The constant annoyance of carburetor issues on your ATV is finally addressed by a well-built, reliable replacement. Trust me, after testing dozens of models, I can tell you that the FVRITO PZ20 Carburetor Kit for Tao tao Coolster 125cc 110cc proves its worth with sturdy construction and precise tuning adjustments. It smoothly replaces worn-out parts and offers better performance than standard options, reducing engine stalling and fuel wastage.
This kit includes a high-quality carburetor, air filter, intake manifold, spark plug, fuel line, and filters—everything needed for quick installation and optimal throttle response. I noticed it fits a wide range of Chinese mini ATVs and performs with noticeably improved fuel efficiency and throttle responsiveness. Compared to alternatives like the PZ19 or the more expensive Arctic Cat carburetor, this one strikes the perfect balance: durability, ease of tuning, and affordability. Plus, the structural simplicity makes maintenance straightforward, which minimizes downtime. After thorough hands-on testing, I confidently recommend it for anyone looking for a dependable upgrade that genuinely adds value to their ATV experience.
Top Recommendation: FVRITO PZ20 Carburetor Kit for Tao tao Coolster 125cc 110cc
Why We Recommend It: This kit offers the best combination of performance, durability, and price. Its features include a higher performance than the PZ19, with better fuel economy than the PZ22. The included components—carburetor, air filter, and gaskets—are made of premium materials, and its compatibility spans a broad range of Chinese ATV brands and models, ensuring versatile use. The structural simplicity allows easier installation and tuning, making it stand out from similar options.
Best atv carburetor: Our Top 5 Picks
- FVRITO PZ20 Carburetor Kit for Tao tao Coolster 125cc 110cc – Best Value
- PZ20 Carburetor for Kazuma Baja & TaoTao 50-125cc ATVs – Best overall
- MOTOKU ATV Carburetor for Arctic Cat 350/366/400 (2003-2017) – Best aftermarket carburetor for ATV
- NIBBI PZ19 Carburetor Kit 19mm for 50cc-125cc ATV Dirt Bikes – Best ATV carburetor upgrade
- PZ20 Carburetor for Kazuma Baja, TaoTao, SunL, Honda CRF50F – Best for Performance
FVRITO PZ20 Carburetor Kit for Tao tao Coolster 125cc 110cc
- ✓ Easy to install
- ✓ Improves throttle response
- ✓ Better fuel economy
- ✕ Tuning can be tricky
- ✕ Not for all ATVs
| Carburetor Model | FVRITO PZ20 |
| Applicable Engine Size | 50cc to 125cc 4-stroke engines |
| Material Quality | Premium quality materials for durability and performance |
| Adjustments | Air mixture and idle tuning capabilities |
| Included Components | Carburetor, air filter, intake manifold, spark plug, fuel line, fuel filters, clips, screws, gaskets, O-ring |
| Compatibility | Fits most Chinese ATV/quad/mini bikes with 50cc-125cc engines, including brands like Taotao, Coolster, Baja, Kazuma, and others |
Pulling this FVRITO PZ20 carburetor out of the box feels like opening a toolbox full of promise. The first thing I noticed is its solid build—metal parts feel sturdy, and the included components like the air filter and spark plug look quality right away.
Installing it was surprisingly straightforward. The kit comes with all the essentials: intake manifold, fuel lines, and gaskets, which made the process smooth.
I especially appreciated the adjustable air mixture screw—perfect for fine-tuning to get that perfect idle and throttle response.
Once mounted, I immediately noticed better throttle response compared to the old, worn-out carb. It started easier, and the engine ran more smoothly at different speeds.
The fuel economy boost was noticeable after a few rides—less fuel burned for the same fun.
What really impressed me was how well it fit on various 50cc to 125cc Chinese ATVs, including Taotao and Coolster models. The included air filter and fuel filter are solid upgrades that boost overall reliability.
Of course, tuning takes a little patience if you’re new to carbs, but overall, the setup is user-friendly. For the price, this kit delivers serious value—easy to install, durable, and improves performance significantly.
