4. Though the Quick-Change SSBC caliper package is a caliper-only kit, you can opt to pay an extra couple hundred bucks and get new slotted rotors from SSBC should you need them. Whenever installing brake rotors, try to get as few fingerprints on them as possible. They should be cleaned and wiped initially with brake cleaner, but after they are installed there is a backing plate that keeps you from wiping the back of them, so watch the finger oils on the rotors. A cleaned rotor actually does make a big difference over a dirty glazed-over rotor.