BFO O92XVM Carburetor

( Brand: Bfo ), ( Manufacturer Part Number: O92XVM ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Choke Type: Mechanical ), ( Compatible Make: For Yamaha ), ( Compatible Year: 2001-2009 ), ( Country Of Origin: China ), ( Engine Type: 4-stroke ), ( 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 ), ( Inner Diameter: Intake Side ), ( Items Included: Gasket, Mounting Hardware ), ( Machine Type: Atv, Utv / Sxs ), ( Manufacturer Warranty: 2 Years ), ( Material: Alloy, Aluminum ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Oe/oem Part Number: 1p0-e4101-01-00, 1p0-e4101-10-00, 3d5-e4101-10-00, 5uh-e4101-01-00, 5uh-e4101-10-00, 5uh-e4101-11-00, 5fu-14101-13-00, 5fu-e4101-01-00, 5te-e4101-10-00, 5te-14101-00-00, 5te-e4101-01-00, 5nd-e4101-11-00, 5nd-14101-00-00, 5nd-e4101-01-00, 5gh-14101-01-00, Carburetor Yfm 400, Big Bear 250 Carburetor, Kodiak 400 Carb, Wolverine 350 450 Carb, Carburetor, Carburettor, Carburetter, Carb, Carby, 1-barrel Carburetor, 1 Barrel Carburetor, 1 Barrel Carb, 1 Bbl Carburetor, 1 Bbl Carb ), ( Part Type: Carburetors Throttlebodies ), ( Placement On Vehicle: Front ), ( Quantity: 1 Piece As Show In The Picture ), ( Type: Carburetor ), ( Universal Fitment: No )

Review BFO Carburetor Yamaha fits GRIZZLY 450 4X4 350 2007–2012

The **BFO O92XVM Carburetor** is a meticulously engineered, high-performance replacement for the stock carburetor found on Yamaha s 2007 2012 **Grizzly 450 4x4** and the **2010 Yamaha Grizzly 350**, designed to deliver unmatched throttle response, fuel efficiency, and reliability in demanding off-road conditions. Crafted from precision-machined aluminum and reinforced components, this carburetor features a **fully adjustable OEM-style design** with a **smooth-bore main jet** and **precision-balanced pilot jet**, ensuring optimal fuel-air mixture for both idle stability and high-RPM power delivery. The **O92XVM** is built to exceed factory specifications, incorporating a **durable brass needle valve** with a **smooth, corrosion-resistant coating** to prevent sticking and maintain consistent performance across varying altitudes and temperatures. Its **sealed gasket system** eliminates leaks, while the **integrated air filter adapter** ensures clean airflow, reducing carbon buildup and prolonging engine life. Whether tackling rugged trails, towing heavy loads, or pushing through dense brush, this carburetor provides **instantaneous throttle authority** and **faster revving**, making it an ideal upgrade for riders seeking enhanced performance without sacrificing durability. Backed by BFO s reputation for quality and compatibility, the O92XVM is a direct-drop replacement that restores factory precision while offering the robustness of aftermarket engineering perfect for both restoration projects and high-mileage machines.

### **Pros and Cons of Buying a BFO O92XVM Carburetor for Yamaha 2007 2012 Grizzly 450 4x4 and 2010 350**

1. **Improved Performance** The BFO O92XVM is a high-performance carburetor designed to enhance throttle response, power delivery, and overall engine efficiency. It is optimized for modern fuel systems and can provide a noticeable boost in acceleration and top-end power, especially when paired with a tuned engine.

2. **Better Fuel Economy (Under Certain Conditions)** While carburetors are generally less fuel-efficient than modern fuel injection, a well-tuned BFO can optimize fuel-air mixture for better efficiency than a stock carburetor running rich or lean. However, this depends heavily on tuning and fuel quality.

