Are you sure? I thought the early Mustangs had the 4” bolt pattern. Not sure if this, but I’ve heard for years that the Mustang rotors could replace the 2 piece hub and rotor design with some minor machining. I’m sure not everybody has a machine shop at home, but it’s easy to find one that will do the job. Of course, I’m still running the 2 piece, but I’m an old dog and can’t learn new tricks!! :)
