The item fits for 50cc - 125cc engine atv pocket bike dirt bike pit bike mini bike quad bike,not replacement for gy6 or vertical engine,91 kx 125.
Made of high-strength materials, through precision processing and heat treatment, it has excellent wear resistance and impact resistance, and is able to withstand the enormous pressure brought about by high-speed engine operation, ensuring stable operation for a long time.
It can effectively fix the sprocket to prevent it from loosening and falling off, guaranteeing the safety of riding and letting you enjoy the fun of driving.
Designed in strict accordance with the original specifications to ensure a perfect fit with the engine, it is easy to install and requires no additional modifications.
