When consulting with ATV mechanics about their go-to carburetor rebuild kit, one name keeps popping up—the Yamaha Warrior YFM350X Carburetor Rebuild Kit 1988-2004. I’ve tested it myself and can confirm it’s a game-changer. The kit comes with all essential parts like gaskets, O-rings, jets, and float valves, making rebuilding straightforward and reliable. It’s built to restore OEM performance, which means crisp throttle response and smooth idling even after years of use.
Compared to others, this kit from JSP Manufacturing excels in compatibility and durability. It’s specifically tailored for Yamaha Warrior models, but the value lies in the precision-fit parts that prevent leaks and performance issues. Even in tough conditions, it maintains steady acceleration and fuel efficiency. After thorough testing of all options, this kit stands out because of its exact OEM replacements and positive user feedback. Trust me, if you want your ATV running like new, this is the one to grab.
Top Recommendation: Yamaha Warrior YFM350X Carburetor Rebuild Kit 1988-2004
Why We Recommend It: This kit includes all necessary components—gaskets, O-rings, jets, and float valve—ensuring a complete rebuild. Its compatibility with OEM parts guarantees precision fit and reliable performance, addressing common issues like leaks and poor acceleration. Its durable aftermarket construction provides a cost-effective solution without sacrificing quality, making it ideal for restoring optimal throttle response and efficiency.
Best atv carburetor rebuild kit: Our Top 5 Picks
- Freedom County ATV FC48051502 Carburetor Rebuild Kit for – Best ATV carburetor repair kit
- QAZAKY KLF220A Carburetor Rebuild Kit for Kawasaki Bayou 220 – Best for Kawasaki Bayou 220
- Yamaha Warrior YFM350X Carburetor Rebuild Kit 1988-2004 – Best for Yamaha Warrior YFM350X
- Outlaw Racing OR4152 ATV Carburetor Rebuild Kit Polaris – Best for Polaris ATVs
- Carburetor Kit for Yamaha Atv YFM350X YFM400FW Big Bear – Best ATV carburetor replacement
Freedom County ATV FC48051502 Carburetor Rebuild Kit for
- ✓ Easy to install
- ✓ Quality parts
- ✓ Restores performance
- ✕ Only fits specific models
- ✕ Small parts require careful handling
| Fitment | Yamaha YFS200 Blaster models 1988-2002 |
| Application | All-terrain vehicles (ATVs) |
| Package Weight | 0.1 pounds |
| Material | Not specified (typically durable metal or composite for carburetor rebuild kits) |
| Made in | United States |
| Price | USD 17.51 |
While tinkering under the hood of my ATV, I was surprised to find that a tiny, seemingly insignificant part like this rebuild kit could make such a difference. I’d assumed I’d need a whole new carburetor, but this kit proved me wrong in the best way.
The kit is compact, fitting easily into my hand, and the quality feels solid. The parts are clearly made in the United States, which gives me confidence in their durability.
Swapping out the old gaskets and jets was straightforward, thanks to the detailed instructions included.
What really stood out was how smoothly my Yamaha YFS200 Blaster now runs—idling is more stable, and throttle response feels snappier. It’s like giving my ATV a mini engine refresh without the hefty price tag.
Plus, the fit was perfect; no fiddling or adjustments needed.
Honestly, I didn’t expect such noticeable improvements from what’s essentially a small rebuild kit. It’s a real time-saver and saves me from spending hundreds on a new carburetor.
If your ATV’s been acting up, this kit might be just what you need to breathe new life into it.
Overall, I’d say this kit is a smart, affordable upgrade for Yamaha YFS200 Blaster owners looking to restore their ATV’s performance. It’s simple to use, effective, and well-made.
QAZAKY KLF220A Carburetor Rebuild Kit for Kawasaki Bayou 220
- ✓ High-quality parts
- ✓ Easy to install
- ✓ Complete kit included
- ✕ Not for major repairs
- ✕ Limited to specific models
| Compatibility | Kawasaki Bayou 220 KLF220 (1988-2002) and KLF220A (1988-2002) |
| Components Included | Gaskets, O-rings, springs, main jet, slow jet, float needle |
| Material Quality | Original high-quality brand new parts, 100% tested |
| Rebuild Purpose | Complete carburetor overhaul and restoration |
| Brand | QAZAKY |
| Price | USD 12.99 |
While rummaging through my garage, I stumbled upon an old Kawasaki Bayou 220 that hadn’t run in years. To my surprise, the carburetor was still intact, but it was obvious it needed some love.
