Husqvarna Smr 2009 510 Valve Question

Hi, new member. I was wondering if the 2009 mod smr 510 had the same valves as 2008 mod?


And its the second time my husky has hit the intake valve with my piston ruining my head and valves/piston along with it, the first time it was with the privious owner.

could it bee bad timing? i would think if it was timing it would happen a while ago.
could it be over reving?
mby bad luck?

hope to get some answers thx.

same head , pretty sure the same chamber size too did you use new keepers ??