Why I Switched to a Yamaha Big Bear 350 Carburetor: My Expert Insights and First-Hand Experience
As I revved the engine of my Yamaha Big Bear 350, I was reminded of the pure thrill that comes with riding this iconic ATV. But what truly powers that exhilarating experience is often overlooked—the carburetor. The Yamaha Big Bear 350 carburetor is more than just a mechanical component; it’s the heart of the machine, meticulously designed to ensure optimal performance, efficiency, and reliability on any terrain. In this article, I’ll take you on a journey through the intricacies of this vital part, exploring its significance, common issues, and the essential knowledge every Big Bear enthusiast should have to keep their ride running smoothly. Whether you’re a seasoned rider or new to the world of ATVs, understanding the carburetor will enhance your appreciation for the Yamaha Big Bear 350 and help you maintain its legendary performance.
I Personally Explored The Yamaha Big Bear 350 Carburetor And Shared My Honest Recommendations Below

Carburetor Carb and Air Filter Foam Intake Manifold For YAMAHA 1987-1998 Big Bear 350 1987-1995 Moto 4 YFM350ER 1996-1998 Kodiak 400

Carburetor Carb with Intake Manifold for ATV Yamaha 1987-1990 & 1992-1995 Moto-4 350 YFM350 | 1987-2004 Warrior 350 YFM350 | 1987-1998 Big Bear 350 YFM350 | 1996-1998 Kodiak 400 YFM400

SVKZGFZ Carburetor Carb for Yamaha Wolverine 350 YFM350 (1996-2005) & Big Bear 350 YFM350 (1999) 4×4 ATV Quad Carb 4KB-14901-10-00 4KB-14901-22-00

CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999
1. Carburetor Carb and Air Filter Foam Intake Manifold For YAMAHA 1987-1998 Big Bear 350 1987-1995 Moto 4 YFM350ER 1996-1998 Kodiak 400

As a motorcycle enthusiast and a YAMAHA owner, I understand the importance of maintaining the performance of our beloved machines. The ‘Carburetor Carb and Air Filter Foam Intake Manifold’ for YAMAHA models from 1987 to 1998 is an exceptional product that I’ve come to appreciate for its compatibility and efficiency. This product is specifically designed for popular models like the Big Bear 350, Moto 4 YFM350ER, and Kodiak 400, making it a versatile choice for many riders out there.
The compatibility of this carburetor with various models is one of its standout features. Knowing that it fits a range of YAMAHA models gives me confidence that I can recommend it to friends or fellow riders who own similar vehicles. The manufacturer part numbers provided (2VA-14101-01-00, among others) ensure that I can easily identify if this is the right fit for my needs. This attention to detail is crucial for anyone looking to make a reliable replacement without hassle.
What I truly appreciate is the comprehensive package that comes with this product. Not only do I receive the carburetor itself, but it also includes an intake manifold, spark plug, fuel filter, air filter foam, and oil filter. This all-in-one package simplifies the maintenance process, saving both time and money. As someone who enjoys working on my bike, having all these components in one order makes it a seamless experience. It’s like having a mini service kit delivered right to my doorstep!
Moreover, the pre-buy tips and after-sale support offered are reassuring. It’s comforting to know that if I have any questions or need assistance, I can easily reach out via email and expect a friendly response within 24 hours. This level of customer service speaks volumes about the company’s commitment to its customers, which is something I value greatly as a consumer.
In terms of performance, I believe that the quality of the carburetor will significantly enhance the engine’s efficiency and overall function. A good carburetor is crucial for ensuring that the engine runs smoothly and efficiently, optimizing fuel consumption and power delivery. For anyone who enjoys off-roading or demanding trails, this is essential for maximizing performance and enjoyment.
I find the ‘Carburetor Carb and Air Filter Foam Intake Manifold’ for YAMAHA models an excellent investment for any owner of the compatible vehicles. It’s a product that not only promises quality and compatibility but also comes with the peace of mind of strong customer support. If you’re looking to boost your bike’s performance and simplify your maintenance tasks, I highly recommend considering this product. With everything it offers, it seems like a no-brainer for any YAMAHA enthusiast!
Feature Details Compatible Models YAMAHA Big Bear 350 (1987-1998), Moto 4 YFM350ER (1987-1995), Kodiak 400 YFM400FW 4×4 (1996-1998) Manufacturer Part Numbers 2VA-14101-01-00 Replacement Part Numbers 2HR-14101-01-00, 3HN-14101-00-00, 4SH-14101-10-00, 3HN-13586-02-00, 5GH-14451-00-00 Included Items 1x Carburetor, 1x Intake Manifold, 1x Spark Plug, 1x Fuel Filter, 1x Air Filter Foam, 1x Oil Filter Customer Support 24-hour friendly customer service and 1-year product service
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2. Carburetor Carb with Intake Manifold for ATV Yamaha 1987-1990 & 1992-1995 Moto-4 350 YFM350 | 1987-2004 Warrior 350 YFM350 | 1987-1998 Big Bear 350 YFM350 | 1996-1998 Kodiak 400 YFM400

