Its tge original 7 1/4" rear...sigh, spring perches are un modified. The outside of the tire rubs the fender in big dips. After reading all of your posts and running a ruler around the spaces. I have come to the conclusion that the 15" rear centerlines have too shallow of a bowl to use on my swinger and stick out just a bit too much. Looks like Ill have to find myself a set of ralleye wheels to swap them out. Im sure ill find a good home for them. I'm not going to cut open any wells so thank you all for the information.
Theres a picture of the paint on the tire.
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