The Hawk HP+ (High Performance Plus) Series is a specialized ferro-carbon brake compound designed for the serious street and autocross enthusiast. This rear brake pad set (HB194N.570) provides an exceptional level of friction (0.41 - 0.44 mu) and resistance to brake fade, making it ideal for track days and high-speed driving where standard pads fail. Features: Extremely high friction output, fade resistant, consistent pedal feel. Kit Includes: 1 x Rear Axle Brake Pad Set (4 individual pads), Part Number: HB194N.570. Warning: Due to the high-friction racing compound, increased brake noise and dust levels should be expected.