SSP-G QMB139 50cc Adjustable Clutch Set

High Performance Adjustable Clutch Set with a Ventilated Clutch Bell for QMB139 50cc, 4-stroke engines. Pillow spring loads can be adjusted by using the lock-in positions. Under the clutch shoes screws are attached to function as adjustable inertia weights. (Please note: no other part of the clutch is adjustable.) Please see our Warranty & Returns Policy.
Clutch Bell Inner Diameter: 107mm
Clutch Bell Outer Diameter: 115mm
Clutch Inner Diameter: 12mm
Uses 6901 RS bearing
Number of Splines (clutch bell): 22
Splined Inner Diameter (peak to peak): 11mm
Splined Inner Diameter (valley to valley): 12mm
1500 RPM Torque Spring
1000 RPM Pillow Springs
Made in Taiwan
SUPPORTED MODELS: Baja SC50, Baja SC50-P, Genuine Buddy 50, Genuine Roughhouse 50, Kymco, Panterra, Qingqi QM50QT-6V, QMB139 50cc/49cc , Roketa, Schwinn Laguna 50, Tank