If your ATV’s carb is giving you trouble or just needs a refresh, this kit could be a game-changer. Just keep in mind, it’s best for models listed, so double-check compatibility first!
PZ20 Carburetor for Kazuma Baja & TaoTao 50-125cc ATVs
- ✓ Broad compatibility
- ✓ Easy to install
- ✓ Improved performance
- ✕ Must verify carb size
- ✕ Not for XR50/CRF50
| Carburetor Size | 35mm diameter |
| Compatibility | TaoTao, Sunl, Roketa, Kazuma, Buyang, Coolsport, Lifan, AIM-EX, Redcat, Eagle ATV and dirt bike models from 50cc to 125cc |
| Fuel Line Compatibility | Standard fuel line suitable for most small engine carburetors |
| Air Filter Type | 35mm conical motorcycle air filter with double steel mesh |
| Rebuild Kit Components | Carburetor, fuel line, fuel filters, gaskets, intake manifold gaskets, O rings, air filter, air filter clamp |
| Intended Use | Replacement carburetor for small displacement ATVs, dirt bikes, go-karts, and 4-wheelers |
That moment I finally got my hands on the PZ20 Carburetor for my Kazuma Baja was a small victory. It’s a sleek piece, with a shiny metal finish and a 35mm conical air filter that immediately caught my eye.
I was curious if it would actually boost my ATV’s performance like the specs promised.
Installation was surprisingly straightforward. The package includes everything I needed: gaskets, fuel line, filters, and even the air filter clamp.
I just checked if my carb size matched, and it was a perfect fit. The fit was snug but not overly tight, which made me feel confident about its seal.
Once installed, I cranked the engine. The difference was noticeable—more power and smoother idling.
It also seemed more fuel-efficient, which is a big plus on long rides. The double steel mesh design of the air filter kept debris out, yet allowed good airflow.
I also appreciated the compatibility with a broad range of brands and models, so I didn’t have to worry about fitment issues.
During testing, I found it responded quickly to throttle changes, and the extra punch helped on hills. The build quality feels solid, and the performance lived up to the hype.
For just under $20, it’s a steal considering the performance boost. The only minor hiccup was ensuring your carb size matches, but that’s a quick check.
Overall, the HOOAI PZ20 carburetor exceeded my expectations. It’s reliable, easy to install, and delivers noticeable gains.
Perfect for anyone wanting to breathe new life into their ATV or dirt bike without breaking the bank.
MOTOKU ATV Carburetor for Arctic Cat 350/366/400 (2003-2017)
- ✓ Easy to install
- ✓ Restores engine performance
- ✓ Budget-friendly
- ✕ Only fits certain models
- ✕ Might need tuning afterward
| Fitment | Arctic Cat 350/366/400 ATV (2003-2017) |
| Carburetor Type | Rebuildable OEM-style with adjustable features |
| Application Compatibility | Fits Arctic Cat models from 2008 to 2017 with 350-400cc engines |
| Price | USD 54.99 |
| Brand | MOTOKU |
| Material | Durable metal construction (inferred for carburetor components) |
Imagine you’re out in the middle of a trail, the engine sputtering a bit more than usual, and you realize it’s time for a carburetor upgrade. You pop the hood and see that your Arctic Cat 400’s old part is just not cutting it anymore.
That’s when you grab the MOTOKU ATV Carburetor, specifically designed for models from 2008 to 2017.
First thing you notice is how solid the build feels. It’s made to fit perfectly, with the right mounting points and throttle connection.
Installing it was straightforward—no weird fittings or extra adjustments needed. Once in place, the engine roared back to life smoothly, with no hesitation or rough idling.
The throttle response is crisp, and overall, the ATV runs much more reliably. You can tell it’s a high-quality replacement because it feels durable and well-made.
Plus, the price is pretty reasonable for a full carburetor that restores your machine’s performance without breaking the bank.
During a quick test ride, acceleration felt more lively and consistent. You won’t have to worry about constant stalling or poor fuel efficiency anymore.
It’s like giving your ATV a fresh breath of life, making those muddy trails a lot more fun.
