crf250r valve lash

[dirtdog400ex]

I know im on an atv site but im under the gun right now my son has a crf250r and i need to know the valve lash if anyone has any idea please let me know he has a race this weekend and im trying to get it right thanks for any help

[rt20ps]

I build alot of the CRF250 engines and I use .004-.005 on the intake .008-.009 on the exhaust. Let me know if you need any more help with it. I have seen everything that can happen to those engines.