StopTech Sport Performance Brake Pads (formerly Street Performance) are designed for high-performance street driving and light track use. These pads offer significant improvements over stock pads in terms of stopping power and fade resistance. The kit includes 4 front disc brake pads (Art. 309.11070) and features high-temperature composite friction material for consistent performance. Lab-tested for low noise and dust. Fits vehicles with 312mm front rotors.