Moped Army

I used 2 cycle oil and a piece of cloth. I just noticed that the top of the piston has some marks on it I don't know if there normal or not but they must have been on it when it used to run. Im not sure but I think the cylinder will have to be honed there is not really any scratches on it but it is still a little rusty. The piston has some marks down the side though I dont know if the marks are normal or not. Also I don't have the piston ring it must have slipped off in my garage I will look for it though
Thanks Allot,
Ben