67-69 Barracuda 8.25"

Yes, it would make sense to replace the 7 1/4", but then it won't be numbers matching, as the 67-9 Cuda never came with an 8 1/4"!! In fact, that rear didn't come out until 73 in an A body, and only with the large bolt pattern! So, you will either end up with 2 spare tires, one for each bolt pattern, or have to swap the front to large bolt also, which again will not be numbers matching!!

Oh, the can of worms we open sometimes!!