They are 13" Rotors. They state from Baer that they will fit behind a 17" wheel but backspacing is going to a huge piece of this. If you follow the link below there is a template you can view/download to see if they will fit your application.
Baer Customer support is also very helpful. If you have time to pick up the phone they can confirm if they will fit or not.
https://baer.com/13-Front-Track4-Bra...m-4301381.html