Gear clusters Primary clutch 50cc 70cc 90cc 110cc 4 speed manual or semi All up or all down Skyteam and others
Input shaft Length 119mm
O/D clutch side 17mm
O/D sprocket side 14mm
1st gear 11T
2nd gear 16T
3rd gear 20T
4th gear 23T
Output shaft Length 114mm
Clutch side O/D 14mm
Sprocket side 17mm
1st gear 36T
2nd gear 31T
3rd gear 27T
4th gear 24T