I stand corrected thanks to this site. I have an 86 KX 500. Bought it site unseen and already ran into enough that I'm about to scrap this idea. Stripped drain plug. Lots of in weld for a fix. That's only one of the many flaws so far.
Anyone need anything let me know. Don't have much but have wheels, brakes, and forks. Radiators hold water but aren't pretty.