3. **Easier Maintenance Than Fuel Injection** Carburetors are simpler to service than fuel-injected systems. You can clean, rebuild, or replace parts (like jets) without needing a scan tool or complex diagnostics. This can be cost-effective for DIYers who enjoy working on their own machines.

4. **Compatibility with Aftermarket Mods** The BFO O92XVM is designed to work well with other performance upgrades, such as headers, exhaust systems, or air filters. It can help balance power gains from these mods, preventing excessive fueling issues that might occur with a stock carb.

5. **Proven Reliability in Off-Road Applications** BFO is a well-respected brand in the off-road and ATV community, known for durable, high-quality carburetors. The O92XVM is specifically designed for Yamaha engines, reducing the risk of compatibility issues compared to generic aftermarket parts.

6. **No Electronic Failures** Unlike fuel-injected systems, carburetors are not susceptible to electrical or sensor failures. If the carb is properly maintained, it will continue to function reliably without relying on computer systems.

7. **Lower Initial Cost** Compared to a full fuel-injection conversion kit, a BFO O92XVM is relatively affordable. It can be a cost-effective way to improve performance without a major overhaul.

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1. **Fuel Economy Limitations** Carburetors are inherently less efficient than fuel injection, especially in modern engines designed for precise fuel delivery. You may see worse fuel economy compared to a stock or fuel-injected setup, particularly if the carb is not properly tuned.

2. **Tuning Required for Optimal Performance** Achieving the best results with a BFO O92XVM requires tuning, whether through manual jet adjustments or professional dyno tuning. Without proper tuning, you might experience rough idling, hesitation, or poor power delivery.

3. **Sensitivity to Fuel Quality** Carburetors are more sensitive to fuel impurities than fuel-injected systems. Poor-quality fuel can clog jets or cause running issues, requiring more frequent maintenance. Ethanol-blended fuels can also degrade rubber components over time.

4. **Cold Weather Performance Issues** Carburetors can struggle in cold temperatures due to fuel vaporization problems. You may need to use cold-start aids (like choke adjustments or fuel additives) to ensure reliable starts in winter conditions.

5. **Less Precise Control Than Fuel Injection** Fuel injection allows for real-time adjustments to the air-fuel ratio based on engine conditions. A carburetor relies on fixed jets and mechanical linkages, which can t adapt as dynamically. This may result in less optimal performance under varying loads.

6. **Potential for Carbon Buildup** If the engine runs rich (common with carburetors), carbon deposits can form on valves and in the combustion chamber over time, reducing performance and requiring more frequent maintenance.

7. **Not a Drop-In Replacement for Fuel Injection** If you eventually want to convert to fuel injection, a carburetor will need to be removed, and the process may require additional modifications (like fuel line rerouting or sensor removal).

8. **Limited Longevity Compared to Fuel Injection** While durable, carburetors have more wear points (e.g., needles, diaphragms, and seals) that can degrade over time. Fuel-injected systems have fewer moving parts and can last longer with less maintenance.

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The **BFO O92XVM carburetor** is a solid choice for Yamaha 2007 2012 Grizzly 450 4x4 and 2010 350 owners who want a **cost-effective, high-performance upgrade** without committing to fuel injection. It offers **noticeable power gains, easier maintenance, and compatibility with aftermarket mods**, making it ideal for off-road enthusiasts who prioritize performance and simplicity.

However, it is **not the best option for fuel efficiency or long-term reliability** compared to fuel injection. If you plan to run the ATV hard, perform frequent mods, or want the most efficient and modern solution, fuel injection may eventually be worth the investment. For those who enjoy tinkering, value simplicity, and want a noticeable power boost without a full conversion, the BFO O92XVM is a **strong recommendation**.

- You want a **budget-friendly performance upgrade** with minimal complexity.

- You enjoy **DIY maintenance and tuning**.

- You prioritize **power and throttle response** over fuel economy.

- You plan to keep the carburetor setup for the foreseeable future.

- You want **maximum fuel efficiency and reliability**.

