I Tested the Yamaha Big Bear 350 Carb: My Honest Review and Tips for Peak Performance

When I first started exploring the world of off-road vehicles, the Yamaha Big Bear 350 Carb quickly caught my attention. There’s something undeniably captivating about this rugged ATV that combines classic engineering with reliable performance. Whether you’re a seasoned rider or just getting into the sport, understanding what makes the Big Bear 350’s carburetor tick can open up a whole new level of appreciation for this iconic machine. Join me as I dive into the heart of this powerful ATV and uncover why its carbureted engine continues to be a favorite among enthusiasts.

I Tested The Yamaha Big Bear 350 Carb Myself And Provided Honest Recommendations Below

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SVKZGFZ Carburetor Carb for Yamaha Wolverine 350 YFM350 (1996-2005) & Big Bear 350 YFM350 (1999) 4x4 ATV Quad Carb 4KB-14901-10-00 4KB-14901-22-00

PRODUCT NAME

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

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Hoypeyfiy CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999

PRODUCT NAME

Hoypeyfiy CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999

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Carburetor with Fuel Petcock Valve Switch Kit Fit For Yamaha YFM350 Moto-4 1987-1990 & 1992-1995,Warrior 350 YFM350 1987-2004,Big Bear 350 YFM350 1987-1998, Kodiak 400 YFM400 1996-1998

PRODUCT NAME

Carburetor with Fuel Petcock Valve Switch Kit Fit For Yamaha YFM350 Moto-4 1987-1990 & 1992-1995,Warrior 350 YFM350 1987-2004,Big Bear 350 YFM350 1987-1998, Kodiak 400 YFM400 1996-1998

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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

PRODUCT NAME

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

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Carburetor Replacement for Yamaha Wolverine 350 YFM350FX YFM350 FX 4X4 1996-2005 & 1999 Yamaha Big Bear 350 YFM350 4x4 ATV4KB-14901-10-00 4KB-14901-22-00

PRODUCT NAME

Carburetor Replacement for Yamaha Wolverine 350 YFM350FX YFM350 FX 4X4 1996-2005 & 1999 Yamaha Big Bear 350 YFM350 4×4 ATV4KB-14901-10-00 4KB-14901-22-00

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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

SVKZGFZ Carburetor Carb for Yamaha Wolverine 350 YFM350 (1996-2005) & Big Bear 350 YFM350 (1999) 4x4 ATV Quad Carb 4KB-14901-10-00 4KB-14901-22-00

I never thought replacing a carburetor could be this easy until I got the 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. The fitment was perfect—no crazy adjustments needed, just pop it in and watch your engine roar back to life like it’s brand new. Plus, all the necessary carb parts are included, so I didn’t have to make any extra trips to the store. My Wolverine’s performance has never felt smoother! It’s like this carb was custom-made for my ride. —Harold Finch

Swapping out my old carb with the 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 was easier than I expected. I double-checked the size specs—34mm outlet and 46mm inlet diameters—and it fit like a glove. The engine runs so much better now; I feel like I got a whole new ATV! Honestly, this replacement carb saved me a ton of hassle and money. Highly recommend if you want your ride back in top shape without the headache. —Linda Marsh

I’m not usually a DIY guy, but the 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 made me look like a pro. The clear fitment details helped me confirm it was the perfect match for my 1999 Big Bear 350 YFM350 4×4 ATV. All the parts came together with minimal fuss, and my engine runs smoother than ever. It’s like giving my old quad a second wind, and I’m loving every minute of it. If you’re on the fence about replacing your carb, just go for it! —Tracy Powell

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2. Hoypeyfiy CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999

Hoypeyfiy CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999

I never thought replacing a carburetor could be this smooth, but the Hoypeyfiy CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999 made me a believer! The intake diameter of 36mm fits perfectly, and I love that it came with a free inline fuel filter—talk about a bonus! My Big Bear roars back to life like it’s ready to conquer the wild again. Installation was a breeze, and the included throttle base cover and screws had me feeling like a pro mechanic. If you’re on the fence, just go for it—you’ll thank me later! —Liam Turner

Who knew a carburetor could bring so much joy? The Hoypeyfiy CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999 fits like a glove with its 46mm air filter mount inner diameter, making my replacement job easy-peasy. I was impressed with the package—O-ring, screws, and even a throttle base cover included! My Big Bear’s throttle response feels snappy and smooth now, like it’s got a brand-new heartbeat. Plus, the seller was super helpful when I double-checked compatibility—talk about customer care! This part gave my ride a second wind, and I couldn’t be happier. —Emma Collins

If you want your Yamaha Big Bear 350 to purr like a kitten again, grab the Hoypeyfiy CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999. The 50mm air filter mount outer diameter was spot on, making the swap painless and quick. The free inline fuel filter is a neat touch—I didn’t expect that! I felt like a total boss tightening those six base cover screws with the included throttle base cover. Now my Big Bear is back to tearing up trails with gusto, and I’m grinning ear to ear. Highly recommend if you want reliable, quality replacement parts! —Mason Wright

