Variator Racing GY6 50 4-stroke for GY6- 139QMA/QMB Kymco 50 Peugeot Speedfight
Peugeot Speedfight 3, 4-stroke. Chinese 50cc 4 stroke (GY6-139QMA/QMB engines). This optimized racing variator kit is designed for Chinese scooters with 50cc GY6 4-stroke engines. Kymco 50cc 4-stroke.