as fast as you want it
75 to 85
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
my son was clocked by the state police at 100 mph
The seat height on a 1991 kx 125 is 37.1 inches
Kawasaki kx 125 is the best
kx 125 is better because KTM 125 or any ktm snap so go with kx 125
No it won't only 1999-2002
No you cant.
about 70mph