Specs:
Clutch
Outer Diameter (pulley): 119mm
Outer Diameter (clutch bell): 115mm
Inner Diameter (clutch bell): 107mm
Inner Diameter (clutch): 12mm
Uses 6901-RS bearing Clutch Bell
Inner Diameter (splines peak to peak): 11mm
Number of Splines (clutch bell): 22
Complete clutch kit for 50cc Chinese made GY6 139QMB enginese.
Commonly found on Scooter Mopeds
This fits MOST OF THE MODELS from Roketa, Sunl, Baja, Kazuma, Carroll Stream Eagle, Taotao, Panterra, Kymco, Redcat Tank Giovanni Aimex Jackel Wildfire Xtreme Seaseng Qlink Yiben Jonway Jmstar, Vento, Tng.
