## Variator Restrictor, Version A 139QMB/QMA (GY6 50) 4T This variator restrictor is designed for scooters with a 139QMB/QMA (GY6 50) 4T engine. It increases scooter performance, allowing you to fully utilize the engine's potential. Easy installation makes it an ideal solution for those seeking a quick and effective way to improve the dynamics of their vehicle. ### Benefits * **Increased performance:** The variator restrictor allows you to unlock the full power of the engine, which translates into better acceleration and higher top speed. * **Easy installation:** Installing the restrictor is simple and fast, requiring no special tools or knowledge. * **Compatibility:** The product is dedicated to scooters with a 139QMB/QMA (GY6 50) 4T engine, ensuring a perfect fit. * **Durability:** Made of solid materials, the restrictor guarantees long life and reliability. ### Why is it worth it? The variator restrictor is a great way to improve scooter performance. If you are looking for a simple and effective solution, this is the product for you. Enjoy dynamic riding and the full potential of your scooter!