MMG High-Performance Racing Variator Kit for Chinese Scooter Moped ATV 4-Stroke GY6 50cc 80cc 100cc 139QMB 139QMA Engine Front Clutch

Description

⚡ Unlock your scooter’s hidden speed potential — race ahead, never look back!

The MMG High-Performance Racing Variator Kit is a precision-engineered upgrade designed for 50cc to 100cc 4-stroke GY6 engines. Featuring customizable roller weights (5g, 6g, 7g) for tailored acceleration and top speed improvements, this kit replaces OEM CVT components with a complete set including clutch springs, sliders, and a CVT fan. Lightweight and compact, it delivers race-inspired performance and reliability at an unbeatable price, perfect for millennial riders craving both speed and style.