The Hawk Performance HP+ (Ferro-Carbon) compound is a high-performance street and track-day brake pad designed for drivers who require extreme stopping power without switching pads between the road and the autocross circuit. These pads feature a high coefficient of friction and provide excellent resistance to brake fade. This kit includes a full axle set of front brake pads. Note: Due to the high-friction nature of this compound, increased brake noise and dust may occur. Part Number: HB245N.631. Contents: 4 Front Brake Pads (Inner and Outer).