Hawk Performance High Performance Street 5.0 (HPS 5.0) brake pads offer more stopping power and get you the best braking feel without compromising your ABS. These pads provide shorter stopping distances, improved performance under heavy braking conditions, and street car friendly characteristics. The HB364B.642 kit features a thickness of .642 inches and is designed for rear axle fitment. The package includes: 1x Rear Disc Brake Pad Set (4 pads total), Art: HB364B.642. Key benefits: extremely low dust, high friction/torque hot or cold, gentle on rotors, and virtually noise-free.