If they are the bare ones on CL from Racine, I asked about them a week ago and he really couldn't tell me anything about them. They've been ported but no numbers. Didn't know if they have been surfaced. Seats look a little tough in the poor picture. I would consider them needing full rebuild. Guides, valve job, and light surface cut at minimum. I don't know how much the machine work would cost but you could ask Kilpatrick Auto in Waukesha. He speaks Mopar. You will also need several hundred bucks worth of valves, springs, and guides and maybe spring seat work depending on your springs. The asking price isn't bad but if you have to put another 6-800 in them I would go with the IMM option or one of the aluminum versions avialable. I passed mainly because I have no idea if the porting is good or not.
