The EBC SG grooved rear rotor for the 2009–2011 Ford Focus RS (MK2) is a single-piece racing disc matched to SG grooved fronts. Built to premium casting standards with factory QC inspection, these grooved rear rotors provide consistent wear and runout control for track and spirited street use. Intended as OE-plus quality, they complement high-friction pad setups and maintain braking balance with matching front discs.
EBC Racing 09-11 Ford Focus RS (MK2) SG Racing Rear Rotors