Gearbox kit for 47/49 cm³ mini-quads with clutch, compatible with spare parts for mini-quads/mini-crossers.

Complete Coverage for Small-Displacement Minibikes: This product is specifically designed for 47cc and 49cc pocket bikes, mini off-road bikes, small motocross machines, and mini quads, and is an essential upgrade kit for their continuously variable transmission (CVT).

Complete Transmission Solution: This shift kit includes not only the clutch unit (drive pulley with gears/chambers) but typically also the entire drive pulley (front gear), gears, drive belt, and, where necessary, reinforced springs, providing a comprehensive transmission performance upgrade.

High-Performance Racing Upgrade: The kit features a race-engineered design that optimizes gear weight, drive pulley angle, and clutch engagement speed to improve vehicle responsiveness, top speed, and overall transmission efficiency, exceeding the original performance.

Ready-to-install kit: Contains all the essential components needed to replace the entire gearbox, eliminating the hassle of separate purchasing and assembly and providing a complete solution for performance upgrades.