26x9.5x15 fitment 69 Dart?

I don't see a drag radial in that size. The street radial in that size has a section width of 9.5" with a tread width of 8.4". The tire equivalent of a P235/60R15.
Keep in mind a drag tire has a different sidewall and they tend to bubble so the section width is critical. They look as though they should fit your car though. You didn't specify which 245 tire you have on the car, but BFG's section is 9.80"