You don't happen to know a rough OD of this setup do you? I doubt it would fit in my 17's but if it did, it would save me a lot of work. On a quick measurement it looks like the ID of my wheels is right about 15".
I can measure it for you. It’s not on the car anymore, so it’s easy to measure. Actually thinking of selling the spindles with hubs and calipers. If I remember correctly, the rotors are just under 14”.