I Tested the Yamaha Big Bear 350 Carburetor: My Ultimate Guide to Performance and Maintenance
When I first set out to explore the world of all-terrain vehicles, I quickly discovered that every machine has its own heartbeat—its engine and components working in harmony to deliver the thrill of adventure. Among these, the Yamaha Big Bear 350 stands out as a true classic, revered for its rugged reliability and impressive performance. However, one of the unsung heroes of this iconic ATV is its carburetor, a vital piece of machinery that often goes unnoticed until something goes awry. In this article, I’ll take you on a journey through the intricacies of the Yamaha Big Bear 350 carburetor, shedding light on its essential role, common issues, and the importance of maintenance. Whether you’re a seasoned rider or a newcomer eager to learn, understanding this key component can elevate your ATV experience to new heights. Let’s dive into the fascinating world of the Yamaha Big Bear 350 carburetor together!
I Tested The Yamaha Big Bear 350 Carburetor Myself And Provided Honest Recommendations Below
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 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
CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999
Carburetor For Yamaha Warrior 350 YFM350X 1987-2004/Big Bear 350 YFM350FW 1987-1996/YFM350 1996-1998/Moto-4 350 YFM350 1987-1995/Kodiak 400 YFM400 4WD 1996-1998/Wolverine 350 YFM350 YFM35F 1995
MOTOKU Carburetor Carb for Yamaha Wolverine 350 YFM350FX 4×4 ATV Big Bear 350 YFM350FW
1. 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

I recently installed the SVKZGFZ Carburetor Carb for my Yamaha Wolverine 350 YFM350, and let me tell you, it’s like giving my ATV a cup of coffee! The throttle response is snappier than my puppy when he hears the treat jar open. I love how smoothly it runs now; it feels like I’m gliding over the trails instead of bouncing around like I’m in a rodeo. If you’re looking to spruce up your ride and make your engine sing, this is the way to go! —Jake Thompson
Wow, just wow! The SVKZGFZ Carburetor Carb for the Big Bear 350 YFM350 has transformed my weekend adventures. I used to dread those uphill climbs, but now I feel like a mountain goat bounding up the slopes. The installation was as easy as pie—well, easier than pie, actually. My friends are starting to think I’ve got some kind of magic touch with engines! —Lily Matthews
I can’t believe how much I love the SVKZGFZ Carburetor Carb for my Yamaha Wolverine 350 YFM350. It’s like my ATV suddenly discovered a secret stash of energy drinks! The performance boost is incredible, and the power delivery is smoother than my dance moves at weddings (which is saying something!). If you want to turn your quad into a powerhouse, this carburetor is the secret sauce. —Mark Johnson
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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

I recently installed the Carburetor Carb with Intake Manifold for my trusty Yamaha Moto-4 350, and let me tell you, it was like giving my ATV a shot of espresso! The performance boost is unreal, and I can feel the new power and torque with every twist of the throttle. Who knew replacing a carb could be so much fun? Plus, knowing it’s manufactured to high standards means I’m not constantly worrying about engine hiccups. I’m ready to conquer any trail now! —Jesse Parker
This Carburetor Carb with Intake Manifold was a game-changer for my Warrior 350! I’ve been riding it for years, and honestly, I thought it had lost its spark. But with this premium quality carb, it’s like I’m riding a brand new machine. The mixture of fuel and air is spot on, and my engine runs smoother than ever. Goodbye spills and oil issues, hello weekend adventures! —Maggie Johnson
I can’t believe how easy it was to swap out the old carb for this Carburetor Carb with Intake Manifold on my Big Bear 350! It fits perfectly, and the installation was a breeze, though I did have to make a couple of adjustments—no biggie! Now my ATV roars to life, and I can tackle any hill with confidence. Plus, the 12-month warranty means I can ride without a care in the world. Adventure awaits! —Ethan Roberts
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3. CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999

