1974 Duster slant car---- big bolt pattern wheels, discs up front??

I ask because I found a 74 Duster project, and it is missing rear wheels. Itwas a fater son/projectthat never got started. Not sure if dad knows a drum from a disc! Once past the Turkey Day crazies, we will make the 6 hour trip there one way if not sold. I have had 6-7 Dusters/Dart Sports over the years and miss my last one. First rasonably priced complete project Duster project I have seen an quite a while, and that is not 2 state away. Beaks don't bother me! It even has a title!
6 hours is just down the road a ways in Texas.

Yeah if it has disks up front it could have been that way from the factory, in which case it would have been BBP all around and likely had a BBP 7.25 rear. That’s how mine was.

Obviously the disk brakes could have been added later, you could check the fender tag if it has one as it will show the disk brake option. If it originally had drums up front it would have been SBP with a SBP 7.25 rear.