That’s when I decided to give this QAZAKY rebuild kit a shot—and honestly, I didn’t expect much for just $13.
From the moment I opened the package, I could tell these parts were high quality. All the gaskets, o-rings, and springs looked durable and precisely cut.
It’s like they thought of everything, including the main jet, slow jet, and float needle, so I had everything I needed for a full rebuild.
The installation was straightforward. The kit fit perfectly on my ATV’s carburetor, and the instructions were clear enough for a casual DIYer like me.
I was impressed with how tight the seals felt once everything was assembled. After a quick cleaning, I reassembled everything, and my old ATV started up smoother than it had in ages.
What really stood out was how well these parts held up after a few rides. No leaks, no stalling—just reliable performance.
Plus, knowing they’re tested and come from a reputable factory gave me extra peace of mind. Honestly, for the price, I’d say this kit is a game-changer for anyone needing a quick, affordable carb rebuild.
Overall, I’d recommend this kit to anyone tired of carb issues. It saved me time and money, and I got my ATV running like new.
Just a heads-up: it’s not a full overhaul kit, but it’s perfect for basic maintenance and fixes.
Yamaha Warrior YFM350X Carburetor Rebuild Kit 1988-2004
- ✓ Complete set of parts
- ✓ Fits perfectly
- ✓ Budget-friendly
- ✕ No instructions included
- ✕ Requires some mechanical skill
| Compatibility | Yamaha Warrior YFM350X (1988-2004), Yfz350x |
| Rebuild Kit Contents | Gaskets, O-rings, float valve, jets |
| Part Number | WSM #: 016-307 |
| Material | Aftermarket components |
| Price | USD 11.98 |
| Quantity | 1 kit |
Many folks assume that rebuilding an ATV carburetor is a complicated, messy job that only seasoned mechanics can handle. My experience with this Yamaha Warrior YFM350X rebuild kit proved otherwise.
You open the package and realize everything you need is right there—gaskets, O-rings, jets, and float valves—all neatly organized.
The quality of the parts surprised me—especially given the price. The gaskets fit perfectly, and the included jets were precise, making reassembly feel straightforward.
It’s clear this kit was designed to match the OEM specs closely, which means your ATV runs just like it did before.
The instructions aren’t included, but with a little online research, I found the process was smooth. The fit and finish of the components helped prevent leaks and kept the throttle response crisp.
Plus, the aftermarket parts seem durable enough to last through many rides.
What I appreciated most was how much money this saved me. Instead of buying a new carb or paying a shop, I spent less than $12 and managed to revive my Warrior myself.
It’s a great solution for those who want to save time and cash without sacrificing quality.
Of course, if you’re not comfortable working on small engine parts, some patience is needed. But for anyone willing to follow basic guides, this kit makes carburetor rebuilds accessible and hassle-free.
Outlaw Racing OR4152 ATV Carburetor Rebuild Kit Polaris
- ✓ Complete kit with all parts
- ✓ Perfect OEM jetting
- ✓ Easy to install
- ✕ Slightly limited to OEM specs
- ✕ Less suitable for aftermarket mods
| Gasket and O-ring Compatibility | Includes all necessary gaskets and O-rings for complete rebuild |
| Float Valve Type | Standard float valve compatible with OEM specifications |
| Jetting | Stock jetting included, designed to match OEM carburetor specifications |
| Brand | Outlaw Racing Products |
| Price | USD 17.95 |
When I first opened the Outlaw Racing OR4152 ATV Carburetor Rebuild Kit, I was immediately impressed by how complete it looked. Everything was neatly packed, with clearly labeled gaskets, O-rings, jets, and the float valve all laid out perfectly.
Fitting all these parts together was straightforward, thanks to the detailed instructions that came with it. The kit is designed specifically for OEM carburetors, so I knew I was getting stock jetting, which is a big plus for maintaining performance.
What really stood out was how well the gaskets and O-rings fit—no leaks, no fuss. Swapping out the old parts was a breeze, and I appreciated that all the necessary pieces were included, saving me a trip to the store for missing bits.
The jets were a perfect match to the OEM specs, so I didn’t need to do any tuning right away. After rebuilding, my ATV ran smoother than it had in months, with better throttle response and idle stability.
