QMB139 50cc After-Market Clutch Set (169-171)

After-Market Clutch Set with a Ventilated Clutch Bell for QMB139 50cc, 4-stroke engines.

QMB139 50cc After-Market Clutch Set (169-171) Specifications

• Clutch Bell Inner Diameter: 107mm
• Clutch Bell Outer Diameter: 125mm
• Pulley Outer Diameter: 118mm
• 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
• Made in Taiwan