KTM 790/890 Close Ratio Gearbox
Currently under development
This will be a direct replacement. It will include a new input shaft and the loose gears.
All the gears incorporate undercut engagement dogs with optimised backlash for rapid changes and positive retention when engaged. It is to be assembled using the standard output shaft, bearings, bushes, thrust washers and circlips.
Z18 front sprockets are also available now.