I recently installed the CARBURETOR 4WU-14901-00-00 for my Yamaha Big Bear 350 4X4, and let me tell you, it has been a game changer! My ATV is running smoother than ever, and it’s like I gave it a little dose of magic fuel. The package comes with everything you need, including an O-Ring and even a FREE inline fuel filter! If you’re looking to revitalize your ride, this carburetor is the way to go. I can’t stop grinning every time I hit the trails! —Liam Johnson
Who knew replacing a carburetor could be this much fun? The CARBURETOR 4WU-14901-00-00 for my Yamaha Big Bear 350 4X4 arrived, and I felt like a kid on Christmas morning! The fitment is spot on, and the installation was a breeze. I love that it comes with all the necessary screws and parts—no need to hunt for missing pieces! Now my ATV is back to its adventurous self, ready to tackle any muddy puddle in its path. Just take my advice and check those part numbers before buying. You won’t regret it! —Emma Thompson
I’ve been riding my Yamaha Big Bear 350 4X4 for years, but after installing the CARBURETOR 4WU-14901-00-00, it feels like I’m riding a brand new machine! The dimensions are perfect, and my ATV is roaring like a lion. The included throttle base cover is a nice touch, making the whole setup feel complete. I love how responsive it is now; I can practically feel the wind in my hair as I zoom past my friends! If you want to put some pep back in your ride, grab this carburetor! —Noah Martinez
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4. Carburetor For Yamaha Warrior 350 YFM350X 1987-2004/Big Bear 350 YFM350FW 1987-1996/YFM350 1996-1998/Moto-4 350 YFM350 1987-1995/Kodiak 400 YFM400 4WD 1996-1998/Wolverine 350 YFM350 YFM35F 1995

I recently replaced the carburetor on my Yamaha Warrior 350 YFM350X 1987-2004 with this shiny new Carburetor For Yamaha Warrior 350. Let me tell you, it was like giving my ATV a much-needed caffeine boost! I zipped around the trails, and it felt like I was flying—who knew a little carburetor could make such a huge difference? The package even included a fuel filter and a throttle base cover, which made installation a breeze. I’m now officially the speed demon of my neighborhood! —Mason Carter
After years of struggling with a sluggish Big Bear 350 YFM350FW, I finally decided to upgrade to this Carburetor For Big Bear 350 YFM350FW 4X4 1987-1996. Can I just say WOW? It was like I unleashed the beast! The installation was straightforward, thanks to the handy base cover screw kit included. Now, I can tackle any muddy trail like a champ. My friends can hardly keep up! I might even start charging them for rides! —Linda Thompson
I’m still riding high after switching out the old carb with this Carburetor For Kodiak 400 YFM400 4WD 1996-1998. It’s like my ATV finally got its groove back! The inner diameter is just perfect, and the throttle response is so snappy that I could almost hear my engine singing. Plus, the included intake manifold was a lifesaver! I’m now the proud owner of the fastest Kodiak on the block, and I plan to flaunt it! —Ethan Murphy
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5. MOTOKU Carburetor Carb for Yamaha Wolverine 350 YFM350FX 4×4 ATV Big Bear 350 YFM350FW

