Used GT40s for sale on Craigslist... The guy told me that there's a spot on one of the heads where it's been banged up, apparently by a dropped valve or something like that. Here's a pic, do you think this would cause any issues? The outside of the ring looks good, I'm not sure what would result from putting these on my 302.
I should also add that he's only asking 75 for both heads, which if this won't cause an issue is a killer deal I think...
Buy them. Were they run before he took them off? If yes, definitely pick them up. Looks like they got a little beat up, but for a set of budget heads, these are perfect.