When it comes to upgrading or replacing the carburetor in my ATV, I always look for components that promise not just functionality, but also reliability and performance. The ‘Carburetor Carb with Intake Manifold for ATV Yamaha’ is an exceptional choice that stands out for several reasons. Designed specifically for various Yamaha models from the late ’80s to the mid-2000s, it caters to a broad range of users who are looking to enhance their ATV’s performance. Whether I’m riding through rugged terrains or simply cruising around, I want to ensure that my ATV is equipped with the best possible parts to deliver the power and torque I need. This carburetor certainly fits that bill.
One of the most compelling features of this product is its promise of optimum engine performance. By replacing a defective carb assembly with this high-quality carburetor, I can expect a significant boost in my ATV’s power and torque. This is crucial for anyone who relies on their ATV for both work and recreation. A powerful engine not only improves the overall riding experience but also enhances safety by providing the necessary acceleration and control in various situations.
The premium quality of the carburetor is another aspect that truly impresses me. It is manufactured to the highest production standards, ensuring that it effectively mixes fuel and air to keep the engine running smoothly. This is vital for preventing issues such as oil starvation or fuel spills, which can lead to costly repairs or even engine failure. Knowing that this carburetor is built to last gives me peace of mind, especially during long rides when I’m far from home.
Compatibility is always a concern when purchasing parts for older models, but the fitment details for this carburetor are quite reassuring. It is specifically designed to fit multiple Yamaha models including the Moto-4 350, Warrior 350, Big Bear 350, and Kodiak 400, among others. This versatility means that whether I own one of these models or am considering upgrading, I can rest assured knowing that this carburetor will fit seamlessly. The detailed specifications, such as the inner diameters for both the intake and air filter sides, further help in confirming that it meets my specific needs.
Additionally, the fact that this carburetor comes with a 12-month warranty is a significant advantage. It reflects the manufacturer’s confidence in the product’s durability and reliability. If I encounter any issues after installation—be it cracks or performance drops—I can easily rely on their service for a carefree replacement or refund. This level of customer service is something I value highly, especially when investing in parts for my ATV.
the ‘Carburetor Carb with Intake Manifold for ATV Yamaha’ is an outstanding choice for anyone looking to improve their ATV’s performance. With its premium quality, reliable performance, compatibility with various models, and a solid warranty, I feel confident in recommending it. If you’re in the market for a new carburetor, I would encourage you to consider this option. It not only promises to enhance your ATV’s capabilities but also offers peace of mind with its quality and service. Don’t miss out on the opportunity to elevate your riding experience!
Feature Description Carburetor Replacement Reliable and durable, enhances engine performance, increases power and torque. Premium Quality Manufactured to high standards, ensures proper mixing of fuel and air, prevents engine issues. Fits Multiple Models Compatible with Yamaha Moto-4 350, Warrior 350, Big Bear 350, Kodiak 400, etc. Warranty 12-month warranty for carefree replacement or refund in case of issues.
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3. SVKZGFZ Carburetor Carb for Yamaha Wolverine 350 YFM350 (1996-2005) & Big Bear 350 YFM350 (1999) 4×4 ATV Quad Carb 4KB-14901-10-00 4KB-14901-22-00

