GY6 50cc 139QMB Scooter Performance Torque Clutch Spring 1K 1.5K 2K RPM CS04/21

Condition: Brand New
For 4 stroke GY6 engine based vehicles.
Designed to provide varying pressure to the sliding variator plate for different acceleration purposes and tuning.
Performance racing clutch springs(set of 3)
FITS MOST CHINESE SCOOTERS, ATVS, GO KARTS WITH
50cc 139QMB MOTORS
1K / 1000 RPM TORQUE SPRING