Quote Originally Posted by CrazyCarl View Post
A new brass crush washer will solve the problem if there's no strange issue with the valve cover casting. No worries about taking the screw out and it should be a very simple fix. Hight-temp RTV would be a good and cheap solution since you shouldn't need to mess with that screw much, if at all.

Unless you add an external oil cooler that is. Hmmm...

CC
Whats your thoughts on aux oil coolers on 200 -250cc bike carl ?