2012-2018 Ford Focus RS Carbon Ceramic Brake Rotors Lotus Be honest with yourself here:

Be honest with yourself here: any untuned cold carbon-ceramic disc bites a little less than cold iron on the first stops

Does this affect the electronic parking brake or my minimum wheel size

It reuses your factory calipers

clean pedal build-up

leave a little extra following distance until the front discs come up to temperature — after that they behave normally

2012-2018 Ford Focus RS Carbon Ceramic Brake Rotors Lotus Be honest with yourself here:Real Customer Builds & Reviews View All Will This Fit My Car? Direct Replacement CCB Discs (Retain Factory Calipers) for the 2012 2018 Ford Focus RS. Factory rotor specifications and the smallest wheel that clears each trim: Trim Front Rotor (Factory) Rear Rotor (Factory) Min. Wheel Size RS 350mm 302mm (Not Available) 18" Keep Your Factory Calipers? Yes if your front factory calipers are fixed 4 piston or more. The rear axle has no restriction. Cars