High Performance Speed Kit - GY6-80cc (47mm)

The GY6-80cc (47mm) high performance speed kit gives GY6/QMB139 scooters a strong upgrade in power, acceleration, and climbing ability. By increasing displacement and improving airflow, this kit helps bring new life to scooters from TaoTao, Jonway, Ice Bear, Peace Sports, and similar brands. It’s a popular choice for riders who want a noticeable performance jump while keeping the reliability of the standard GY6 engine platform.