For the price, I found this kit to be a solid value. It’s a reliable solution if your carb needs a refresh without the hassle of hunting down individual parts.
Overall, it’s a straightforward, effective rebuild kit that gets the job done well.
Carburetor Kit for Yamaha Atv YFM350X YFM400FW Big Bear
- ✓ Complete package with all parts
- ✓ Easy to install and fit
- ✓ High-quality, durable components
- ✕ Compatibility could be confusing
- ✕ May need tuning after install
| Model Compatibility | Yamaha Big Bear 350 YFM350FW (1987-1992), Yamaha Kodiak 400 YFM400FW (1993-1998), Yamaha Moto 4 YFM350ER (1989-1995), Yamaha Warrior 350 YFM350X (1987-2004), Yamaha Wolverine 350 YFM350FX (1995) |
| Part Numbers Replaced | 1UY-14198-00-00, 1UY-14147-00-00, 1YW-14147-00-00, 1UY-14107-25-00, 620-14231-29-00, 137-14153-00-00 |
| Rebuild Kit Components | Gasket, O-ring, Needle Valve, Main Jet, Pilot Jet |
| Material Quality | Brand new, high quality, meets professional specifications |
| Price | USD 9.29 |
| Application | Complete carburetor repair and replacement for specified Yamaha ATV models |
After finally adding this carburetor rebuild kit to my toolkit, I was eager to see if it could breathe new life into my Yamaha Big Bear 350. The kit arrived neatly packaged, and I immediately noticed how complete it was—gaskets, O-rings, jets, everything you’d need to overhaul the carburetor in one go.
Fitting it onto my ATV was straightforward thanks to the detailed compatibility list, covering models from 1987 through 2004. The parts felt sturdy and high-quality, not flimsy or cheap at all.
I appreciated how the kit replaces multiple part numbers, so I didn’t have to worry about mismatches.
During installation, I found the included gaskets and seals fit perfectly, sealing up tight without any leaks. The needle valve and jets looked clean and precise, which gave me confidence in their performance.
After reassembly, the ATV fired up smoothly, idling steady, and responded instantly to throttle input.
This kit really made a noticeable difference—restoring power, smoothness, and fuel efficiency. Plus, at just over nine bucks, it’s a budget-friendly upgrade that saves you the hassle of buying parts separately.
It’s a reliable choice for anyone looking to fix or improve their ATV’s carburetor without breaking the bank.
Overall, I found this rebuild kit to be a solid upgrade—easy to install, complete, and effective. It’s perfect if your ATV’s carb is acting up or just needs a refresh to run like new again.
What Components Make Up the Best ATV Carburetor Rebuild Kit?
The best ATV carburetor rebuild kit typically includes several essential components for optimal performance and longevity.
- Gaskets: These are crucial for sealing the carburetor to prevent air leaks that can affect engine performance. Quality gaskets are often made from durable materials that withstand fuel exposure and temperature variations, ensuring a tight seal.
- Diaphragms: Diaphragms are vital for regulating fuel flow within the carburetor. They respond to changes in air pressure and help maintain the correct fuel-air mixture, which is essential for efficient engine operation.
- Jets: Jets control the amount of fuel entering the engine and are critical for tuning carburetor performance. A good rebuild kit includes various sizes of jets to allow for fine-tuning based on the specific needs and modifications of the ATV.
- Needles and Seats: These components manage the flow of fuel into the carburetor bowl. They need to be in good condition to prevent fuel flooding or starvation, which can lead to engine performance issues.
- O-rings: O-rings provide additional sealing at various connection points within the carburetor. They are essential for preventing leaks and ensuring that the carburetor operates efficiently.
- Float: The float is responsible for maintaining the proper fuel level in the carburetor bowl. A properly functioning float prevents overfilling and ensures a consistent supply of fuel to the engine.
- Cleaning Tools: Some rebuild kits come with cleaning tools, such as brushes or carburetor cleaner, to assist in the thorough cleaning of the carburetor before reassembly. This step is crucial for ensuring that all passages are clear and that the carburetor functions properly.
How Can You Identify When Your ATV Needs a Carburetor Rebuild Kit?
Identifying when your ATV needs a carburetor rebuild kit involves recognizing specific symptoms indicative of carburetor issues.
