If you decide to go with a 250 I have a clean 04 RM250 that needs cases and a crank kit (have had the cylinder sleeved and a matching piston). Askin-g 500 for all of it. The Navy is shipping me off again so I wont have time to do anything wth it. if your interested call 618-240-0073. Good luck with your build
Whoah, where exactly in the US are you, I have a friend who wants a bike, but wants to put the engine together himself