- You plan to **run the ATV hard or modify it extensively** in the future.

- You prefer **low-maintenance, modern technology** with fewer failure points.

For most off-roaders, the BFO O92XVM strikes a good balance between cost, performance, and ease of use making it a **highly recommended upgrade** for your Yamaha. Just be prepared to **tune it properly** and **maintain it regularly** for the best results.

Details:

2004 - 2006, for Yamaha ATV Kodiak 400 2WD 4WD 2000 - 2003, 450 4X4 2003 - 2006, Wolverine 350 2x4 2006 -2009. Fast Start Steady Speed: With strong and stable power, the carburetor also benefits start of engine, it helps to steady speeds offer sufficient power in speeding up, dramatically improving engine performance. Guaranteed Fitment Always the correct part. Oil, unplug the oil pipe.

Then you can load him into the car. Package included. Fast Shipping. OE/Part number.

Sturdy Zinc Construction: Made of high-quality alloy, the carburetor can stand high heat, pressure, corrosion, acid, and alkali, durable sturdy in its structure, polished surface ensures long time use. Finally, remove the throttle cable. 2001 - 2007, for Yamaha Bruin 250 YFM 2005 - 2006, 350 2x4 4X4. For Yamaha Big Bear 250 2007 -2009, for 400 YFM 2x4 4X4.

Fuel-Efficient Strong Power: The integrated carburetor kit works excellent in fuel consumption, greatly improving utilization, reducing costs, and saving more energy, thus effectively enhancing the power of engine. Made for Performance: Improve engine performance,Low fuel consumption, Start fast stable idle speed allowing you to get a better driving experience and maneuverability, allowing maintain control on bumpy roads. Telephone number. Product Carburetor for Yamaha 2007 - 2012 GRIZZLY 450 4X4 2010 350.

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. Specifications.

specifications carbthrotatv:

• for models: 450, 4x4, 350, Grizzly
• for makes: Yamaha
• for years: 2007-2012
• brand: Bfo
• mpn: O92xvm
• california prop 65 warning: California Prop 65 Warning
• choke type: Mechanical
• compatible make: For Yamaha
• compatible year: 2001-2009
• country of origin: China
• engine type: 4-stroke
• 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
• inner diameter: Intake Side
• items included: Gasket, Mounting Hardware
• machine type: Atv, Utv / Sxs
• manufacturer warranty: 2 Years
• material: Alloy, Aluminum
• note: No Instruction Included
• notice: This Is Aftermarket Replcement Part.
• oe/oem part number: 1p0-e4101-01-00, 1p0-e4101-10-00, 3d5-e4101-10-00, 5uh-e4101-01-00, 5uh-e4101-10-00, 5uh-e4101-11-00, 5fu-14101-13-00, 5fu-e4101-01-00, 5te-e4101-10-00, 5te-14101-00-00, 5te-e4101-01-00, 5nd-e4101-11-00, 5nd-14101-00-00, 5nd-e4101-01-00, 5gh-14101-01-00, Carburetor Yfm 400, Big Bear 250 Carburetor, Kodiak 400 Carb, Wolverine 350 450 Carb, Carburetor, Carburettor, Carburetter, Carb, Carby, 1-barrel Carburetor, 1 Barrel Carburetor, 1 Barrel Carb, 1 Bbl Carburetor, 1 Bbl Carb
• part type: Carburetors Throttlebodies
• placement on vehicle: Front
• quantity: 1 Piece As Show In The Picture
• type: Carburetor
• universal fitment: No

returns carbthrotatv:

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

shipping carbthrotatv:

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

general carbthrotatv:

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

seller carbthrotatv:

• city: Houston, Texas
• rating: 99.8%
• # reviews: 13567

offer carbthrotatv:

• quantity: 10
• options: Ship-to-home
• started: May 2, 2026
• availability: In Stock
• sold: 0
• best offers: True

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• wallet: Google-pay

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