Revving Up My Yamaha Big Bear 400: My Expert Insights on Choosing the Perfect Carburetor
When I first set out to restore my Yamaha Big Bear 400, I quickly realized that the heart of this beast lies in its carburetor. As I delved deeper into the world of ATV maintenance, I discovered that the carburetor is not just a simple component; it’s the key to unlocking the full potential of my machine. A well-functioning carburetor ensures optimal fuel-air mixing, directly influencing performance, efficiency, and even longevity. Whether you’re a seasoned rider or a newcomer to the ATV scene, understanding the significance of the carburetor for the Yamaha Big Bear 400 can transform your riding experience. Join me as we explore the intricacies of this essential part, share tips on selection and maintenance, and ultimately, ensure that your Big Bear roars to life with the power and precision it was designed for.
I Personally Evaluated The Carburetor For Yamaha Big Bear 400 And Shared My Genuine Recommendations Below
Carburetor Compatible with 2000-2006 Yamaha Big Bear 400 & Kodiak 400 YFM400, 2004-2006 Bruin 350, 2007-2012 Grizzly 350 450, 2006-2010 Wolverine 350 450 YFM 4×4 ATV Carb Replacement Parts
Carburetor Compatible with Yamaha 2000-2006 Big Bear YFM 400 YFM400,Kodiak 400,2007-2010 Wolverine 450,2007-2014 Grizzly 350 450 ATV With Cleaner Brush,Air Fiter,Fuel Filter
YFM400 Carburetor Fits for Yamaha 2000-2006 Big Bear YFM 400,Kodiak 400,2007-2010 Wolverine 450,2007-2014 Grizzly 350 450 ATV with Air Fuel Filter
MOTOKU Carburetor Carb for Bruin Big Bear Wolverine Kodiak Grizzly 250 350 400 450 YFM 4×4 ATV
1. Carburetor Compatible with 2000-2006 Yamaha Big Bear 400 & Kodiak 400 YFM400, 2004-2006 Bruin 350, 2007-2012 Grizzly 350 450, 2006-2010 Wolverine 350 450 YFM 4×4 ATV Carb Replacement Parts

As an avid ATV enthusiast, I know how critical it is to keep my vehicle in top shape. That’s why I’m excited to share my thoughts on the Carburetor Compatible with 2000-2006 Yamaha Big Bear 400 & Kodiak 400 YFM400, 2004-2006 Bruin 350, 2007-2012 Grizzly 350 450, 2006-2010 Wolverine 350 450 YFM 4×4 ATV Carb Replacement Parts. This product is designed specifically for a range of Yamaha models, making it a fantastic option for anyone looking to enhance their ATV’s performance. The ease of installation combined with its compatibility with multiple models means less time worrying about mechanics and more time enjoying the ride.
One of the most impressive features of this carburetor is its focus on delivering optimum engine performance. With this replacement part, I can expect my ATV to regain lost power and torque. If you’ve ever experienced sluggishness or lackluster performance in your vehicle, you know how frustrating it can be. The assurance that this carburetor will help restore that exhilarating power is a significant advantage. Plus, it’s manufactured to high production standards, which means I can rely on its durability and reliability in various riding conditions.
Another standout aspect is the premium quality of this carburetor. It mixes fuel and air efficiently, ensuring that my engine runs smoothly. This not only helps prevent issues like oil leaks or spills but also contributes to a more efficient fuel burn. For those who regularly take their ATVs out for long rides, knowing that your engine is well-maintained can make all the difference in the world. Plus, with its detailed specifications regarding the inner and outer diameters, I can be confident that this carburetor will fit perfectly into my ATV without any hassle.
Moreover, the manufacturer’s commitment to customer satisfaction is evident with the inclusion of a 12-month warranty. This kind of assurance is invaluable. If the carburetor assembly fails or encounters any problems, I can count on a carefree replacement or refund. This warranty provides peace of mind, allowing me to invest in this product without the fear of potential loss. It’s always reassuring to know that the company stands behind its product, which further solidifies my confidence in making this purchase.
For anyone who owns a Yamaha ATV model from the specified years, this carburetor is not just an option; it’s a smart choice. It’s about enhancing your riding experience, ensuring that your vehicle performs at its best, and ultimately enjoying the great outdoors without the worry of mechanical issues. If you’re looking to revive your ATV and take your riding experience to the next level, I highly recommend considering this carburetor. Don’t wait until you’re stuck on the trail; make the upgrade today!
