mid 60's stang, comet, fairlane, galaxy all fit. you can get brand new ones for cheap. I have one I will sell ya for 150.00 brand new in the box.
Sorry, that 'stang radiator does not look RIGHT. I will pay extra for one that looks like it belongs there.
If you run a stang or other non made to fit radiator you have to put a mesh or something in the grill opening...like this. It has a Mustang radiator Clark
This was discussed a month or so ago, and the ford tractor radiator sounded like the best option; cheap and made to stay cool at an idle all day long in the fields. If anyone can re-post that info, I'd appreciate it, especially if someone has measurements as well.