66 273 4bbl carb

Thanks Geof, I am not looking for "concours" and if I can use a different base thats cool. Actually, my 273 is not the hi po , but I found 4bbl intake, valve covers & air cleaner to make it look like a hi po for now until I find another engine to rebuild. So I guess I just need a decent 4bbl carb, nothing to big. Thanks, John