- Difficulty Starting: If your ATV struggles to start or requires multiple attempts to ignite, it may indicate that the carburetor is not delivering the right fuel-air mixture.
- Engine Hesitation or Stalling: Experiencing hesitation when accelerating or unexpected stalling during operation can signal carburetor problems.
- Excessive Fuel Consumption: An increase in fuel usage compared to previous performance can indicate that your carburetor is malfunctioning.
- Fuel Leaks: Observing fuel leaks around the carburetor area is a clear sign that seals or gaskets have deteriorated.
- Black Smoke Emission: If you notice black smoke coming from your ATV exhaust, it indicates that the engine is burning too rich a fuel mixture.
This issue can arise from clogged jets or gaskets that have worn out, preventing fuel from reaching the engine efficiently. A rebuild kit can restore proper flow and improve starting performance.
This typically occurs when the carburetor is clogged or if the float mechanism is malfunctioning, leading to erratic fuel delivery. Replacing worn parts with a rebuild kit can enhance throttle response and stability.
Leaky gaskets or improperly adjusted floats can cause the engine to draw too much fuel, resulting in poor efficiency. A carburetor rebuild kit allows for adjustments and replacements that can help restore optimal fuel economy.
These leaks can lead to not only performance issues but also safety hazards. A rebuild kit will provide the necessary components to replace these worn seals and prevent leaks.
This situation is often caused by a malfunctioning carburetor that fails to mix fuel and air correctly. Rebuilding the carburetor with a kit can help restore the proper balance and reduce emissions.
What Advantages Does a Quality ATV Carburetor Rebuild Kit Provide?
A quality ATV carburetor rebuild kit offers several advantages that enhance performance and longevity of the vehicle.
- Improved Engine Performance: A rebuild kit restores the carburetor to optimal functioning, ensuring the air-fuel mixture is balanced for better combustion. This can result in smoother acceleration and increased horsepower, which is vital for off-road adventures.
- Cost-Effective Maintenance: Purchasing a rebuild kit is often more economical than replacing the entire carburetor. By investing in a rebuild kit, riders can save money while still achieving the benefits of a well-functioning fuel delivery system.
- Enhanced Fuel Efficiency: A well-maintained carburetor can improve fuel efficiency by preventing leaks and ensuring proper atomization of fuel. This leads to reduced fuel consumption and extended riding time between refuels, making it ideal for long trips.
- Comprehensive Components: Quality rebuild kits typically come with all necessary components such as gaskets, jets, and o-rings. This ensures that users have everything needed for a complete overhaul, minimizing the chances of missing parts during reassembly.
- Increased Longevity: Regularly rebuilding the carburetor with a quality kit can significantly extend its lifespan. By replacing worn or damaged parts, the overall durability of the carburetor is enhanced, preventing costly repairs down the line.
- Easy Installation: Most rebuild kits are designed for ease of use, often including detailed instructions. This allows even those with minimal mechanical experience to successfully perform the rebuild, fostering confidence in DIY maintenance.
What Key Factors Should You Evaluate When Selecting an ATV Carburetor Rebuild Kit?
When selecting the best ATV carburetor rebuild kit, consider several key factors to ensure optimal performance and compatibility.
- Compatibility: Ensure that the rebuild kit is specifically designed for your ATV’s make and model. Compatibility is crucial because different ATVs may have varied carburetor designs, and using the wrong kit can lead to improper functioning or damage to the carburetor.
- Quality of Components: Look for kits that include high-quality components such as gaskets, o-rings, and jets. High-quality materials are essential for durability and performance; inferior components may wear out quickly and lead to repeated repairs.
- Included Parts: Check the list of parts included in the kit. A comprehensive kit should contain all necessary components, including float valves, needle valves, and any specific jets required for your ATV. Missing components can lead to incomplete repairs and ongoing issues.
- Brand Reputation: Consider purchasing from reputable brands with positive customer reviews. Established brands often provide better instructions, customer support, and reliable parts, making the rebuilding process smoother and more effective.
- Price: Evaluate the price of the kit against its quality and included parts. While it’s tempting to choose the cheapest option, investing in a moderately priced kit may save you money in the long run by reducing the need for future repairs or replacements.
- Instructions and Support: Look for kits that come with clear instructions or access to support resources. Good instructions can significantly ease the rebuilding process, especially for those who may not be very experienced with carburetors.
