GY6 4-Stroke QMI/QMJ Transmission Rebuild Kit

Restore your GY6 4-stroke scooter or ATV's transmission to peak performance with this comprehensive rebuild kit. Designed specifically for QMI152/157 and QMJ152/157 engines, this kit provides essential high-quality components for a reliable overhaul.

• Includes 6002, 6004 RS, 6202, 6203, 6204, and 6301/P6 bearings for smooth rotational operation and reduced friction.
• Features two vital seals: 20x32x6mm and 27x42x7mm, ensuring effective containment of lubricants and prevention of leaks.
• Precision-engineered components meet or exceed original equipment specifications for dependable functionality.
• Designed for high-performance applications, offering durability for demanding riding conditions.
• Ensures proper gear engagement and power transfer after replacement.

Compared to worn-out original parts or generic aftermarket alternatives, this GY6 transmission rebuild kit offers superior longevity and consistent performance. Maintaining your transmission with these quality components prevents costly secondary damage and keeps your vehicle running smoothly for miles to come.

Superior Technology for Enhanced Performance

This rebuild kit integrates meticulously selected bearings, including robust 6301/P6 and deep-groove ball bearings, engineered to handle the stresses of operation. The included seals are crafted from durable materials, providing a reliable barrier against contaminants and preventing critical fluid loss. When installed, these parts work in synergy to ensure your GY6 transmission operates with the quiet efficiency and responsive power delivery you expect from a high-performance system.