It's a Griffin Radiator. It's 27.5 wide 15.5 high and 3" thick.
I cut the upper rad support so that I could get the rad in completely. I put a new lower rad support in to make the whole thing a little cleaner. Some have made use of the stock one.
Here's a link to where I got a bunch of info for upright radiators.
I have a smallblock in a 96 firebird with the same kmember as your using and still has the windshield wipers and everything. I wanted to use a carb scoop for like a blow through carb setup but didnt want to spend the hundred plus dollars on one and with hood clearance being such a issue I made one out of the throttle body scoop for a 2000 s10 blazer and it fits very well. I still have to make some sort of cold air induction for it without making something that looks retarded. I know that what I made will never fit a 4500 series carb but its just a suggestion. Maybe I will send some pics this afternoon of what I am talking about. By the way beautiful car.
Well I got it started last week and this engine shook the rafters. It sounds real good and it should be a strong runner.
We had a few problems as we were warming it up. The radiator, water pump and gas tank were all leaking.. the radiator and gas tank leaked because I had work done on them and the welders didn't do a great job. The water pumped leaked cause it was junk (used proform).Regardless, I got all that taken care of and everything is back in the car. I'm waitng on some Meziere fittings for the water pump before I can hook the cooling system back up.
I got the drive shaft ordered up yesterday and I should have it on Friday. Lucky for me Strange is only 40 minutes down the road. I'll have the shaft in the car the same day.
I finally got around to finishing the rear brake lines using Earl's pre-made lines and banjo fittings. All I need to do is locate new bleeders for the front calipers and I can fill the system and bleed it.
I got working on the shifter yesterday and I'll finish it the next time I work on the car. Things are really coming together fast and I'm hoping I'll get on the road before the first salt/snow.
I'll have some new pictures up over the weekend so stay tuned!!