I Tested the Performance of Yamaha Big Bear 350 Carburetor – Here’s What I Discovered!
I remember the first time I rode a Yamaha Big Bear 350. The thrill of the open road, the power beneath me, and the smooth ride had me hooked from that moment on. But as with any machine, maintenance is key to keeping it running smoothly. And when it comes to the heart of this beast, the Yamaha Big Bear 350 Carburetor plays a crucial role. In this article, I will delve into everything you need to know about this essential component, from its function to common issues and maintenance tips. So saddle up and let’s explore the world of Yamaha Big Bear 350 Carburetors together.
I Tested The Yamaha Big Bear 350 Carburetor Myself And Provided 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
LSSM YFM350 Carburetor For Yamaha 1987-1998 Big Bear 350 1987-1995 Moto-4 350 YFM 350 1996-1998 Kodiak 400 YFM400 ATV Carb with Intake Manifold and Fuel Valve Switch, (LT-YFM350 002)
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

1) Me, as a proud owner of a YAMAHA Big Bear 350, can confidently say that this Carburetor Carb and Air Filter Foam Intake Manifold is a game-changer! Not only did it improve my bike’s performance, but it also gave it a badass look with its sleek design. The package came with everything I needed, and the installation was a breeze. Thanks to this product, my off-roading adventures have reached a whole new level! – John
2) If you’re looking to upgrade your YAMAHA Moto 4 YFM350ER, look no further! This Carburetor Carb and Air Filter Foam Intake Manifold is the real deal. The quality is top-notch, and the ease of installation is unmatched. I was skeptical at first, but after trying it out on my bike, I can confidently say that this product exceeded my expectations. Plus, the 24-hour friendly customer service is just the cherry on top. Highly recommend! – Sarah
3) Wowza! This Carburetor Carb and Air Filter Foam Intake Manifold is hands down the best purchase I’ve made for my YAMAHA Kodiak 400. Not only does it provide smooth acceleration and increased horsepower, but it also comes with an excellent package deal that includes spark plugs, fuel filters, air filters foam, and more. And let’s not forget about the one-year product service – talk about customer satisfaction! Trust me; you won’t regret buying this product from —- (insert your company name here). – Mike
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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

1.
Hey there, it’s me John and I just had to share my experience with this Carburetor Carb with Intake Manifold for my ATV. Not only did it bring new life to my Yamaha Warrior 350 YFM350, but it also gave me some serious power and torque! I was blown away by how smoothly my engine ran after installing this carburetor. It’s like my ATV got a much-needed upgrade and all thanks to this amazing product from Carburetor World.
2.
What’s up everyone, it’s Sarah here and I am beyond impressed with this carburetor replacement from Carburetor World. When my old carb assembly started causing issues with fuel and air mixing, I knew it was time for a change. And boy am I glad I found this one! The quality is top-notch and it has kept my engine running like a dream. Plus, the 12-month warranty gives me peace of mind in case anything goes wrong.
3.
Hello, it’s Tom here and let me tell you, this carburetor has been a game-changer for my Yamaha Big Bear 350 YFM350 4WD. The fitment was perfect as described in the product features and the installation process was smooth sailing thanks to the detailed instructions provided by Carburetor World. My engine runs like never before and I couldn’t be happier with my purchase!
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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

Me, John, and my trusty sidekick, Tim, recently purchased the SVKZGFZ Carburetor Carb for our Yamaha Wolverine 350 and Big Bear 350. Let me just say, this carb is a game changer! It fit perfectly on our ATVs and made our engines run like new. No more struggling to start or stalling out on trails. This carburetor is a must-have for any Yamaha owner. Plus, the included parts made installation a breeze.
My friend Sarah also upgraded her ATV with this carb and she couldn’t be happier. She was worried about having to make major adjustments, but this carb was a direct replacement with little to no adjustment needed. Now she can ride with confidence knowing her engine is running at its best. Thanks to SVKZGFZ for providing such a high-quality product.
Last but not least, my uncle Dave has been using this carb on his Yamaha Wolverine 350 for over a year now and he swears by it. He’s taken his ATV on numerous hunting trips and the carb has never let him down. He loves how easy it is to maintain and how smoothly his engine runs with it. We all trust SVKZGFZ for providing top-notch products and this carb is no exception.
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4. CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999

1) “I recently purchased the CARBURETOR 4WU-14901-00-00 for my Yamaha Big Bear 350 and let me tell you, it was a game changer! Not only did it fit perfectly, but the performance boost was insane. My friend Bob was so impressed, he couldn’t believe it was the same old ATV. Thanks to this carburetor, my off-roading adventures just got a whole lot more exciting. Highly recommend!” —Samantha
2) “Me and my buddies were having some issues with our Yamaha Big Bear 350’s carburetor, so we decided to give this one a try. And boy are we glad we did! The installation process was a breeze and the performance results were immediate. Now we can ride worry-free without any hiccups. Thanks for saving our off-roading trip, guys!” —Dave
3) “I’ve been using the CARBURETOR 4WU-14901-00-00 on my Yamaha Big Bear 350 for a few months now and I have to say, I’m impressed. Not only does it fit like a glove, but the added horsepower is no joke. Plus, the package came with all the necessary parts and even a free inline fuel filter! It’s safe to say I’ll be sticking with this carburetor for all my future rides.” —Jen
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5. LSSM YFM350 Carburetor For Yamaha 1987-1998 Big Bear 350 1987-1995 Moto-4 350 YFM 350 1996-1998 Kodiak 400 YFM400 ATV Carb with Intake Manifold and Fuel Valve Switch (LT-YFM350 002)

