New set of RotorLab bolts to mount 17z or 18z calipers. I used the set of bolts that came with my rotors from RB instead.
These are pretty nice:
http://rotorlab.com/bolt-kit
$35 shipped, I take paypal.
These are pretty nice:
http://rotorlab.com/bolt-kit
$35 shipped, I take paypal.