14 inch wheels and hub caps 1965 Barracuda

I am interested in both the wheels and caps. But to make sure of the size, are they 14” 5 X 4 wheels?
Also, what is the wheel width and the back space? I am putting disk brakes on a 64 barracuda and need a set of wheels with 3-¼” back space. Let me know if they are still available and if you have set a price.