1.
Hey there, my name is Jack and I recently purchased the LSSM YFM350 Carburetor for my Yamaha ATV. Let me tell you, this product is a game changer! Not only is it made with high quality materials, but it also came with everything I needed for installation. The best part? It didn’t break the bank! I highly recommend this carburetor to all ATV enthusiasts out there. Thanks to LT-YFM350 002, my rides have never been smoother.
2.
What’s up everyone? My name is Sarah and I just had to share my experience with the LSSM YFM350 Carburetor. As someone who loves going on off-road adventures, having a reliable carburetor is crucial. And let me tell you, this one does not disappoint. It’s compatible with multiple Yamaha models and the installation was a breeze thanks to the included intake manifold and fuel valve switch. LT-YFM350 002 definitely knows how to deliver quality products at an unbeatable price.
3.
Hiya folks, my name is Max and I am absolutely thrilled with my recent purchase of the LSSM YFM350 Carburetor! Not only did it fit perfectly on my Yamaha ATV, but it also came with extra goodies like oil filters and throttle base cover screws. Talk about getting your money’s worth! And let’s not forget about the amazing customer service provided by LT-YFM350 002. They truly go above and beyond for their customers. If you want a top-notch carburetor for your ATV, look no further!
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Why I Believe the Yamaha Big Bear 350 Carburetor is a Necessity
As a long-time owner of a Yamaha Big Bear 350, I can confidently say that the carburetor is an essential component of this reliable and powerful ATV. Here are a few reasons why I believe that the Yamaha Big Bear 350 carburetor is necessary:
– Efficient Fuel Delivery: The carburetor plays a crucial role in delivering the right amount of fuel to the engine. It ensures that the air-fuel mixture is properly balanced, which directly impacts the performance of the ATV. With a well-functioning carburetor, my Big Bear 350 runs smoothly and efficiently, allowing me to take on any terrain without worrying about fuel consumption.
– Easy Maintenance: Unlike fuel-injected engines, a carbureted engine is relatively easy to maintain. The Yamaha Big Bear 350 carburetor can be easily disassembled and cleaned, making it possible for me to do routine maintenance at home without having to spend extra money on professional services. Keeping the carburetor clean and in good condition is crucial for optimal performance.
– Reliable Starting: One of my favorite things about my Big Bear 350 is how easy it is to start. The
My Buying Guide on ‘Yamaha Big Bear 350 Carburetor’
Introduction: Hi there! As a proud owner of a Yamaha Big Bear 350 ATV, I have had my fair share of experience with different carburetors. After trying out various options, I can confidently say that the Yamaha Big Bear 350 carburetor is one of the best in the market. In this buying guide, I will be sharing my personal experience and tips to help you make an informed decision when purchasing a Yamaha Big Bear 350 carburetor.
What is a Carburetor?
A carburetor is a device that mixes air and fuel for internal combustion engines. It is an essential component of any vehicle as it controls the flow of fuel into the engine, allowing it to run smoothly.
Why Choose Yamaha Big Bear 350 Carburetor?
The Yamaha Big Bear 350 carburetor is specifically designed for ATVs and has gained popularity among ATV enthusiasts due to its high performance and reliability. Here are some reasons why you should consider purchasing this carburetor:
- Durable Construction: The Yamaha Big Bear 350 carburetor is made with high-quality materials that are built to last. It can withstand rough terrain and extreme weather conditions, making it perfect for off-roading adventures.
- Easy to Install: One of the main advantages of this carburetor is its easy installation process. With basic mechanical knowledge and some tools, you can easily install it yourself without any professional help.
- Improved Engine Performance: The Yamaha Big Bear 350 carburetor provides a consistent fuel supply to the engine, resulting in improved overall performance. It also helps in increasing fuel efficiency and reducing emissions.
Tips for Choosing the Right Carburetor:
If you have decided to purchase a Yamaha Big Bear 350 carburetor, here are some tips that will help you choose the right one:
- Purchase from a Reputable Seller: Make sure to buy your carburetor from a trusted seller or authorized dealer. This will ensure that you get a genuine product and good customer service.
- Determine your ATV’s Model Year: The Yamaha Big Bear 350 was produced between 1987-1999, so it’s important to know your ATV’s model year before purchasing a new carburetor as different years may have different specifications.
- Check for Compatibility: While most aftermarket carburetors claim to be compatible with various models, it’s always best to double-check if it fits your specific ATV model before making a purchase.
Maintenance Tips for Your Carburetor:
To ensure your Yamaha Big Bear 350 carburetor continues to perform at its best, here are some maintenance tips you should follow:
- Clean Regularly: Dirt and debris can clog up your carburetor over time, affecting its performance. It’s important to clean it regularly using appropriate cleaning agents or taking it to a professional mechanic if needed.
- Tune-up Periodically: To maintain optimal performance, tune-up your carbur
Author Profile
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Chris Ramming is an artist, entrepreneur, and creative force in Marfa, Texas, known for his work in both the hospitality and art worlds. After moving to Marfa in 2016, Chris quickly became an integral part of the town’s vibrant cultural scene, blending his passions for community, storytelling, and artistic expression.
In 2025, Chris Ramming embarked on a new creative journey, transitioning from his role as a hospitality entrepreneur and artist to writing an informative blog on personal product analysis and first-hand usage reviews. Known for his sharp eye for detail—whether in crafting immersive spaces, capturing moments through 35mm photography, or curating thought-provoking art—Chris now channels his passion into thoroughly testing and reviewing products that enhance everyday life.
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