CIRCO M207E Race Brake Pads Porsche GT3 Cup (997)CIRCO M207E Compound: Carbon Metallic Friction: 0. 42 0. 49 Temp: 150 900c Extremely stable friction levels High temperate ability up to 920degC Suitable for professional and endurance racing 12 Hours + The very best modulation for driver control No fade Very low disc wear M207E is the Heavy Duty Endurance brake pad in the CIRCO range and has been developed from the very successful M207 race compound. Like M207, this pad has exceptionally consistent