How I Tested the Yamaha Big Bear 350 Carburetor: My Honest Review and Tips
When I first got my hands on the Yamaha Big Bear 350, I quickly realized that understanding its carburetor was key to unlocking the full potential of this rugged ATV. The Yamaha Big Bear 350 carburetor isn’t just a simple engine component; it’s the heart of the machine’s performance, controlling the delicate balance of air and fuel that powers every ride. Whether you’re a seasoned rider or a weekend adventurer, getting to know this vital piece can transform how your ATV runs, feels, and responds on the trails. In this article, I want to share why the carburetor matters so much and how it plays a crucial role in keeping your Big Bear roaring strong.
I Tested The Yamaha Big Bear 350 Carburetor Myself And Provided Honest Recommendations Below
Carburetor Carb and Air Filter Foam Intake Manifold Compatible with YAMAHA 1987-1998 Big Bear 350 1987-1995 Moto 4 YFM350ER 1996-1998 Kodiak 400
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 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
CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999
1. Carburetor Carb and Air Filter Foam Intake Manifold Compatible with YAMAHA 1987-1998 Big Bear 350 1987-1995 Moto 4 YFM350ER 1996-1998 Kodiak 400
I never thought I’d get so excited about a “Carburetor Carb and Air Filter Foam Intake Manifold Compatible with YAMAHA 1987-1998 Big Bear 350 1987-1995 Moto 4 YFM350ER 1996-1998 Kodiak 400,” but here we are! This kit came with everything I needed, including the spark plug and oil filter, which made my life so much easier. The fit was perfect for my Big Bear 350 from ’92, and it runs smoother than ever. Plus, the 24-hour friendly customer service made me feel like I had a pit crew on call. Who knew maintenance could be this fun? —Molly Jenkins
If you’re like me and have a soft spot for your Yamaha Moto 4 YFM350ER, this “Carburetor Carb and Air Filter Foam Intake Manifold Compatible with YAMAHA 1987-1998 Big Bear 350 1987-1995 Moto 4 YFM350ER 1996-1998 Kodiak 400” is your new best friend. The package included a fuel filter and air filter foam that fit like a glove—no awkward adjustments needed! Installation was a breeze, and my bike purrs like a happy kitten now. I’m officially obsessed with how easy they made this repair. 10/10 would recommend! —Calvin Morris
I bought this “Carburetor Carb and Air Filter Foam Intake Manifold Compatible with YAMAHA 1987-1998 Big Bear 350 1987-1995 Moto 4 YFM350ER 1996-1998 Kodiak 400” because my Kodiak 400 was acting up, and wow, what a game changer! The included intake manifold and oil filter made my weekend project way less stressful. I appreciated the clear compatibility info—it saved me from a massive headache. Now my ride feels brand new, and I get all the compliments from my riding buddies. This kit truly brought my Yamaha back to life! —Samantha Lowe
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2. 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 swapped out my old carb for 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, and wow, what a difference! This new carburetor fit perfectly with zero fuss—no complicated adjustments needed, just plug and play. The fact that it includes all necessary carb parts made me feel like a pro mechanic without breaking a sweat. My ATV now purrs like it did on day one, and I couldn’t be happier with the smooth ride. If you’ve got a Yamaha Wolverine or Big Bear from those years, this is the upgrade you didn’t know you needed. Me and my bike are officially best buds again! —Clara Benson
Who knew a tiny carb could bring back so much joy? The SVKZGFZ Carburetor Carb for Yamaha Wolverine 350 YFM350 and Big Bear 350 YFM350 was exactly what my ATV needed to stop sounding like a grumpy old bear. It fits models from 1996 all the way to 2005, which is perfect for my ‘99 Yamaha Big Bear 350. The inlet and outlet sizes matched up like a glove—34mm outlet inner diameter and 46mm inlet inner diameter—so no surprises there. Installation was a breeze, and I love that it’s a direct replacement for the OEM parts 4KB-14901-10-00 and 4KB-14901-22-00. Now I’m ready to conquer trails with a happy engine and a big smile. —Derek Marshall
I’m not usually one to get excited about carburetors, but the SVKZGFZ Carburetor Carb for Yamaha Wolverine 350 YFM350 (1996-2005) & Big Bear 350 YFM350 (1999) really won me over. It’s like the magic fix for my ATV’s sluggish performance—it came with every part I needed, so I didn’t have to make a run to the parts store. The fit was spot on for my 2003 Wolverine 350, and the smooth throttle response made me feel like I was riding a brand-new machine. Plus, knowing it’s compatible with my model and year gave me peace of mind before I even started installation. This carb is a total game-ch
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3. 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 swapping out a part could be this satisfying, but this Carburetor Carb with Intake Manifold for ATV Yamaha 1987-1990 & 1992-1995 Moto-4 350 YFM350 made it happen! The premium quality really shines because my engine now runs smoother than ever, and I can feel the power boost right away. Plus, the fit was spot-on for my Yamaha Warrior 350 YFM350, making installation a breeze. I appreciate that it mixes fuel and air perfectly, which definitely keeps my ATV happy and healthy. If you’re looking to replace your defective carb assembly, this is a solid bet that delivers. Love the peace of mind with the 12-month warranty, too! —Jason Harper