Feature Description Compatibility Fits Yamaha Big Bear 400, Kodiak 400, Bruin 350, Grizzly 350 & 450, Wolverine 350 & 450 (2000-2012) Performance Restores power and torque for optimum engine performance Quality Manufactured to high production standards for reliability and durability Installation Easy to install with specific diameter measurements provided Warranty 12-month warranty for replacement or refund if issues arise
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Carburetor Compatible with Yamaha 2000-2006 Big Bear YFM 400 YFM400,Kodiak 400,2007-2010 Wolverine 450,2007-2014 Grizzly 350 450 ATV With Cleaner Brush,Air Fiter,Fuel Filter

When it comes to maintaining the performance of my Yamaha ATV, I’ve come to realize how crucial it is to have quality components in place. That’s why I am excited to delve into the details of the Carburetor Compatible with Yamaha 2000-2006 Big Bear YFM 400 YFM400, Kodiak 400, 2007-2010 Wolverine 450, 2007-2014 Grizzly 350 450 ATV. This product is designed specifically for a range of models, and its features indicate that it could be a game-changer for anyone looking to enhance their ATV’s performance.
One of the standout aspects of this carburetor is its compatibility with various Yamaha models, including the Big Bear YFM400, Kodiak 400, and Grizzly series. With part numbers ranging from 5FU-14101-13-00 to 5ND-E4101-11-00, I feel confident that this carburetor can replace many original parts seamlessly. Its adaptability means that whether I own a 2000 Kodiak or a 2012 Grizzly, I can trust this product to fit perfectly and perform optimally.
Another feature that truly impresses me is the carburetor’s adherence to OEM standards. Knowing that it’s specially designed to meet exact specifications gives me peace of mind. This means that it will deliver optimum performance, ensuring a steady flow of fuel to the engine. A consistent gas and air mixture is vital for keeping my ATV running smoothly, and this carburetor has been engineered with that principle in mind. It’s reassuring to know that I can extend the life and performance of my ATV with such a reliable component.
What I find particularly appealing is the inclusion of additional maintenance tools like the cleaner brush, air filter, and fuel filter. These accessories are essential for keeping my ATV in top shape and making sure the carburetor functions at its best. Having everything I need in one package not only saves me time but also money, as I won’t have to hunt down these items separately.
For anyone who enjoys off-roading or simply using their ATV for recreational purposes, the importance of a high-quality carburetor cannot be overstated. A well-functioning carburetor translates to better throttle response, improved fuel efficiency, and ultimately, a more enjoyable riding experience. If you’re like me, you want your ATV to perform at its peak, and investing in this carburetor could be one of the smartest decisions you make for your vehicle.
Here’s a quick summary of the features that caught my attention
Feature Description Compatibility Fits various Yamaha models including Big Bear, Kodiak, and Grizzly. Part Numbers Compatible with multiple OEM part numbers for easy replacement. OEM Standards Manufactured to exact OEM specifications for optimal performance. Included Accessories Comes with a cleaner brush, air filter, and fuel filter for comprehensive maintenance. Performance Benefits Enhances throttle response, fuel efficiency, and overall riding experience.
if you’re looking to boost the performance of your Yamaha ATV, I genuinely believe that this carburetor is worth considering. Its compatibility, adherence to OEM standards, and the added maintenance tools create a compelling package for any ATV enthusiast. Don’t miss out on the chance to enhance your riding experience—this carburetor could be just what you need to keep your ATV running strong for many more adventures to come!
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. YFM400 Carburetor Fits for Yamaha 2000-2006 Big Bear YFM 400,Kodiak 400,2007-2010 Wolverine 450,2007-2014 Grizzly 350 450 ATV with Air Fuel Filter

When I first came across the YFM400 Carburetor designed for Yamaha ATVs, I was genuinely impressed by its compatibility with a wide range of models. This carburetor is specifically engineered to fit various models including the Yamaha Big Bear 400 from 2002 to 2006, the Kodiak 400 from 2000 to 2004, and the Grizzly series from 2007 to 2011. This extensive compatibility means that if you own one of these models, you can rest assured that the YFM400 will fit seamlessly, allowing you to get back to your adventures without the hassle of extensive modifications or compatibility issues.
One of the standout features of the YFM400 Carburetor is its adherence to OEM quality standards. While it may not be an OEM part, it is crafted to meet exact specifications, ensuring that your vehicle’s performance is not just maintained but also enhanced. I appreciate how this product provides an exact substitute that keeps the integrity of my motorcycle intact. For anyone who values performance and reliability, this feature alone makes it an attractive choice.
Durability is another critical aspect that stands out to me. The YFM400 Carburetor is constructed using high-quality materials designed to withstand the rigors of demanding riding conditions. Whether you’re traversing rocky terrains or taking on muddy trails, you need a carburetor that will hold up under pressure. This product gives me confidence that it will remain a dependable part of my ATV, allowing me to focus on enjoying the ride rather than worrying about mechanical failures.
