Awesome advice and pictures! I guess I'll find out when I pull the head off if it was damaged. Either way, 300 bucks was too good to pass up! My bike's head issue was caused (I believe) when I crashed it. Left side down and tore up the left side of the engine. So I pulled it, replaced the case and the messed up things and put her back together. About 1000 miles later, I noticed the little crack on the right side. Maybe it was a factory flaw... but I'll just assume I did it.