SSP-G
Description
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.) 
- 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
 
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