Originally Posted by pkrasko
Do you happen to remember the size of the crank shaft nut?
24 or 27mm, I'd say the latter, can check my notes tomorrow. Rear axle nut is 27mm, so is the steering stem nut. I don't own a 28mm socket; the 24mm was bought for a DR-Z250 axle but might fit stuff on the KTM.
It is left hand thread, too.