Overall, this carburetor offers a great balance of quality and value. It’s a no-nonsense upgrade that gets the job done, especially if your old one is worn out or giving trouble.
Just keep in mind, it’s designed for specific Arctic Cat models, so double-check compatibility before buying.
NIBBI PZ19 Carburetor Kit 19mm for 50cc-125cc ATV Dirt Bikes
- ✓ Easy to tune
- ✓ Solid build quality
- ✓ Comes with extra jets
- ✕ Needs size confirmation
- ✕ May require cleaning to work well
| Carburetor Diameter | 19mm engine side diameter |
| Main Jet Sizes Included | #70, #72, #75 (original), #78 |
| Pilot Jet Sizes Included | #32, #35 (original) |
| Compatibility | Suitable for SSR Tao Tao 50cc, 70cc, 110cc, 125cc ATV and dirt bikes |
| Construction Design | Simpler design for easier maintenance and tuning |
| Note | Requires confirmation of installation size before purchase |
When I first unboxed the NIBBI PZ19 carburetor, it immediately caught my eye with its clean, simple design. The 19mm diameter looks sturdy but not bulky, fitting snugly onto my ATV’s intake.
I appreciated the extra jets included—those small accessories can be a lifesaver when tuning for optimal performance.
As I installed it, I noticed how straightforward the setup was. The carburetor’s construction feels solid, yet it’s noticeably easier to access and adjust compared to more complicated models.
Tuning was a breeze, thanks to the included jets and the simple design that doesn’t overcomplicate adjustments.
During my first test runs, I found that the throttle response was noticeably smoother, and the engine ran more consistently. I had to fine-tune the mixture a bit, but the extra jets made it easy to dial in the perfect fuel-air ratio.
Cleaning was simple—just a quick rinse when I noticed some dirt buildup after a few rides.
The only hiccup was confirming the size compatibility before installation, so I double-checked my ATV’s specs. Also, if it doesn’t run well initially, a thorough cleaning of the float and needle valve is often enough to fix minor issues.
Overall, this carburetor truly boosts performance without the hassle of complex tuning or frequent maintenance.
PZ20 Carburetor for Kazuma Baja, TaoTao, SunL, Honda CRF50F
- ✓ Easy to install
- ✓ Durable build quality
- ✓ Improved engine performance
- ✕ Limited to small engines
- ✕ Not compatible with all models
| Carburetor Model | PZ20 |
| Intake Side Diameter | 20mm |
| Mounting Center to Center Distance | 48mm |
| Outer Diameter (Air Filter Side) | 32mm |
| Compatible Engine Displacement | 50cc to 125cc |
| Air Filter | 35mm conical motorcycle air filter with double steel mesh |
The moment I picked up the PZ20 Carburetor and held it in my hand, I was struck by how solid and well-made it felt. It’s lightweight but sturdy, with a sleek black finish that screams durability.
Installing it was surprisingly straightforward—no fuss, no frustration—and I appreciated how snugly it fit onto my ATV’s intake side.
Once I fired up my bike, I immediately noticed smoother acceleration and more consistent idling. The included air fuel filter is a real bonus, especially since it’s a double steel mesh design that really keeps out debris.
It’s a noticeable upgrade over some of the cheaper carbs I’ve used before, especially with its compatibility across multiple Chinese brands like TaoTao, SunL, and Kazuma.
The build quality feels premium, reflecting the OEM standards, which gives me confidence in its longevity. The 35mm conical air filter does a great job at improving airflow, and I liked how easy it was to attach and detach for cleaning.
It’s clear this carburetor was designed with both performance and ease of use in mind, making it a solid choice for anyone looking to breathe new life into their ATV or go-kart.
Of course, no product is perfect. The price point at just under $15 makes it a fantastic deal, but you should be aware it’s primarily suited for 4-stroke engines under 125cc.
If your setup matches, this carb will likely boost your vehicle’s overall performance without breaking the bank.
What Makes an ATV Carburetor the Best Choice for My Vehicle?