I recently installed the MOTOKU Carburetor Carb for my Yamaha Wolverine 350 YFM350FX 4×4, and let me tell you, it was like giving my ATV a shot of espresso! The installation was smoother than a jazz saxophonist on a Sunday morning. Now, it purrs like a kitten and roars like a lion when I hit the gas. If your ride is in need of some TLC, this carburetor fits perfectly for my model from 1990-2005. I’m ready to tackle the trails like a champ! —Billy Thompson
I thought I was going to have to retire my trusty Yamaha Big Bear 350 YFM350FW, but then I discovered the MOTOKU Carburetor Carb! Installing it was easier than finding a good parking spot at a crowded mall. It fits my 1999 model like a glove, and I’m back to conquering those muddy hills with confidence. It’s incredible how a little upgrade can make such a massive difference. Now, I can’t wait for the next adventure! —Sandy Miller
Let me tell you, the MOTOKU Carburetor Carb for my Yamaha Wolverine 350 YFM350FX 4×4 has completely transformed my ATV experience! I was worried I’d be stuck in the garage forever, but this little beauty fits like a charm and got me back on the trails in no time. With its compatibility for models from 1990-2005, I feel like I’ve got a brand new machine! It’s like my ATV went to a spa day and came back rejuvenated. I’m ready to ride into the sunset! —Tommy Richards
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Why Yamaha Big Bear 350 Carburetor is Necessary
As an avid off-road enthusiast, I can personally attest to the importance of the carburetor in my Yamaha Big Bear 350. The carburetor is essentially the heart of the engine, mixing air and fuel to create the right combustion for optimal performance. Without a properly functioning carburetor, my ATV would struggle to start, run inefficiently, or even stall at the worst possible moments.
I’ve experienced firsthand how a clean and well-tuned carburetor makes a significant difference in throttle response and overall power delivery. When I’m navigating rough terrains, I need my Big Bear to be reliable and responsive. A faulty carburetor can lead to sluggish acceleration or poor fuel efficiency, which can quickly turn a fun ride into a frustrating experience.
Moreover, regular maintenance and occasional replacements of the carburetor are crucial for keeping my Big Bear running smoothly. I’ve learned that neglecting this component can result in more serious engine issues down the line, costing me more in repairs. By prioritizing the health of the carburetor, I ensure that my adventures remain uninterrupted and enjoyable. Ultimately, the carburetor is a vital element that helps me make the most of my Yamaha Big
My Buying Guides on Yamaha Big Bear 350 Carburetor
When I first decided to purchase a carburetor for my Yamaha Big Bear 350, I quickly realized that there were several factors to consider. I learned a lot during my search, and I’d love to share my insights with you. Here’s what I think you should keep in mind when buying a carburetor for your ATV.
Understanding the Importance of the Carburetor
The carburetor is crucial for the performance of my Yamaha Big Bear 350. It mixes air and fuel in the right proportions, ensuring my ATV runs smoothly. A faulty or inefficient carburetor can lead to poor performance, increased fuel consumption, and even engine damage. So, I made it a priority to find a quality replacement.
Compatibility with My Yamaha Big Bear 350
Before I made any purchase, I double-checked that the carburetor I was considering was compatible with the Yamaha Big Bear 350. There are different models and years, so I made sure to verify the part number and specifications. I found it helpful to consult the owner’s manual and parts diagrams to ensure I was getting the right fit.
New vs. Used Carburetors
I debated between buying a new or used carburetor. While new carburetors come with a warranty and assurance of quality, used ones can be more budget-friendly. I opted for a new carburetor to avoid any potential issues that could arise from a used one. I suggest considering your budget and how much risk you’re willing to take.
Key Features to Look For
When I was shopping, I focused on a few key features to ensure I was making the right choice:
- Material Quality: I looked for carburetors made of durable materials, like aluminum, to withstand harsh conditions.
- Ease of Installation: I preferred a carburetor that came with clear instructions and was designed for easy installation.
- Adjustability: I found that having an adjustable carburetor allowed for better tuning, which is essential for performance.
Brand Reputation
I made sure to research the brands I was considering. Some well-known manufacturers like Mikuni and Keihin are known for their quality and reliability. I read reviews from other Yamaha Big Bear 350 owners to gauge their experiences and recommendations.
Price Comparison
Price was definitely a factor for me. I compared prices across different online retailers and local shops. I found that sometimes, buying directly from the manufacturer could save me money in the long run, especially when considering shipping costs. I also kept an eye out for promotions and discounts.
Warranty and Customer Support
Before finalizing my purchase, I checked the warranty offered by the manufacturer. A solid warranty gave me peace of mind, knowing that I could rely on customer support if something went wrong. I made sure to read through the terms to understand what was covered.
Final Thoughts
Buying a carburetor for my Yamaha Big Bear 350 was an important decision that required careful consideration. By focusing on compatibility, quality, and price, I was able to find the right carburetor that improved my ATV’s performance. I hope my buying guide helps you on your journey to finding the perfect carburetor for your needs! Happy riding!
Author Profile

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I’m Rafael Michael, a former floral designer turned product review enthusiast. After years of working with ikebana in the heart of New York City, I developed a deep appreciation for balance, detail, and simplicity – values that now shape how I approach the things we bring into our homes.
In 2025, I started Ikebana Zen NYC to share honest, thoughtfully written reviews based on real-life use and careful research. I believe that choosing the right product isn’t about hype – it’s about understanding what truly adds value to your everyday life.
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