EBC SR-21 sintered race front pads for Porsche 991 GT3 Cup MR with PFC brakes are listed at 28mm thickness and built for competition braking demands. The SR‑21 compound is intended for front caliper use on Cup‑spec Porsche race cars and emphasizes race-ready friction performance and pad life appropriate to professional or club racing environments.
EBC Racing Porsche 991 GT3 Cup MR (w/PFC Brakes) SR-21 Sintered Race Front Brake Pads