1973 Cuda Stock Steel wheel help

[acudadude]

Hi I have  15" stock steel wheels on my '73 cuda now ; i am looking for a replacement steel rim , looks like they are 7'' wide or 7 1/4'' and the back spacing is 4'' or 4 1/8'' my question is  can anyone can confirm the back spacing of 4'' or 4 1/8'' on these stock rims please let me know.

['Cuda Hunter]

I do not know the answer. 
But since it has been a month since you posted and no answer I would say go over to ebodies.org and ask there.