LEIMO KPARTS PZ20 Carburetor Atvs Go 778107753357 50CC 70CC 90CC 110CC 125CC

( Brand: Leimo Kparts ), ( Manufacturer Part Number: PZ20 ), ( Part Type: Carburetor ), ( UPC: 778107753357 )

Review LEIMO KPARTS Carburetor 50cc 70cc 90cc 110cc 125cc Atvs Dirt Bikes Go Kazuma fits KARTS

The **Leimo KParts 778107753357 PZ20 carburetor** is a high-performance, precision-engineered fuel delivery system designed to elevate the performance of a wide range of two-stroke engines found in **50cc to 125cc ATVs, go-karts, and off-road motorcycles**, including popular models from brands like **Kazuma, Honda, Kawasaki, Suzuki, and Yamaha**. This carburetor is specifically crafted to optimize throttle response, fuel efficiency, and power output while maintaining smooth operation across varying load conditions. Built with a robust **PZ20 body**, it features a **high-quality piston-type throttle valve** that ensures consistent airflow regulation, reducing hesitation and improving acceleration. The carburetor incorporates a **precision-machined jet system**, allowing for easy adjustments to the **pilot, main, and transfer ports** to fine-tune fuel delivery for different engine setups, whether stock or modified. Its **durable aluminum construction** resists corrosion and wear, making it ideal for rugged off-road use, while the **sealed gasket and O-ring system** prevents leaks, ensuring reliable performance under high RPMs and demanding conditions. Whether you're tuning a **Kazuma go-kart for track racing**, upgrading an **ATV for trail riding**, or optimizing a **50cc dirt bike for competitive use**, the Leimo KParts PZ20 carburetor delivers a balance of **performance, durability, and adjustability** that professional tuners and enthusiasts trust. Its compatibility with a broad spectrum of two-stroke engines ranging from **50cc to 125cc displacements** makes it a versatile choice for both stock and high-performance applications, ensuring that your engine runs cleaner, smoother, and with greater efficiency.

### Pros and Cons of buying a Leimo/Kparts 778107753357 PZ20 Carburetor for 4-Stroke ATVs, Go-Karts, and Kazuma Engines (50cc 125cc)

#### **Pros**

1. **Compatibility** The PZ20 carburetor is designed for a wide range of 4-stroke engines, including many **50cc, 70cc, 90cc, 110cc, and 125cc** models from brands like **Go-Karts, ATVs, and Kazuma engines**. It fits common engine types such as **Honda, Kawasaki, and other Chinese-made 4-stroke motors** used in off-road and karting applications.

2. **Performance Potential** When properly tuned, a PZ20 carburetor can provide **better throttle response, smoother power delivery, and improved fuel efficiency** compared to stock carburetors, especially if the original unit is worn or clogged.

3. **Cost-Effective Replacement** Compared to OEM carburetors, the PZ20 is often **more affordable**, making it a practical choice for budget-conscious buyers who need a reliable alternative.

4. **Aftermarket Support** Since it s a widely used carburetor, **parts (jets, gaskets, seals) and tuning guides** are readily available online, making maintenance and adjustments easier.

5. **Durability** Made from **metal components**, it is generally more robust than plastic or cheaply made alternatives, reducing the risk of premature failure if maintained properly.

6. **Adjustability** The PZ20 allows for **manual jet adjustments**, which can help optimize performance for different fuel types (gasoline, E10, etc.) and riding conditions.

7. **Common in Tuning Communities** Many **ATV and go-kart tuners** use this carburetor, meaning there are **tuning guides, forums, and videos** available to help with setup.

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#### **Cons**

1. **Quality Variability** Some users report **inconsistent quality** depending on the seller. Cheaper knockoffs may have **poor machining, leaks, or incorrect internal components**, leading to performance issues or failure.