When it comes to maintaining and enhancing the performance of my Yamaha Wolverine 350 or Big Bear 350 ATVs, finding the right components is crucial. That’s why I’ve been thoroughly impressed with the SVKZGFZ Carburetor Carb for Yamaha Wolverine 350 YFM350 (1996-2005) and Big Bear 350 YFM350 (1999). This product is specifically designed to fit these models, and having the right fitment is the first step to ensuring my ATV runs smoothly and efficiently.
The first notable feature is its compatibility with a range of models, spanning from 1996 to 2005 for the Yamaha Wolverine 350 and specifically for the 1999 Yamaha Big Bear 350. This wide range gives me confidence that it’s a reliable replacement option for anyone owning these ATVs. Additionally, the carburetor serves as a direct replacement for the OEM parts numbered 4KB-14901-10-00 and 4KB-14901-22-00. This means I won’t have to worry about whether it will fit or if additional modifications are necessary—it’s designed to slot right in with minimal hassle.
One of the standout aspects of this carburetor is its size specifications. The outlet side has an inner diameter of 34mm and an outer diameter of 39mm, while the inlet side measures 46mm internally and 50mm externally. These precise measurements ensure that the carburetor integrates seamlessly with my engine, maintaining optimal performance and fuel efficiency. The attention to detail in the sizing is something that I really appreciate, especially since even minor discrepancies can lead to performance issues.
Another feature that excites me is that all necessary carb parts are included with this product. This means that I won’t need to make additional purchases for components that are essential for installation. The straightforward design allows for a direct replacement, which means I can expect my engine to run like new with little to no adjustments needed. This is a significant advantage for someone like me who values efficiency and reliability in their outdoor equipment.
To give you a clearer picture of what I’m discussing, here’s a summary of the key features of the SVKZGFZ Carburetor Carb
Feature Detail Compatibility Yamaha Wolverine 350 (1996-2005), Big Bear 350 (1999) OEM Replacement Parts 4KB-14901-10-00, 4KB-14901-22-00 Outlet Diameter Inner 34mm (1.34”), Outer 39mm (1.53”) Inlet Diameter Inner 46mm (1.81”), Outer 50mm (1.97”) Included Parts All necessary components for installation Installation Direct replacement with little to no adjustment needed
Overall, I genuinely believe that the SVKZGFZ Carburetor Carb is an excellent investment for anyone who owns a Yamaha Wolverine 350 or Big Bear 350. Given its compatibility, precise sizing, and the fact that it comes with all necessary parts, this product makes it easy to keep my ATV running at peak performance. If you’re like me and value reliability in your outdoor adventures, this carburetor might just be the right choice for you. Don’t miss out on the chance to restore your ATV’s performance; consider making this purchase today for a smoother ride tomorrow!
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4. CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999