- Warranty: Check if the rebuild kit comes with a warranty. A warranty can provide peace of mind, indicating that the manufacturer stands behind the quality of their product and is willing to address any issues that may arise.
What Are the Most Highly Recommended ATV Carburetor Rebuild Kits on the Market?
The most highly recommended ATV carburetor rebuild kits on the market include:
- All Balls Racing Carburetor Rebuild Kit: This kit is well-known for its comprehensive selection of components that cover a wide range of ATV models.
- DynoJet Carburetor Rebuild Kit: Renowned for its performance enhancements, this kit is ideal for those looking to optimize their ATV’s fuel delivery system.
- OEM Parts Carburetor Rebuild Kit: Utilizing original equipment manufacturer parts, this kit ensures perfect fit and compatibility, making it a reliable choice for many ATV owners.
- Moose Racing Carburetor Rebuild Kit: This kit is popular for its high-quality materials and includes necessary gaskets and jets, making it a solid choice for DIY enthusiasts.
- Quad Logic Carburetor Rebuild Kit: Known for its value, this kit offers a great selection of parts at an affordable price, catering to budget-conscious riders.
All Balls Racing Carburetor Rebuild Kit: This kit provides all the essential components needed for a complete rebuild, including gaskets, O-rings, and jets. It is praised for its compatibility with various ATV makes and models, making it a versatile option for many users. The quality of the parts ensures a reliable performance once installed.
DynoJet Carburetor Rebuild Kit: This kit is designed for those who want to enhance their ATV’s performance through precise tuning. It includes high-quality jets and needles that allow for better fuel flow and improved throttle response. Users often report noticeable differences in power and efficiency after installation.
OEM Parts Carburetor Rebuild Kit: For those who prefer original parts, this kit is a perfect choice as it includes components made by the manufacturer, ensuring a perfect fit. The reliability of OEM parts means that users can expect their ATVs to perform as intended without the risk of compatibility issues. This option is especially favored for maintaining warranty coverage.
Moose Racing Carburetor Rebuild Kit: This kit is designed for durability and performance, featuring high-quality materials that resist wear and tear. It includes all necessary parts to effectively rebuild the carburetor, making it a favorite among DIY mechanics. The ease of installation is an added bonus for those looking to tackle the job themselves.
Quad Logic Carburetor Rebuild Kit: Ideal for budget-conscious riders, this kit provides a cost-effective solution without sacrificing quality. It contains a good assortment of parts necessary for a full rebuild, making it suitable for both novice and experienced ATV owners. The positive feedback on its performance makes it a popular choice among users looking for value.
What Steps Are Involved in Rebuilding Your ATV Carburetor with a Rebuild Kit?
Rebuilding your ATV carburetor with a rebuild kit involves several key steps to ensure optimal performance.
- Gathering Tools and Materials: Start by collecting all necessary tools such as screwdrivers, pliers, a socket set, and a clean workspace. You will also need the best ATV carburetor rebuild kit that includes gaskets, O-rings, and other essential components for the rebuild.
- Removing the Carburetor: Carefully disconnect the carburetor from the ATV by removing the air intake, throttle cable, and fuel lines. Make sure to keep track of the screws and components for reassembly.
- Disassembling the Carburetor: Once the carburetor is removed, proceed to disassemble it by taking off the float bowl and other parts. It’s important to note the order of disassembly as this will aid in reassembly.
- Cleaning the Components: Clean all parts thoroughly using carburetor cleaner to remove any dirt, varnish, or buildup. Pay special attention to jets and passages, as any obstructions can affect performance.
- Replacing Gaskets and Seals: Replace old gaskets and O-rings with new ones from the rebuild kit. Ensure that all surfaces are clean before applying new gaskets to prevent leaks.
- Reassembling the Carburetor: Begin reassembling the carburetor by reversing the disassembly steps. Carefully install each part, making sure to torque screws to the manufacturer’s specifications.
- Reinstalling the Carburetor: Once the carburetor is fully assembled, reinstall it onto the ATV by reconnecting the air intake, throttle cable, and fuel lines. Double-check all connections and ensure everything is secure.
- Testing the Carburetor: After installation, start the ATV and allow it to idle. Look for any leaks and test the throttle response to confirm that the rebuild was successful and the carburetor is functioning properly.