Dart 26" Radiator 440/6 pack

He's looking for a "bolt in and go direct fit" aluminum radiator it sounds to me.

That is what it sounds like. In which case, the Champion 3 row isn't necessarily the right choice. They pretty much all need a new set of holes drilled in the mounts to get them to fit with the factory mounting locations.

Now, whether that's too much BS is up to the installer. I thought it was easy, and considering the price difference to the stuff that's allegedly bolt-in I was ok with drilling some holes. And not all the "bolt-in" advertised radiators end up being bolt-in. The factory shroud may take some adapting to fit to the Champion radiator as well. The Champions are not really designed as a "stock replacement" radiator. I love mine, but I also wasn't trying to use stock equipment on it.