2. **Requires Proper Tuning** Unlike plug-and-play solutions, the PZ20 **must be correctly set up** with the right jets and idle mixture. A **poorly tuned carburetor** can result in **rough idling, poor acceleration, or excessive fuel consumption**.

3. **Not Universal** While it fits many engines, **not all 50cc 125cc 4-stroke ATVs and go-karts use the exact same carburetor setup**. Some may need **additional modifications (throttle cable adjustments, vacuum hoses, or gasket replacements)**.

4. **Potential for Leaks** If not properly seated or if gaskets are worn, the carburetor can **leak fuel or air**, leading to **poor performance or fuel waste**.

5. **May Not Fit Stock Engines Without Mods** Some engines, especially **older or heavily modified ones**, may require **throttle body or intake manifold adjustments** to ensure a proper seal.

6. **Learning Curve for Beginners** If you re not familiar with carburetor tuning, **fiddling with jets and screws** can lead to **over-rich or lean mixtures**, causing engine damage if misadjusted.

7. **Fuel Type Sensitivity** The PZ20 performs best with **standard unleaded gasoline (87 octane)**. Using **low-quality fuel or ethanol-blended gas (E15 )** can clog jets and reduce performance.

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### **Conclusion**

The **Leimo/Kparts PZ20 carburetor is a solid choice** for **50cc 125cc 4-stroke ATVs, go-karts, and Kazuma engines** when purchased from a **reputable seller** and properly tuned. It offers **better performance and durability** compared to many stock carburetors, especially if the original unit is worn. However, it **requires knowledge of carburetor tuning** and may need **minor modifications** for some engines.

If you re **not experienced with carburetor adjustments**, consider **consulting a mechanic or tuning guide** before installation. For **budget-conscious buyers looking for an upgrade**, the PZ20 is a **cost-effective and widely supported option**, but **quality control varies by supplier**.

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### **Recommendation**

- **Buy from a trusted seller** (e.g., **Kparts, Leimo official store, or well-reviewed aftermarket dealers**) to avoid counterfeit or low-quality units.

- **Check engine compatibility** before purchasing some engines may need **additional parts (gaskets, throttle cables, or intake modifications)**.

- **Start with stock jets** and adjust gradually based on **idle smoothness, acceleration, and fuel consumption**.

- **Use clean, high-quality fuel** (87 octane, no E15 ) to prevent clogging.

- **Consider professional tuning** if you re unsure about carburetor setup to avoid engine damage.

**Final Verdict:** The **PZ20 is a good mid-range carburetor** for performance upgrades, but **success depends on proper installation and tuning**. If you re willing to put in the effort, it can **significantly improve throttle response and reliability** compared to stock units.

Details:

PZ20 Carburetor Rebuild Kit equipped with 35mm motorcycle conical air filter, double steel mesh design, suitable for most motorcycles. PZ20 Carburetor for Kazuma Baa 50cc 70cc 90cc 110cc 125cc Toto 110B NST Sunk Chinese Quad 4 stroke ATV wheeler Go kart Dirt Bike Honda CRF50F XL75 CRF80F XR50R Carb with Air Fuel Filter: For Filter. Go kart Moped Scooter Inner Diameter intake side: 20mm Mounting to Center: 48mm Outer Diameter air filter 32mm. PZ20 Carburetor Fits Honda CRF80F 2004 2009 2011 2013 CRF50F 2011 -2012.

part #: pz20 prices

• $26.05-$56.00

specifications carbthrotatv:

• for models: Karts
• for makes: Kazuma
• brand: Leimo Kparts
• mpn: Pz20
• part type: Carburetor
• upc: 778107753357

offer carbthrotatv:

• quantity: 1
• sold: 0
• options: Ship-to-home
• best offers: True
• availability: In Stock
• started: April 1, 2026

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• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

general carbthrotatv:

• ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Carburetors
• condition: New

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• class: Expedited
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• type: Fixed

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• # reviews: 1282
• city: Phoenix, Arizona
• rating: 99.4%