Product Details: The Raybestos Brakes Semi-Metallic Police Specialty Brake Pad is designed to provide superior braking performance in extreme conditions. The friction formulations help reduce temperature fade for optimal performance during high-speed activity and extreme braking conditions. The shims are designed to ensure they perform as intended, reduce noise, vibration and harshness and remain in place for the life of the pad. The pad's design has been improved on the OE design to help optimize cooling and suppress noise. FleetPride is your First Click in Heavy Duty®.