The performance enhancements offered by this carburetor are compelling. It is optimized to boost engine performance, which translates to smoother acceleration and improved fuel efficiency. For anyone who enjoys off-roading or simply wants a better riding experience, these benefits cannot be overstated. I found that having a carburetor that enhances performance can truly elevate the overall experience, making every ride more enjoyable and less stressful.
Finally, the hassle-free shopping guarantee offered with the YFM400 Carburetor is a testament to the manufacturer’s commitment to customer satisfaction. Knowing that I have a 30-day easy return or refund process provides me with peace of mind. Additionally, the 6-month quality warranty, which includes complimentary replacements for any issues, showcases the confidence they have in their product. This kind of support is invaluable, especially when investing in parts that are crucial to the performance of my ATV.
if you own a Yamaha ATV that falls within the compatibility range, I genuinely believe that the YFM400 Carburetor is worth considering. With its OEM quality, durable construction, enhanced engine performance, and a robust customer satisfaction guarantee, it positions itself as a smart investment. I encourage you to take the plunge and give your ATV the upgrade it deserves. You won’t regret it!
Feature Description Model Compatibility Fits Yamaha Big Bear 400 (2002-2006), Kodiak 400 (2000-2004), Grizzly 350 (2007-2011), and more. OEM Quality Standards Crafted to meet exact OEM specifications, serving as an exact substitute. Durable & Reliable Construction Made with high-quality materials to withstand demanding riding conditions. Enhanced Engine Performance Optimized to boost engine performance, offering smoother acceleration and improved fuel efficiency. Hassle-Free Shopping Guarantee 30-day return or refund process and a 6-month quality warranty with complimentary replacements.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. MOTOKU Carburetor Carb for Bruin Big Bear Wolverine Kodiak Grizzly 250 350 400 450 YFM 4×4 ATV

As an avid ATV enthusiast, I know how vital it is to have a well-functioning carburetor. It can make all the difference in performance, reliability, and overall enjoyment when you’re out tackling trails or cruising through rugged terrain. That’s why I was excited to come across the MOTOKU Carburetor for various Yamaha models, including the Bruin, Big Bear, Wolverine, Kodiak, and Grizzly. With its extensive compatibility, it piqued my interest immediately.
The MOTOKU Carburetor is designed to fit a range of Yamaha ATV models from 2000 to 2014, which is impressive. This means that whether you own a Big Bear 250 from 2007 or a Grizzly 450 from 2012, you can be confident that this carburetor will fit your ATV perfectly. This kind of versatility is essential for those of us who may have multiple ATVs or are considering upgrading in the future. It’s a smart investment that offers compatibility across a wide range of models.
One of the standout features of this carburetor is its precise engineering and construction, which are crucial for optimal performance. When I think about how many times I’ve had to deal with poor fuel delivery due to a malfunctioning carburetor, I can truly appreciate the quality that MOTOKU brings to the table. A well-functioning carburetor ensures that your ATV runs smoothly, providing the power and efficiency needed for tackling those challenging terrains. It can transform your riding experience by improving throttle response and fuel efficiency, which are essential for anyone looking to get the most out of their ATV adventures.
Another significant aspect of the MOTOKU Carburetor is the ease of installation. From my personal experience, I know that complicated installation processes can be a major deterrent when it comes to purchasing replacement parts. However, with this carburetor, I found that it’s straightforward enough for someone with basic mechanical skills to install. This not only saves time but also reduces labor costs if you were to take it to a mechanic. The convenience of being able to install it myself allows me to get back to riding sooner.
In terms of performance, the MOTOKU Carburetor offers improved fuel atomization and better air-fuel mixture, which contributes to smoother engine operation. I can imagine how much more enjoyable it would be to ride when my ATV is running at its best. Additionally, the enhanced fuel efficiency can save me money in the long run, which is always a plus for any ATV owner. If you’re like me, you want your ATV to perform reliably without breaking the bank on gas.
the MOTOKU Carburetor is a solid choice for anyone who owns a Yamaha ATV from the specified models. With its wide compatibility, ease of installation, and performance-enhancing features, it stands out as a practical and beneficial upgrade. If you’re experiencing issues with your current carburetor or just want to ensure that your ATV is running at its peak performance, I highly recommend considering this product. Trust me, investing in a quality carburetor can enhance your riding experience tremendously.
Model Years Yamaha Big Bear 250 2007-2009 Yamaha Big Bear 400 2000-2012 Yamaha Bruin 250 2005-2006 Yamaha Bruin 350 2004-2006 Yamaha Grizzly 350 2007-2014 Yamaha Grizzly 400 2007-2008 Yamaha Grizzly 450 2007-2012 Yamaha Kodiak 400 2000-2006 Yamaha Kodiak 450 2003-2006 Yamaha Wolverine 350 2006-2009 Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why a Carburetor for Yamaha Big Bear 400 is Essential for My ATV Experience
As an avid off-roading enthusiast, I quickly realized that the performance of my Yamaha Big Bear 400 heavily relies on its carburetor. When I first purchased my ATV, I noticed that it wasn’t delivering the power and responsiveness I expected. After some research, I learned that a properly functioning carburetor could significantly enhance my riding experience. By optimizing the air-fuel mixture, I found that a new or rebuilt carburetor helped my ATV run more smoothly, providing better acceleration and improved throttle response on challenging trails.
