Full gear set 1-N-2-3-4 UP
This kit will fit the C90 Cases GB6
The new selectors don't have the large washer on the selector, use the old one of the C90
With matching kick start gear you just change over on the orignal shaft, 21T
4 speed 1-N-2-3-4 or lock out first to gain a 3 speed close ratio.
Will work with semiauto and manual clutchs
You also need to remove the oil feed from the back of the bearing on the output shaft.
Use selector pawl part number 0524
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
Out put shaft Length 114mm
Clutch side O/D 14mm
Sprocket side 17mm
1st gear 36T
2nd gear 31T
3rd gear 27T
4th gear 24T
3B