fits model: Yfm400, 400, 2wd, 4wd, Bear. make: Yamaha. year: 2000–2006.

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: E3DKAQ ), ( Inner Diameter Intake Side: 33 Mm ), ( Compatible Make: For Yamaha ), ( Compatible Year: 1999-2004 ), ( Fit 2: For Yamaha 2007-2011 Grizzly 350 2007-2012 Grizzly 450 ), ( Fit 3: For Yamaha 2000-2006 Kodiak 400 Yfm400 ), ( Fit 4: For Yamaha Big Bear 400 2004-2006 Bruin 350 ), ( Fit For: For Yamaha 2006-2009 Wolverine 350 2007-2010 Wolverine 450 ), ( Fitment Type: Direct Replacement ), ( Fits: Atv ), ( Important Notice: Package Included Just Like The Picture Professional Installation Required ), ( Inner Diameter Air Filter Side: 48 Mm ), ( Material: Zinc Alloy ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. This Is Aftermarket Replcement Part ), ( Outer Diameter Air Filter Side: 52 Mm ), ( Outer Diameter Intake Side: 37 Mm ), ( Part Type: Carburetors Throttlebodies ), ( Placement On Vehicle: Front ), ( Quantity: 1 Piece As Show In The Picture ), ( Type: Carburetor ), ( Warranty: 2 Year )
The Performance Carburetor for Yamaha Big Bear 400 ATV (2WD/4WD YFM400, models 2000-2006) is an excellent upgrade for your vehicle, enhancing its performance and fuel efficiency. This carburetor is specifically designed to fit your Yamaha ATV, ensuring a seamless installation process.
The Performance Carburetor features a high-quality construction, with a durable cast aluminum body that provides excellent heat dissipation, ensuring optimal performance even in challenging conditions. The carburetor boasts a 38mm bore, which provides a generous airflow, enabling the engine to breathe more efficiently.
The Performance Carburetor is equipped with a high-performance main jet and needle jet, allowing for precise fuel-air mixture adjustments to suit various riding conditions and altitudes. The air-adjustable idle circuit ensures a smooth idle, even in cold or hot weather.
The carburetor also includes a high-flow fuel pump and filter, ensuring a consistent fuel supply to the engine, reducing the risk of engine stalls and improving overall performance. The carburetor is easy to tune, with simple adjustment screws that allow you to fine-tune the settings to suit your riding style and engine condition.
The Performance Carburetor is a direct replacement for the stock carburetor, requiring no modifications to the ATV's intake system. It comes with detailed installation instructions, making the installation process straightforward and hassle-free.
In summary, the Performance Carburetor for Yamaha Big Bear 400 ATV is a high-quality upgrade that provides improved performance, fuel efficiency, and ease of tuning. Its durable construction, high-performance components, and easy installation make it an excellent choice for Yamaha ATV owners looking to enhance their vehicle's performance.
Pros of buying a performance carburetor for a Yamaha Big Bear 400 ATV (YFM400, 2000-2006):1. Improved engine performance: A performance carburetor can help increase horsepower, acceleration, and overall engine performance.
2. Faster throttle response: A performance carburetor can provide a quicker throttle response, making the ATV more responsive and fun to ride.
3. Better fuel efficiency: Some performance carburetors are designed to improve fuel efficiency, which can save you money in the long run.
4. Customization: Performance carburetors often come with adjustable settings, allowing you to customize the ATV to your riding style and preferences.
Cons of buying a performance carburetor for a Yamaha Big Bear 400 ATV (YFM400, 2000-2006):1. Installation complexity: Installing a performance carburetor can be a complex process that requires mechanical skills and tools.
2. Potential for engine damage: If not installed correctly, a performance carburetor can cause engine damage, such as flooding or misfiring.
3. Cost: Performance carburetors can be expensive, and the installation cost can add to the overall cost.
4. Reduced reliability: Some performance carburetors may not be as reliable as the stock carburetor, requiring more maintenance and potential for breakdowns.
Conclusion: If you have the mechanical skills and are willing to invest the time and money, a performance carburetor can improve the performance and fun factor of your Yamaha Big Bear 400 ATV. However, it's important to ensure that the installation is done correctly to avoid any potential engine damage. If you're not confident in your mechanical skills, it may be best to hire a professional to install the carburetor.
Recommendation: If you decide to purchase a performance carburetor for your Yamaha Big Bear 400 ATV, make sure to research and choose a reputable brand that is known for quality and performance. Also, consider the specific features and benefits that you're looking for, as well as the compatibility with your ATV model and year. Finally, be sure to follow the installation instructions carefully and consult with a mechanic if you have any doubts or concerns.
For Yamaha ATV KODIAK 400 2WD 4WD 2000 -2003. For Yamaha BIG BEAR 400 YFM 400 2x4 4x4. 2001 - 2007. For Yamaha BIG BEAR 250 2007 - 2009. For Yamaha BRUIN 250 YFM 250 2005 - 2006. For Yamaha BRUIN 350.2x4 4x4. New condition.