Yamaha FJ1200 6 Speed Close Ratio Gearbox
A full 6 speed close ratio gearbox optimized for racing with undercut dogs for fast, accurate gear changes and positive retention.
We supply the fully assembled input and output shafts, and a new selector drum ready to fit. Only small modification is needed to the standard forks to fit.
The gears and shafts are superfinished as standard.
1st | 14 – 40 | 2.857:1 |
|
||||
2nd | 18 – 36 | 2.000:1 | |||||
3rd | 21 – 33 | 1.571:1 | |||||
4th | 24 – 31 | 1.292:1 | |||||
5th | 26 – 29 | 1.115:1 | |||||
Overall reduction 1st – 5th | 61.0% |
1st | 15 – 36 | 2.400:1 |
|
|||||
2nd | 19 – 35 | 1.842:1 | ||||||
3rd | 22 – 23 | 1.500:1 | ||||||
4th | 24 – 31 | 1.292:1 | ||||||
5th | 25 – 29 | 1.160:1 | ||||||
6th | 26 – 28 | 1.077:1 | ||||||