Hello to all, I bought an used Gas Gas Wild HP 300 2-cycle a month ago and I'm checking everyting because I don't know how it was used by the previous owner. A couple of days ago I removed the head in order to check the piston and cylinder. I'm not an expert, so I'd like your opinion about what's the piston looks like. I think it's too new to be replaced. Do you think so? These are the pictures: Thanks in advance.