choke system for effortless cold starts. It also includes a vacuum secondary, which improves fuel economy and reduces emissions, making it an eco-friendly choice for your Yamaha ATV. The carburetor is easy to install, with clear instructions included in the package.

In summary, the BFO OP386Z Carburetor is a high-performance replacement for your Yamaha Grizzly's factory carburetor. It offers improved throttle response, easy cold starts, and adjustable fuel mixture settings. With its durable construction and eco-friendly features, this carburetor is an excellent choice for enhancing the performance and longevity of your Yamaha ATV.

The BOFO OP386Z carburetor is designed for Yamaha 450 and 350 Grizzly 4x4 models from 2007 to 2012. Here are the pros and cons of buying this carburetor:

Pros:

1. Improved Performance: The BOFO OP386Z carburetor is known for its ability to increase horsepower and improve overall engine performance. This can make your Grizzly 450 or 350 more responsive and powerful.

2. Better Fuel Efficiency: Some users have reported improved fuel efficiency after installing this carburetor, which can save you money in the long run.

3. Easy Installation: The BOFO OP386Z carburetor is designed to be a direct replacement for the stock carburetor, making it relatively easy to install for most DIYers.

4. Affordable: Compared to some other performance carburetors, the BOFO OP386Z is relatively affordable, making it an accessible option for many ATV owners.

Cons:

1. Potential for Adjustment Issues: As with any carburetor, the BOFO OP386Z may require some fine-tuning to get it running correctly. This can be a challenge for those who are not familiar with carburetor adjustments.

2. Quality Concerns: Some users have reported issues with the quality of the BOFO OP386Z, such as leaks and poor fitment. However, these issues seem to be relatively rare.

3. Voiding Warranty: Installing aftermarket parts like the BOFO OP386Z can void your ATV's warranty, so you should weigh this potential downside before making a purchase.

Conclusion:

The BOFO OP386Z carburetor can provide improved performance, better fuel efficiency, and a relatively easy installation process for your Yamaha Grizzly 450 or 350. However, it may require some adjustment, and there are potential quality concerns. If you are comfortable with carburetor adjustments and are willing to accept the risk of potential quality issues, the BOFO OP386Z could be a good choice for you. If you are not comfortable with adjustments or are concerned about voiding your warranty, you may want to consider other options.

Details:

Guaranteed Fitment Always the correct part. Telephone number. Oil, unplug the oil pipe. Product Carburetor for Yamaha 2007 - 2012 GRIZZLY 450 4X4 2010 350.

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. For Yamaha BIG BEAR 250 2007 - 2009, for 400 YFM 2x4 4X4. Comes with shatterproof sealed and corrosion resistant case. 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.

2001 - 2007, for Yamaha BRUIN 250 YFM 2005 2006, 350.2x4 4X4. Specifications. Fast Shipping. Finally, remove the throttle cable.

Then you can load him into the car. 2004 - 2006, for Yamaha ATV KODIAK 400 2WD 4WD 2000 - 2003, 450 4X4 2003 WOLVERINE 350 2x4 2006 2009. Package Content.

The carburetor is made of chrome-plated Zinc alloy which provides better wear resistance, insulation and heat resistance.

specifications carbthrotatv:

  • for models: 450, 4x4, 350, Grizzly
  • for makes: Yamaha
  • for years: 2007-2012
  • brand: Bfo
  • mpn: Op386z
  • 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

shipping carbthrotatv:

  • cost: $0.00
  • type: Fixed
  • transit: 4-10 Days
  • class: Standard
  • service: FedEx Ground or FedEx Home Delivery
  • carrier: FedEx

returns carbthrotatv:

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

seller carbthrotatv:

  • rating: 98.6%
  • city: Houston, Texas
  • # reviews: 10841

general carbthrotatv:

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

offer carbthrotatv:

  • options: Ship-to-home
  • started: July 12, 2025
  • sold: 0
  • best offers: True
  • quantity: 6
  • availability: In Stock

payments carbthrotatv:

  • wallet: Apple-pay
  • credit card: Diners-club
  • other
for models: 450, 4x4, 350, grizzly, for makes: yamaha, for years: 2007-2012, 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: 13979986052410752,
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