Wilwood rotor question, changing size

[RBR]

I have 12in rotors up front now, I would like to switch to 13in rotors. Can I just buy a bigger bracket and use my same calipers? Thanks in advance. Also I'm running a mustang 2 set up.

[markss28]

I think you can you can use the 4 piston caliper. which is all you will be able to use, and then the bracket for the 13". dont quote me on this.

[Cread01]

I have been wondering the same thing. I have been wanting to go to the 12" rotors and I have the 10.75 right now. I was just wondering if the caliper part numbers are the same on the different sizes. otherwise it seems like you could just use the new rotors and brackets.

[ProdigyCustoms]

12" to 13" requires a completelty different set of brakes. We can up size 10.75 to 12.2 with a few component changes.