Hawk Performance Ceramic Street Brake Pads (HB550Z.634) are engineered to reduce brake NVH (Noise, Vibration, and Harshness), creating a quieter performing brake pad. The ceramic compound is designed for low dust output and extremely high friction levels, ensuring consistent performance. Key features: ultra-low dust, extremely quiet, gentle on rotors, and extended pad life. Set includes: 1x Front Axle Brake Pad Kit (4 individual pads), Part Number: HB550Z.634.