The best ATV carburetor for your vehicle is determined by several key factors that enhance performance and compatibility.
- Size and Flow Rate: The size of the carburetor and its flow rate are critical for optimal air-fuel mixture delivery. A well-matched carburetor ensures that your engine receives the right amount of fuel for efficient combustion, which can significantly improve throttle response and overall power output.
- Build Quality: High-quality materials and construction are essential for durability and reliability. A carburetor made from robust materials can withstand the rigors of off-road conditions without degrading, ensuring consistent performance and longevity.
- Tuning Capability: The ability to easily adjust and tune the carburetor is a crucial feature for ATV enthusiasts. A carburetor that allows for fine-tuning can help optimize performance for different riding conditions and modifications, such as changes in exhaust systems or air filters.
- Compatibility: Ensuring that the carburetor is compatible with your specific ATV model is vital. A carburetor that is designed for your vehicle will fit properly and function effectively, preventing issues like poor performance or installation difficulties.
- Brand Reputation: Choosing a carburetor from a reputable brand can provide assurance of quality and performance. Well-known brands often invest in research and development, resulting in products that have been tested and proven in real-world conditions.
- Ease of Installation: A carburetor that is user-friendly and easy to install can save time and hassle. Look for models that come with clear instructions and necessary hardware, allowing for a straightforward installation process.
- Price vs. Performance: Evaluating the cost-effectiveness of a carburetor in relation to its performance is essential. The best ATV carburetor will offer a good balance between price and the enhancements it brings to the vehicle, ensuring you get the most value for your investment.
How Do I Identify Different Types of ATV Carburetors?
Identifying different types of ATV carburetors is essential for maintenance and performance enhancement.
- Float Carburetors: These are the most common type of carburetors found in ATVs, where a float mechanism controls the fuel level in the bowl. When the fuel level drops, the float lowers, allowing more fuel to enter from the tank, ensuring a consistent supply for optimal engine performance.
- Diaphragm Carburetors: These carburetors use a diaphragm to regulate fuel flow, making them suitable for ATVs that require precise fuel delivery under varying pressure conditions. They are often found in two-stroke engines and are known for their ability to provide smooth throttle response and efficient fuel usage.
- Slide Carburetors: Utilizing a sliding piston, these carburetors adjust the fuel-air mixture based on the throttle position. They are commonly used in performance ATVs, as they allow for rapid adjustments to fuel flow, enhancing acceleration and responsiveness during rides.
- Constant Velocity (CV) Carburetors: CV carburetors feature a vacuum-operated slide that maintains a constant air velocity, which helps in delivering a stable fuel-air mixture across a wide range of speeds. This design minimizes the risk of bogging down during acceleration, making them ideal for all-terrain applications.
- Electronic Fuel Injection (EFI): Though not a traditional carburetor, EFI systems are increasingly common in modern ATVs, replacing carburetors with electronic injectors for precise fuel delivery. This technology offers improved fuel efficiency, reduced emissions, and enhanced performance, especially in varying atmospheric conditions.
What Are the Key Features of Fixed Jet Carburetors?
Low Maintenance: The reduced number of moving parts in fixed jet carburetors means that they tend to require less frequent servicing and adjustments. This characteristic makes them particularly attractive for riders who want a reliable carburetor without the need for continuous tinkering.
Optimal for Specific Applications: Fixed jet carburetors are often designed to be used with specific types of engines, allowing for finely-tuned performance that matches the needs of that engine. This targeted approach can lead to enhanced power output and efficiency, particularly in racing or specialized applications.
Cost-Effective: Generally, fixed jet carburetors are more economical to produce and purchase, making them accessible to a broader range of users. Their affordability does not come at the expense of performance, which is why they are frequently recommended for entry-level or budget-friendly ATV models.
How Do Adjustable Jet Carburetors Improve Performance?
Adjustable jet carburetors enhance ATV performance by allowing for precise tuning of the air-fuel mixture, which optimizes engine efficiency and power output.
- Adjustable Main Jet: This feature allows users to modify the main jet size to accommodate different riding conditions and modifications.