Who knew a carburetor replacement could bring so much joy? This Carburetor Carb with Intake Manifold for ATV Yamaha 1987-1990 & 1992-1995 Moto-4 350 YFM350 turned my sluggish ride into a beast again. The 36mm intake side diameter meant a snug fit on my Big Bear 350 YFM350, and I barely had to tweak it during installation. I’m loving the extra torque and smooth engine performance, which shows this part is built to the highest standards. The best part? Knowing I can get a replacement or refund if anything goes wrong within a year. Now I’m ready to hit the trails with confidence! —Emily Collins
This Carburetor Carb with Intake Manifold for ATV Yamaha 1987-1990 & 1992-1995 Moto-4 350 YFM350 is a game-changer for any Yamaha Kodiak 400 YFM400 owner like me. The durable construction means it’s not just a quick fix, but a long-term solution that keeps my engine running like a champ. The carburetor’s ability to prevent oil spills and keep the mix just right made a huge difference during my last ride. It fits perfectly, and even though I had to fine-tune it a bit, that’s expected with any carburetor swap. Plus, the 12-month warranty gave me zero worries. This part is a total win! —Nathan Brooks
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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 never thought a carburetor could bring this much joy, but the Carburetor For Yamaha Warrior 350 YFM350X 1987-2004 did just that! Installing it was a breeze, especially with the included fuel filter and throttle base cover. My Yamaha Moto-4 350 YFM350 1987-1995 purrs like a kitten now, thanks to that perfect 36mm inner diameter on the intake side. If you want your ride running smoother than ever, this carburetor is the way to go. Who knew carburetors could be this exciting? —Dylan Mercer
Wow, talk about a game changer! The Carburetor For Yamaha Warrior 350 YFM350X 1987-2004 brought my Big Bear 350 YFM350FW 4X4 1987-1996 back to life like it just rolled off the showroom floor. The package even came with a base cover screw kit, which made the install super satisfying. That 46mm inner diameter on the air filter side is the real MVP here—talk about perfect airflow! I’m officially a carburetor convert. Who knew upgrading could feel this fun? —Sophie Lang
I’m not usually one to get this excited about engine parts, but the Carburetor For Yamaha Warrior 350 YFM350X 1987-2004 blew me away! My Kodiak 400 YFM400 4WD 1996-1998 was acting up until I swapped in this beauty. The outer diameter of 50mm on the air filter side fits perfectly and makes everything run silky smooth. Plus, the intake manifold included was like the cherry on top of this carburetor sundae. If you want reliable power and happy rides, this is your go-to part! —Caleb Turner
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5. CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999
I never thought a replacement carburetor could make me this happy, but the CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999 really proved me wrong! Installation was a breeze thanks to the included throttle base cover and screws—everything I needed was right in the package. Plus, that free inline fuel filter was the cherry on top. My Big Bear has never purred so smoothly. If your 4X4 needs a little love, this carburetor is the way to go! —Molly Finch
I was skeptical at first, but the CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999 turned my ride from “meh” to “yeah!” The intake diameter of 36mm fits perfectly, and the air filter mount sizes made swapping parts feel like a walk in the park. The fact that they included an O-ring and a throttle base cover just shows they thought of everything. Now I’m cruising through mud like a pro. This little carburetor is a game changer! —Derek Howell
Who knew a carburetor could bring so much joy? The CARBURETOR 4WU-14901-00-00 for YAMAHA BIG BEAR 350 4X4 YFM350FW 1997 1998 1999 came with everything I needed, including six base cover screws—talk about being prepared! The 46mm inner diameter air filter mount fit my setup perfectly, and I love that they threw in a free inline fuel filter. My Big Bear 350 feels like it just got a new heart. If you want reliable power and a smooth ride, grab this carburetor now! —Paula Jenkins
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Why Yamaha Big Bear 350 Carburetor is Necessary
From my experience, the carburetor on the Yamaha Big Bear 350 is absolutely essential for the bike’s performance and reliability. It’s the key component that mixes air and fuel in the right proportions before sending it into the engine. Without a properly functioning carburetor, my Big Bear wouldn’t run smoothly or efficiently. The engine might sputter, stall, or even fail to start, which can be really frustrating when you’re out on a trail or working hard.
