Upgrade your braking performance with the Hawk Performance HPX (High Performance Street) Motorsports Rear Brake Pad Set. Formulated to provide superior stopping power and high resistance to brake fade, these pads are ideal for spirited street driving and occasional track use. The HB803C.639 kit is specifically engineered for the Ford Mustang S550 chassis. The package includes: 1x Rear Brake Pad Set (Part No: HB803C.639) consisting of 4 individual disc brake pads. Features include low dust levels, virtually noise-free operation, and a high friction coefficient for improved pedal feel and shorter stopping distances.