NOTE: For NON-Performance Pack / NON-Brembo Calipers. Only fits standard/base caliper.**Sold in pairs.**Project Mu has developed a new brake pad for the race track. The Club Racer Series features a propietary asbestos free Carbon Metal brake compound capable of withstanding temperatures up to 800 Celcius (+1400 Fahrenheit). According to Project Mu, Drivers will notice excellent pedal feed back and brake modulation, virtually zero brake fade, and consistent stopping power every lap.