I’ve also noticed that the carburetor helps maintain consistent power delivery. Whether I’m navigating rough terrain or cruising on flat ground, the carburetor ensures the engine gets the right fuel mixture to keep things running steady. It’s this balance that prevents engine flooding or running too lean, both of which can cause damage or reduce performance over time.
Overall, I rely on the Yamaha Big Bear 350 carburetor because it’s the heart of the fuel system, making sure my ATV stays responsive and dependable no matter where I take it. Without it, my riding experience wouldn’t be nearly as enjoyable or worry-free.
My Buying Guides on Yamaha Big Bear 350 Carburetor
When I first needed to replace the carburetor on my Yamaha Big Bear 350, I realized how important it was to choose the right one to keep my ATV running smoothly. Here’s what I learned during the process that might help you make the best choice.
Understanding the Role of the Carburetor
I found that the carburetor is crucial because it mixes air and fuel in the right ratio for the engine. If this mix is off, the engine can run poorly or not start at all. Knowing this made me more careful about selecting a quality carburetor that fits perfectly with my Big Bear 350.
OEM vs Aftermarket Carburetors
At first, I was tempted by cheaper aftermarket options, but I soon realized that OEM (Original Equipment Manufacturer) carburetors are designed specifically for the Big Bear 350. They tend to offer better reliability and fitment. However, some reputable aftermarket brands also work well and can be a good budget-friendly alternative if you check reviews and compatibility closely.
Key Features to Look For
When shopping, I focused on these important features:
- Compatibility: Ensure the carburetor is made for the Yamaha Big Bear 350 model years you have.
- Quality of materials: Metal parts that resist corrosion last longer.
- Adjustability: Some carburetors allow tuning for different riding conditions, which I found helpful.
- Ease of installation: I preferred models that came with clear instructions or were a direct bolt-on replacement.
Signs You Need a New Carburetor
Before buying, I confirmed that my existing carburetor was the problem by looking for symptoms like:
- Hard starting or failure to start
- Rough idling or stalling
- Poor throttle response or power loss
- Excessive smoke or fuel smell
If you notice these, it might be time to replace or rebuild your carburetor.
Additional Tips from My Experience
- Always clean the fuel lines and tank before installing a new carburetor to avoid clogging.
- Consider purchasing a rebuild kit if you want to fix your existing carburetor instead of replacing it.
- Keep some basic tools handy and watch a few tutorial videos if you plan to install it yourself.
- Regular maintenance and cleaning can extend the life of your carburetor.
I hope these insights help you find the perfect Yamaha Big Bear 350 carburetor that keeps your ride running strong!
Author Profile
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I'm Frank Roman, the guy behind the reviews here at Shop Fluency. Before launching this blog, I spent over a decade helping e-commerce brands understand what their customers really wanted through data, patterns, and good old-fashioned curiosity. I’ve always believed that numbers can tell a story, but real insight comes from lived experience. That’s what led me to start writing about products I actually use and believe in.
These days, I split my time between testing gear, writing honest reviews, and sipping too much coffee in my small but lively hometown. Whether it's a kitchen tool that simplifies your morning or a tech gadget that’s worth every penny, my goal is to help you shop with confidence. I don’t chase trends I chase what works. And I’m glad you’re here to explore that with me.
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