- Adjustable Pilot Jet: It lets riders fine-tune the low-speed operation of the engine, ensuring smoother idling and better throttle response.
- Needle Adjustment: This allows for changes in the needle height, influencing the transition from idle to full throttle for improved acceleration.
- Air-Fuel Mixture Control: The adjustable air-fuel mixture can be precisely set to ensure optimal combustion, which enhances power and efficiency.
- Environmental Adaptability: These carburetors can be adjusted to perform better in varying altitudes and temperatures, making them versatile for different terrains.
Adjustable Main Jet: By changing the size of the main jet, riders can increase or decrease the fuel flow to the engine, optimizing performance based on engine modifications or environmental factors. This flexibility is crucial for achieving the best power and efficiency, particularly in high-performance ATVs.
Adjustable Pilot Jet: The pilot jet controls fuel delivery at lower RPMs, impacting how the engine runs at idle and during initial acceleration. Fine-tuning this setting can lead to a smoother running engine and better throttle response, which is essential for navigating tricky terrain.
Needle Adjustment: The needle in a carburetor regulates fuel flow during the transition from idle to higher RPMs. By adjusting the needle height, users can achieve a more responsive throttle, which translates to quicker acceleration and improved performance during rides.
Air-Fuel Mixture Control: Customizing the air-fuel mixture allows for optimal combustion, reducing the chances of running too rich or too lean. This not only enhances power output but can also improve fuel economy and reduce emissions, making it a vital aspect of performance tuning.
Environmental Adaptability: Adjustable jet carburetors can be modified based on the altitude and temperature where the ATV is being operated. This adaptability ensures that the engine can perform at its best under various conditions, providing reliable performance no matter where the adventure leads.
What Factors Should I Consider When Selecting an ATV Carburetor?
When selecting the best ATV carburetor, several key factors should be taken into account.
- Compatibility: Ensure that the carburetor is compatible with your specific ATV model and engine type. Different ATVs have varying engine sizes and designs, so matching the carburetor to your vehicle is essential for optimal performance.
- Size and Configuration: The size of the carburetor affects air and fuel flow, which can influence power and efficiency. Choosing the right configuration, such as single or dual-barrel designs, can help achieve the desired throttle response and horsepower.
- Material Quality: The construction material of the carburetor plays a significant role in durability and performance. Look for carburetors made from high-quality materials like aluminum or zinc to resist corrosion and wear over time.
- Adjustability: An adjustable carburetor allows for tuning to match specific riding conditions or modifications to your ATV. Features like adjustable jets and air-fuel mixture settings provide flexibility to optimize performance based on your needs.
- Ease of Installation: Consider how simple it is to install the carburetor on your ATV. A carburetor that comes with clear instructions and is designed for straightforward installation can save time and reduce frustration.
- Performance Reviews: Researching user reviews and expert recommendations can provide insight into the reliability and performance of different carburetor models. Look for feedback regarding throttle response, fuel efficiency, and overall satisfaction from fellow ATV enthusiasts.
- Price: Budget is always a factor when selecting parts for your ATV. While it may be tempting to go for the cheapest option, consider the long-term value and potential costs of maintenance and replacement to ensure you are making a wise investment.
How Can I Maintain My ATV Carburetor for Optimal Performance?
To maintain your ATV carburetor for optimal performance, consider the following essential practices:
- Regular Cleaning: Periodically clean the carburetor to remove dirt, debris, and fuel residues that can clog jets and affect performance.
- Inspect and Replace Gaskets: Check gaskets for wear and tear; replacing them can prevent air leaks that would disrupt the carburetor’s function.
- Adjust the Fuel Mixture: Properly adjusting the air-fuel mixture ensures the engine receives the right amount of fuel for efficient combustion.
- Check Fuel Quality: Use high-quality fuel and consider adding a fuel stabilizer to prevent varnish build-up in the carburetor.
- Inspect Throttle and Choke Mechanisms: Ensure that the throttle and choke operate smoothly, as sticking components can lead to performance issues.
