the kick start was probably disabled because hi comp engines tend to break the assembly from the resistance from the cylinder pressure.
They are not cheap just FYI. I sold one for 5K and the other is for sale for 5 k also. But I have a gentleman buying it for one of his kids. If he backs out I will let you know.
Also, per some earlier questions/comments, I am 6’2” 235lbs, I can ride it no problem, not to say super comfortably, but very doable, definitely more room than my TZ125