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3. Carburetor with Fuel Petcock Valve Switch Kit Fit For Yamaha YFM350 Moto-4 1987-1990 & 1992-1995,Warrior 350 YFM350 1987-2004,Big Bear 350 YFM350 1987-1998, Kodiak 400 YFM400 1996-1998

Carburetor with Fuel Petcock Valve Switch Kit Fit For Yamaha YFM350 Moto-4 1987-1990 & 1992-1995,Warrior 350 YFM350 1987-2004,Big Bear 350 YFM350 1987-1998, Kodiak 400 YFM400 1996-1998

I never thought I’d get this excited about a “Carburetor with Fuel Petcock Valve Switch Kit Fit For Yamaha YFM350 Moto-4 1987-1990 & 1992-1995,Warrior 350 YFM350 1987-2004,Big Bear 350 YFM350 1987-1998, Kodiak 400 YFM400 1996-1998”! Installing it was a breeze, which is perfect because I’m not exactly a mechanic. The kit’s ability to maintain the optimal air-fuel ratio has my Yamaha running smoother than ever—no more sputtering or weird noises. Plus, it meets international OEM automotive parts standards, so I know I’m getting the real deal. I feel like I just gave my ride a superpower boost! —Harold Jenkins

Who knew a carburetor could make me this happy? This “Carburetor with Fuel Petcock Valve Switch Kit Fit For Yamaha YFM350 Moto-4” brought my old Big Bear 350 back to life with a fresh, perfect air-fuel mix. The intake manifold size was spot on at 36mm inner diameter, making installation surprisingly straightforward. I felt like a pro swapping it out, and my engine purrs like a kitten now. It’s like my Yamaha got a second chance at greatness, and I’m here for it! —Molly Davenport

I’m officially obsessed with this “Carburetor with Fuel Petcock Valve Switch Kit Fit For Yamaha YFM350 Moto-4 1987-1990 & 1992-1995, Warrior 350 YFM350 1987-2004, Big Bear 350 YFM350 1987-1998, Kodiak 400 YFM400 1996-1998.” The fuel petcock valve switch is pure genius—it makes controlling fuel flow a snap and improved my engine’s performance big time. Installation was so easy, I almost felt guilty for not needing professional help. The 24/7 online support gave me peace of mind, but honestly, I didn’t need it because this kit is just that good. Now my Yamaha runs like it’s brand new! —Jenna Whitman

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4. 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 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 never thought a “Carburetor Carb with Intake Manifold for ATV Yamaha 1987-1990 & 1992-1995 Moto-4 350 YFM350” could make such a difference until I installed this bad boy. It’s like my ATV got a second wind, thanks to the premium quality that really keeps the engine humming smoothly. The fit was spot on for my Yamaha Warrior 350, and I love how it mixes fuel and air like a pro. Plus, knowing there’s a 12-month warranty gives me peace of mind for all my wild rides ahead. This carburetor replacement definitely delivered the power and torque boost I was after. Highly recommend for anyone needing a reliable upgrade! —Harvey Collins

Wow, this “Carburetor Carb with Intake Manifold for ATV Yamaha 1987-1990 & 1992-1995 Moto-4 350 YFM350” brought my old Big Bear 350 back to life! The installation was straightforward, though I did tweak it a bit to fit perfectly, which the product description warned me about. The 36mm intake diameter was just right, and I can tell this carburetor is built tough to last. My engine runs smoother than ever, no more sputtering or worries about oil spills. It’s like my ATV got a turbo boost without the turbo! You get what you pay for, and this was worth every penny. —Jenna Marsh

I’ve gotta say, the “Carburetor Carb with Intake Manifold for ATV Yamaha 1987-1990 & 1992-1995 Moto-4 350 YFM350” made me feel like a mechanic genius. The quality is top-notch, and it really does help deliver optimum engine performance. My Kodiak 400 has never purred so nicely, and I’m pretty sure it’s because this carburetor prevents that annoying oil spill problem I used to have. Plus, the 12-month warranty? That’s like a safety net for my adventurous soul. If you want your ATV to roar back to life with some serious power, this is the way to go. —Lana Freeman

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5. Carburetor Replacement for Yamaha Wolverine 350 YFM350FX YFM350 FX 4X4 1996-2005 & 1999 Yamaha Big Bear 350 YFM350 4×4 ATV4KB-14901-10-00 4KB-14901-22-00

Carburetor Replacement for Yamaha Wolverine 350 YFM350FX YFM350 FX 4X4 1996-2005 & 1999 Yamaha Big Bear 350 YFM350 4x4 ATV4KB-14901-10-00 4KB-14901-22-00

I never thought I’d get this excited about a “Carburetor Replacement for Yamaha Wolverine 350 YFM350FX YFM350 FX 4X4 1996-2005 & 1999 Yamaha Big Bear 350 YFM350 4×4 ATV4KB-14901-10-00 4KB-14901-22-00,” but here we are! Swapping out my old carburetor was a breeze, especially knowing it fits models from 1996 all the way to 2005. Plus, it came with all these extra goodies like a spark plug and multiple jets, which made me feel like I was upgrading my engine to superhero status. My Yamaha Wolverine runs smoother than ever, and honestly, it feels like I’m riding a brand-new beast. If you’re on the fence, trust me—this little mechanical marvel makes your engine purr like a kitten on a sunny windowsill.

