Used and still usable. Pistons are .060 over. Good shape. Grant rings are for this piston set and are new in the box. I went another direction on my motor and these ended up being extra. Have no use for them now. This is a good deal for someone building a 371 Olds J-2 motor. First $135.00 bucks takes them. Have you priced pistons and rings lately? Not cheap. These are. And usable. Clean and ready to go.Dale @ 520-743-3721 USPS money orders only please.