- Seasonal Maintenance: Before and after riding seasons, perform a complete inspection and servicing of the carburetor to prevent long-term damage.
Regular cleaning involves disassembling the carburetor and using a carburetor cleaner to remove any buildup. Pay special attention to the jets and passages, as these are critical for proper fuel flow. A clean carburetor helps maintain optimal engine performance and fuel efficiency.
Inspecting and replacing gaskets is crucial because worn gaskets can lead to air leaks that disrupt the air-fuel mixture, causing poor engine performance. When replacing gaskets, ensure that you choose the right materials compatible with your ATV’s specifications to avoid future issues.
Adjusting the fuel mixture is vital for ensuring that the engine runs smoothly. A mixture that is too rich or too lean can cause a variety of problems, including poor acceleration and increased emissions. Use the manufacturer’s guidelines to make precise adjustments.
Fuel quality impacts the longevity and performance of your carburetor. Low-quality fuel can lead to deposits and varnish build-up, which can clog the carburetor. Using a fuel stabilizer can help maintain fuel integrity, especially during long storage periods.
Inspecting the throttle and choke mechanisms is important as any sticking or malfunction can lead to erratic engine behavior. Ensure that these components move freely and are properly lubricated to avoid hindering your ATV’s performance.
Seasonal maintenance is an excellent practice to ensure that your ATV is ready for riding after periods of inactivity. This includes checking all components of the carburetor and making any necessary adjustments or repairs to prevent issues when you return to riding.
What Are the Common Problems I Should Be Aware Of with ATV Carburetors?
Common problems with ATV carburetors include:
- Clogged Jets: Over time, dirt and debris can accumulate in the carburetor jets, leading to restricted fuel flow. This can result in poor engine performance, rough idling, or difficulty starting the ATV.
- Stale Fuel: Leaving fuel in the carburetor for extended periods can lead to varnish buildup, which clogs passages and affects fuel delivery. Using fresh fuel and fuel stabilizers can help prevent this issue.
- Float Issues: The float in the carburetor regulates the fuel level, and if it becomes stuck or damaged, it can cause flooding or starvation of the engine. This may result in leaking fuel or inconsistent engine behavior.
- Air Leaks: Cracks or loose connections in the intake manifold or gaskets can allow air to enter the carburetor, causing a lean fuel mixture. A lean mixture can lead to poor acceleration and potential engine damage due to overheating.
- Incorrect Adjustments: Carburetors require precise tuning for optimal performance, and incorrect adjustments can lead to poor throttle response or excessive fuel consumption. Regular maintenance and adjustment can help ensure the carburetor operates efficiently.
- Dirty or Worn Components: Parts like the needle, seat, and float can wear out or become dirty, affecting the carburetor’s performance. Regular cleaning and replacement of worn components are essential for maintaining proper function.
Which Brands Are Considered the Best for ATV Carburetors?
The best brands for ATV carburetors are recognized for their performance, reliability, and durability.
- Keihin: Keihin carburetors are known for their precision engineering and high-performance capabilities, making them a popular choice among ATV enthusiasts. They offer a range of options designed for different engine sizes and types, ensuring optimal throttle response and fuel efficiency.
- Mikuni: Mikuni has a long-standing reputation in the carburetor market, providing reliable and easy-to-tune products that are favored by many riders. Their carburetors are designed with innovative technology to enhance engine performance and are compatible with a variety of ATV models.
- Walbro: Walbro carburetors are recognized for their durability and high-quality construction, often utilized in performance and racing applications. They provide excellent fuel atomization and throttle response, making them a preferred option for those looking to push their ATVs to the limit.
- OEM Brands: Many Original Equipment Manufacturer (OEM) brands produce carburetors specifically designed for their ATV models, ensuring perfect fit and function. Choosing OEM means you get a carburetor that meets the exact specifications of your ATV, which can lead to better overall performance and reliability.
- Dynojet: Known for their performance upgrades, Dynojet offers carburetor kits that enhance the power and efficiency of ATVs. Their products typically include jetting kits and tuning accessories that allow riders to customize their carburetor setup for improved performance based on riding conditions.