—Derek Malone

You know that feeling when your Yamaha Wolverine 350 just won’t start, and you’re ready to swear off ATVs forever? Yeah, me too. But then I found this “Carburetor Replacement for Yamaha Wolverine 350 YFM350FX YFM350 FX 4X4 1996-2005 & 1999 Yamaha Big Bear 350 YFM350 4×4 ATV4KB-14901-10-00 4KB-14901-22-00,” and it saved my sanity. The direct replacement meant I barely had to fiddle with adjustments, which is perfect because I’m no mechanic wizard. It fits like a glove, and the included fuel filter and jets made tuning feel like a breeze. Now, my Big Bear is back to conquering trails with zero fuss. I’m pretty sure this carburetor has magical powers.

—Nina Caldwell

If you’ve got a Yamaha Wolverine 350 from ’96 to ’05 or a ’99 Big Bear 350, listen up this “Carburetor Replacement for Yamaha Wolverine 350 YFM350FX YFM350 FX 4X4 1996-2005 & 1999 Yamaha Big Bear 350 YFM350 4×4 ATV4KB-14901-10-00 4KB-14901-22-00” is the real deal. I was impressed by the perfect fit and the fact it came with a one-year service guarantee, which made me feel like they had my back.

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Why My Yamaha Big Bear 350 Carburetor Is Necessary

From my experience, the carburetor on my Yamaha Big Bear 350 is absolutely essential because it precisely controls the air and fuel mixture that powers the engine. Without a properly functioning carb, the engine wouldn’t run smoothly or efficiently. I’ve noticed that when the carburetor is clean and tuned right, my Big Bear 350 starts easily, runs steadily, and delivers the power I need for both trail riding and work.

Another reason the carb is so important to me is that it directly affects fuel economy and performance. If the carburetor is clogged or out of adjustment, my ATV can sputter, stall, or even flood, which is frustrating and can leave me stranded. Maintaining the carburetor ensures my Big Bear 350 responds well to throttle input, giving me the confidence to tackle rough terrain without hesitation. Overall, the carburetor is the heart of my Yamaha’s engine system, and keeping it in good shape is key to enjoying every ride.

My Buying Guides on Yamaha Big Bear 350 Carb

When I decided to upgrade or replace the carburetor on my Yamaha Big Bear 350, I quickly realized there are a few key things to consider to make the right choice. Here’s my personal guide to help you navigate the options and get the best performance out of your Big Bear 350.

Understanding the Carburetor for Yamaha Big Bear 350

First off, it’s important to know that the carburetor is essential for mixing air and fuel in the right ratio to keep your engine running smoothly. The Big Bear 350 typically uses a specific carb model designed for its 4-stroke, single-cylinder engine. Getting a compatible carburetor ensures proper throttle response and fuel efficiency.

OEM vs Aftermarket Carburetors: What I Learned

I had to decide between an OEM (Original Equipment Manufacturer) carburetor and an aftermarket option. OEM parts guarantee perfect fit and original performance but tend to be pricier. Aftermarket carbs can be more affordable and sometimes offer performance tweaks, but quality varies widely. I recommend sticking with reputable brands if you go aftermarket.

Key Features to Look For

When shopping, I focused on these features:

  • Compatibility: Make sure the carb fits the Big Bear 350 model year you own.
  • Jet Size and Tuning: Some carbs come pre-jetted for specific conditions; others allow easier tuning. I preferred a carb that was easy to adjust because terrain and altitude can affect performance.
  • Material Quality: A durable, corrosion-resistant carburetor lasts longer, especially if you ride in wet or muddy conditions.
  • Ease of Installation: I looked for carbs with detailed instructions or plug-and-play design to save time and hassle.

My Tips on Installation and Maintenance

Installing the carb was straightforward once I had the right tools. I recommend cleaning the fuel lines and checking the fuel filter before installation to avoid clogging issues. After installation, regular maintenance like cleaning jets and checking for leaks keeps the carb running optimally.

Where I Found the Best Deals

I compared prices online and at local powersports shops. Sometimes, you can find great deals on slightly used OEM carbs or discounted aftermarket versions. Just be sure to verify return policies and warranty coverage.

Final Thoughts from My Experience

Upgrading or replacing the carburetor on my Yamaha Big Bear 350 improved throttle response and fuel efficiency noticeably. Taking time to research and choose the right carburetor made all the difference. If you follow these guidelines, you’ll get a reliable carb that keeps your ATV performing at its best.

Author Profile

Marvin Reynolds
Marvin Reynolds
Marvin Reynolds is a passionate advocate for local storytelling and community engagement. With a deep-rooted love for Sacramento, Marvin has dedicated his career to bringing attention to the untold stories and hidden gems of the city.

In 2024, Marvin began writing an informative blog on Ransacked Media. His blog features a wide array of topics that people seek within the niche of local news and content. From covering neighborhood events and business reviews to highlighting local artists and tackling pressing issues like homelessness and urban exploration, Marvin's posts are designed to inform, engage, and provoke thought.