That may be partially my fault, I may have been too harsh on the OP in some of my posts. I need to go back and read what I said or asked.
(edit) I believe it was a problem with his saw, not the bar and chain. We saw damage to the internal plate, but no other pictures of the inside of the mounting area. He admitted it was so dirty he didn't even notice the damage. Evidentially, from his own admission, it was full of saw dust and chips. Don't know how he took the clutch off with a saw that was filled with debris. It certainly looked like a new clutch to me, we may never know.