This wont help with your problem right now, but a project is in the works making some billet cases for the CR500 engine & including a counterbalancer in the fix.
Right now we are trying to find some junk cases, cranks & things to get some measurements from, but sofar havent found any yet, I didnt know CR500 stuff would be this hard to find.
If you or anyone knows anybody that has any parts, please keep me in mind.
Billet 250R replacement cases are in the process right now, will have more details latter.
Neil |