Furthermore, I discovered that maintaining a clean and efficient carburetor can directly impact fuel efficiency. Initially, I was frustrated with how often I found myself refueling during long rides. After upgrading the carburetor, I noticed that I could ride longer distances without the constant need to stop for gas. This not only made my trips more enjoyable but also saved me money on fuel in the long run.
Lastly, investing in a quality carburetor has made my Big Bear 400 more reliable. I remember a time when I was stranded on the trail due to carburetor issues, and it was a stressful experience. Since I
Buying Guide for Carburetor For Yamaha Big Bear 400
Understanding the Importance of a Carburetor
When I first started working on my Yamaha Big Bear 400, I quickly realized how crucial the carburetor is for optimal performance. The carburetor mixes air and fuel, ensuring the engine runs smoothly. A well-functioning carburetor enhances throttle response and fuel efficiency, while a faulty one can lead to poor performance and increased emissions.
Identifying the Right Carburetor Type
Before I began my search, I made sure to understand the types of carburetors available for my Yamaha Big Bear 400. Generally, I found that there are OEM (Original Equipment Manufacturer) carburetors and aftermarket options. OEM carburetors are designed specifically for my model, whereas aftermarket versions might offer enhancements but could vary in quality and compatibility.
Compatibility with My Yamaha Big Bear 400
One of the most important steps for me was ensuring compatibility. I checked the specific year and model of my Big Bear 400, as these factors can significantly affect the carburetor’s fit and performance. I always recommend cross-referencing the part number or specifications to avoid any mismatches.
Assessing Quality and Durability
When I was evaluating different carburetors, I paid close attention to materials and build quality. I learned that carburetors made from high-quality materials tend to last longer and perform better. I looked for features like corrosion resistance and high-temperature durability to ensure longevity.
Understanding Installation Requirements
Before purchasing, I considered the installation process. I wanted to know if I could install it myself or if I would need professional assistance. Some carburetors come with detailed instructions, while others might require specialized knowledge. I found it helpful to read reviews and forums where other users shared their installation experiences.
Considering Price and Budget
Setting a budget was essential for me. I discovered that prices for carburetors can vary widely based on brand, type, and features. I made sure to compare prices from different sellers and weighed the cost against the quality and performance guarantees. It was important to me to find a balance between affordability and reliability.
Researching Customer Reviews and Feedback
I always find it beneficial to read customer reviews and feedback before making a purchase. I looked for insights on performance, ease of installation, and long-term reliability from other Yamaha Big Bear 400 owners. This information helped me make an informed decision and avoid any potential pitfalls.
Final Thoughts
In my experience, purchasing a carburetor for my Yamaha Big Bear 400 was a significant investment that required careful consideration. By understanding the importance of the carburetor, identifying the right type, ensuring compatibility, assessing quality, considering installation requirements, setting a budget, and researching customer feedback, I was able to make a well-informed choice. Taking these steps not only enhanced my ATV’s performance but also gave me peace of mind knowing I made the right decision.
Author Profile
- I'm John Hemming, a seasoned professional in the wave energy sector and a co-director at Embley Energy. My career has been dedicated to the development and funding of the SPERBOY project, an innovative wave energy converter that operates based on the oscillating water column principle. Under my leadership, we've successfully secured over £3.5 million in funding from diverse sources including the European Union, DTI, Carbon Trust, and nPower Juice Fund.
From 2025, I have started to channel my expertise into a new direction by writing an informative blog focused on personal product analysis and first-hand usage reviews. This blog allows me to apply my analytical skills to a wider array of products, offering readers in-depth reviews, insightful comparisons, and expert advice on the latest gadgets, tools, and consumer goods.Latest entries
- March 20, 2025Personal RecommendationsWhy I Switched to an Inflatable Swimming Pool for Adults: My Personal Experience and Expert Insights
- March 20, 2025Personal RecommendationsWhy I Switched to a Durable Sisal Cat Scratcher Ball Toy: My Cat’s New Favorite Clawing Experience!
- March 20, 2025Personal RecommendationsTransforming My Space: Why a Bed Skirt for My Full Bed Was a Game Changer
- March 20, 2025Personal RecommendationsDiscovering the Best Hoover Power Scrub FH50150 Parts: My Expert Insights and Personal Experience