12 counter sprocket 47 rear
With stock gearing around 90-100.
It depends a good deal on the gearing of the bike. If everything is stock, it will be around 70 MPH. If modifications are done, it can about double that.
With stock gearing 70-73 mph
Lower 70s stock
i clocked my racing kx100 with stock gearing going 65 guned
36mm Keihin PWK
Will pull up to 12000 to 13000 RPM.
no the 1985 kx 125 cylinder will only fit years 85-87 kx 125s
no i have a 2000 yz 125 and can beat a kx 125 blind folded
Yes
Kawasaki kx 125 is the best
The seat height on a 1991 kx 125 is 37.1 inches