R1 Concepts RNC GEO-Carbon drilled and slotted rotor kit for 2015–2021 Subaru WRX pairs carbon-coated front and rear rotors with Optimum OEp pads for a full-service brake replacement. Precision-drilled and countersunk rotors increase ventilation and heat dispersion while mill-balanced G3000 cast iron construction aligns with OE-style thickness. The kit ships with rotors, pads and hardware for direct replacement.
R1 15-21 Subaru WRX Front & Rear Drill/Slot Carbon Coated Rotor Set w/Optimum Pads