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Polini 202.1370 - P2021370 13/44 Primary Up Gear Transmission Gears for the Yamaha Zuma 50cc Scooter
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Polini 202.1370 - P2021370 13/44 Primary Up Gear Transmission Gears for the Yamaha Zuma 50cc Scooter
Polini gears are a must when trying to tune for top speed.
Polini 202.1370 - P2021370 13/44 Primary Up Gear Transmission Gears for the Yamaha Zuma 50cc Scooter
Item #: 1861528

Polini 202.1370 - P2021370 13/44 Primary Up Gear Transmission Gears for the Yamaha Zuma 50cc Scooter

88% of respondents would recommend this to a friend

Item #: 1861528
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Polini gears are a must when trying to tune for top speed.
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What Stands Out

Precision Engineering
Manufactured with high-quality materials, ensuring durability and reliability for smooth gear transitions, enhancing overall scooter performance while reducing wear and tear.
Perfect Fit
Designed specifically for the Yamaha Zuma 50cc, this gear ensures compatibility and easy installation, eliminating concern over incorrect sizing and enhancing user convenience.
Enhanced Performance
Improves acceleration and speed, addressing common performance issues in scooters, thus providing riders with a more enjoyable and responsive driving experience.

Product Details

Shop Polini 202.1370 - P2021370 13/44 Primary Up Gear Transmission Gears for the Yamaha Zuma 50cc Scooter online at a best price in Turks and Caicos. B0031L5T2E

Who Should Buy?

Suitable For
  • Scooter Enthusiasts

    Ideal for users who enjoy restoring or upgrading their Yamaha Zuma 50cc scooters for enhanced performance.

  • Mechanics & Technicians

    Perfect for automotive professionals or hobbyists specializing in scooter repairs and maintenance, ensuring reliable functionality.

  • Budget-Conscious Riders

    A cost-effective replacement option for those seeking to improve their scooter's transmission without breaking the bank.

Not Suitable For
  • High-Performance Riders

    Not suitable for those looking for extreme performance modifications, as stock gears may limit top speed.

Product Description

Polini 202.1370 - P2021370 13/44 Primary Up Gear Transmission Gears for the Yamaha Zuma 50cc Scooter

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are Polini 202.1370 primary up gear transmission gears used for?

    Answer: The Polini 202.1370 primary up gear transmission gears are specifically designed for the Yamaha Zuma 50cc scooter, enhancing its performance. They play a crucial role in the transmission system by allowing more efficient power transfer from the engine to the rear wheel, resulting in improved acceleration and speed. By replacing the stock gears with these high-quality transmission gears, riders can experience a noticeable increase in their scooter's overall performance and responsiveness.
  • Question: How do I install the Polini 202.1370 gears on my Yamaha Zuma?

    Answer: Installing the Polini 202.1370 gears involves disassembling the transmission casing of your Yamaha Zuma 50cc scooter. It is essential to carefully remove the old gears and replace them with the new Polini gears, ensuring they are properly aligned. A knowledgeable mechanic or someone with experience in scooter maintenance can assist with this installation process to ensure optimal performance and avoid potential issues. Proper installation leads to smoother rides and enhanced power delivery during acceleration.
  • Question: Will the Polini 202.1370 affect my scooter's fuel efficiency?

    Answer: Yes, the Polini 202.1370 gears can positively affect your scooter's fuel efficiency. By providing better power transfer, you can achieve your desired speed with lower throttle input, which can lead to improved mileage. Consequently, riders may experience longer rides on a single tank, making it beneficial for daily commuting or longer trips. The enhanced gear ratio enables a better performance curve, allowing for efficient rides without unnecessary fuel consumption.
  • Question: What materials are used in the construction of Polini 202.1370 gears?

    Answer: The Polini 202.1370 gears are manufactured from high-quality materials such as hardened steel, ensuring durability and longevity. These materials are designed to withstand high levels of stress and wear, providing reliable performance even under demanding riding conditions. Riders can trust that these gears will maintain their structural integrity over time, which is critical for maintaining consistent scooter performance and reducing the need for frequent replacements.
  • Question: Can I use Polini 202.1370 gears on other scooters?

    Answer: The Polini 202.1370 gears are specifically designed for the Yamaha Zuma 50cc scooter and may not be compatible with other scooter models. Other scooters may have different transmission specifications and gear ratios, which could lead to performance issues or damage. It is always recommended to purchase gears that are intended for your specific scooter model to ensure proper fit and functionality, thereby maximizing your riding experience.
  • Question: What is the advantage of using performance gears like Polini 202.1370?

    Answer: Using performance gears like the Polini 202.1370 means you can enhance your scooter's overall performance, including acceleration and speed. These gears are engineered for improved power transmission, which allows riders to achieve quicker starts and better hill-climbing abilities. For those who enjoy customizing their scooters for higher performance or wish to compete in races, upgrading to these gears can provide a significant competitive edge.
  • Question: Do Polini 202.1370 gears require any additional modifications?

    Answer: Typically, installing Polini 202.1370 gears does not require major additional modifications, but it's essential to assess your scooter thoroughly. Some users may choose to upgrade associated components, such as the variator or clutch, for optimal performance. It’s advisable to consult with a mechanic to ensure all parts work harmoniously and achieve the best possible outcome for your performance upgrades, particularly if you are looking to push your scooter to higher performance levels.
  • Question: How do the Polini 202.1370 gears improve acceleration?

    Answer: The Polini 202.1370 gears improve acceleration by optimizing the gear ratios, allowing for quicker power delivery from the engine to the rear wheel. This results in faster take-offs, enabling riders to reach their desired speed in a shorter time. With these gears, scooter enthusiasts looking for enhancements will notice sharper responsiveness when starting from a standstill or when overtaking. This upgrade is especially beneficial for urban riding situations where quick acceleration is desirable.
  • Question: Where can I buy Polini 202.1370 gears for the Yamaha Zuma 50cc scooter?

    Answer: You can purchase the Polini 202.1370 - P2021370 1344 Primary Up Gear Transmission Gears for the Yamaha Zuma 50cc scooter from Ubuy, where you will find a variety of options and delivery to Turks and Caicos. Ubuy is a reputable e-commerce platform that stocks a wide range of Polini products, ensuring you get genuine parts for your scooter upgrades.
  • Question: Are Polini 202.1370 gears suitable for daily riding?

    Answer: Absolutely, the Polini 202.1370 gears are suitable for daily riding. These gears are designed to withstand everyday riding conditions while providing enhanced performance. Riders can use these gears for commuting and errands while enjoying the added benefits of quicker acceleration and improved power delivery, making each ride more enjoyable. Whether you use your Yamaha Zuma for short trips or longer commutes, these gears cater to various riding needs without compromising reliability.

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Pros

  • Improves acceleration significantly
  • Durable construction for longevity
  • Easy to install and fit
  • Enhances overall scooter performance
  • Compatible with Yamaha Zuma 50cc

Cons

  • Occasional noise at high speeds

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Features & Benefits

  • Essential for achieving maximum speed on Minarelli engines.
  • Compatible with 1998 to 2009 Zuma 50cc Two-stroke models.
  • Offers a +15.5% up gear for higher performance.
  • Designed for tuned engines with longer ratios.
  • Features straight cut gear to minimize frictional drag.
  • Requires pressing large gear onto the existing shaft.

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