Chainsaw Repair

Husqvarna 55 46mm that came in tag shows 2005. Pulled over little hard with very very short rope someone had put in it. 😲
I was thinking scored but nope looks sweet like new piston. So maybe crank bearings got little rusty setting somewhere.
Can part out or sell whole. No clutch cover or top cover. Air filter is remove now and had nut rusted to retaining bolt. So she has been bent back to get to 3 bolts inside.