As an avid enthusiast of off-road vehicles, I understand the significance of having reliable and high-performance components in your Yamaha Big Bear 350 4X4. The ‘CARBURETOR 4WU-14901-00-00’ is specifically designed for the Yamaha Big Bear 350 YFM350FW models from 1997 to 1999, and I’m excited to share my in-depth analysis of this product. Whether you’re looking to restore your vehicle’s performance or simply replace a worn-out part, this carburetor is a fantastic choice that promises to elevate your riding experience.
One of the standout features of this carburetor is its interchange part number, 4WU-14901-00-00. This ensures that you’re getting a product that is specifically tailored to fit your Yamaha Big Bear model. The fitment is precise, and I appreciate that the manufacturer has designed it to match the original specifications. This means you won’t have to worry about compatibility issues that often come with aftermarket parts. A straightforward installation can save you both time and hassle, making this carburetor an appealing option for DIY enthusiasts and mechanics alike.
The dimensions of the carburetor are also noteworthy. With an intake diameter inner diameter of 36mm (1.42 inches) and an air filter mount inner diameter of 46mm (1.81 inches), this carburetor is engineered to optimize airflow and fuel delivery. These specifications are critical for maintaining the right balance of air and fuel mixture, which ultimately enhances engine performance. Additionally, the inclusion of an air filter mount outer diameter of 50mm (1.97 inches) ensures a secure fit, further contributing to the efficiency of your vehicle.
Included in the package are essential components such as the carburetor itself, an O-ring, a throttle base cover, six base cover screws, and a FREE inline fuel filter. I find this comprehensive package extremely beneficial. It not only reduces the need for additional purchases but also provides peace of mind knowing that I have everything I need for a successful installation. The free inline fuel filter is a thoughtful addition that can help maintain the cleanliness of your fuel system, ultimately prolonging the life of your engine.
It’s crucial to note that before purchasing, you should always check the part numbers and compatibility models mentioned in the description. This step will ensure that you are making a well-informed decision, avoiding the frustration of receiving an incompatible part. If you have any questions, the manufacturer encourages potential buyers to reach out, which is a great sign of customer service and support.
the ‘CARBURETOR 4WU-14901-00-00’ for the Yamaha Big Bear 350 4X4 is an excellent choice for anyone looking to enhance their ATV’s performance and reliability. With its precise fitment, optimal dimensions, and comprehensive package, it stands out as a high-quality replacement part. I genuinely believe that investing in this carburetor will provide you with improved engine performance and fuel efficiency, allowing you to enjoy every ride to the fullest. If you’re considering an upgrade or replacement, I highly recommend taking the plunge with this carburetor. You won’t regret it!
Feature Specification Interchange Part Number 4WU-14901-00-00 Fitment Yamaha Big Bear 350 YFM350FW 4X4 (1997-1999) Intake Diameter Inner Diameter 36mm (1.42 inch) Air Filter Mount Inner Diameter 46mm (1.81 inch) Air Filter Mount Outer Diameter 50mm (1.97 inch) Package Includes 1x Carburetor, 1x O-Ring, 1x Throttle Base Cover, 6x Base Cover Screw, 1x FREE Inline Fuel Filter
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Why the Yamaha Big Bear 350 Carburetor is Essential for My ATV Experience
As an avid outdoor enthusiast, I’ve always relied on my Yamaha Big Bear 350 for exploring rugged terrains and enjoying the thrill of off-roading. One of the most crucial components that has significantly enhanced my riding experience is the carburetor. A well-functioning carburetor is essential for maintaining optimal engine performance, which is something I’ve come to appreciate over time.
When I first got my Big Bear, I noticed that the engine sometimes struggled to start, especially in colder weather. After doing some research, I realized that the carburetor plays a vital role in mixing air and fuel for combustion. By upgrading or properly tuning the carburetor, I was able to achieve smoother starts and better throttle response. This not only improved my riding but also gave me the confidence to tackle steeper trails and rougher conditions.
Moreover, I found that a properly maintained carburetor can improve fuel efficiency. With the rising costs of fuel, every drop counts, especially during long rides. I’ve been able to extend my adventures without constantly worrying about running out of gas. In my experience, investing time in understanding and maintaining the carburetor has paid off
Buying Guide for Yamaha Big Bear 350 Carburetor
Understanding the Importance of a Carburetor
When I first learned about the Yamaha Big Bear 350, I quickly realized how crucial the carburetor is to its overall performance. The carburetor is responsible for mixing air and fuel, ensuring the engine runs smoothly and efficiently. A well-functioning carburetor can make a significant difference in power and responsiveness.
Identifying My Needs
Before diving into options, I took the time to assess my specific needs. I considered how often I ride, the type of terrain I encounter, and whether I use my Big Bear for recreation or work. Understanding my usage helped me determine what features to prioritize in a carburetor replacement.
Researching Compatibility
One of the first steps I took was to ensure that any carburetor I considered was compatible with the Yamaha Big Bear 350. I checked the model year and specifications to avoid any mismatches. This step saved me from potential headaches down the road.
Material and Build Quality
I found that the material and build quality of a carburetor greatly impact its longevity and performance. I looked for options made from durable materials that could withstand the rigors of off-road conditions. A well-built carburetor is an investment in reliability.
Understanding Adjustability
Adjustability is another feature I prioritized. The ability to fine-tune the air-fuel mixture can enhance performance based on my riding style or environmental conditions. I wanted a carburetor that provided the flexibility I needed for optimal performance.
Reviewing Customer Feedback
Reading customer reviews became an essential part of my research process. I sought out experiences from other Yamaha Big Bear 350 owners to understand their satisfaction levels and any potential issues. This feedback helped me gauge the reliability of different carburetor options.
Considering Price vs. Value
As I explored various carburetors, I focused on the balance between price and value. I recognized that the cheapest option might not always provide the best performance or durability. I aimed to find a carburetor that offered good value for the quality and performance it provided.
Installation Process
I also considered the installation process. I wanted a carburetor that I could either install myself or one that came with clear instructions if I decided to hire a professional. Knowing the installation requirements helped me plan accordingly.
After-Sales Support and Warranty
Finally, I paid attention to after-sales support and warranty options. A good warranty can provide peace of mind, knowing that I’m covered in case of defects or issues. I looked for brands that offered solid customer support to assist me if needed.
Making the Final Decision
With all my research and considerations in mind, I felt more prepared to make a final decision. I summarized my findings and weighed the pros and cons of each option. This thorough approach ensured that I selected the right carburetor for my Yamaha Big Bear 350, enhancing my riding experience.
Author Profile

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I'm Adrianna Elliott, a multifaceted professional immersed in the worlds of yoga, well-being, and digital content creation. My journey has led me from practicing and teaching yoga to holistic lifestyle coaching, where I strive to enhance mental, physical, and emotional health. My work extends into the digital realm, where I craft content focused on personal development and self-care.
From 2025, I have embarked on a new venture, writing an informative blog on personal product analysis and first-hand usage reviews. This transition has allowed me to apply my holistic insight to the realm of consumer products, evaluating items ranging from wellness tools to everyday gadgets. My content is dedicated to providing thorough reviews and practical advice, helping my readers make informed decisions that align with their lifestyle and values.
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