Serg,
This is the best information I could find to help you.
Motocylindre motor 2-temps with KIPS, liquid cooling
Cylindrée 124cm3
X boring race 56 x 50,6mm
Rate of compression 8: 1
Clapet admission 6 pedals in the cover
Maxi strength 15CV/ 8000tr/ [mn]
Couple Maxi 13,6Nm/ 7800tr/ [mn]
Keihin feeding PE28
Ignition Boitier CDI
Kick starter
Limp 6 relationships of speeds
Setting [Semi] Double cradle in steel
Angle of hunting/ hunting 26.5°/ 98mm
Abeyance before o 41mm; inverted pitchfork
Abeyance rear System progressive united Uni-Track, [ajustable] in [précontrainte] (5 [pos]) and detente (4 [pos])
Pneus [av]./ [ar]. AV: 70/ 100-21 44P AR: 4,10- 18 59P
Brake before Disks
Brake rear Disks
Measurements (L x l x H) 2145 x 875 x 1165mm
Serif 1400mm
Height of saddle 865mm
Reservoir 9 liters
Weight to dry 111kg
Green or red coloration
If you can read, or translate French, you could find lots of information at the following site:
http://www.kawasaki.fr/motos/125cc/kdx125/index.htm#