High-performance rear brake pad set designed for aggressive street and light track use. The Hawk Performance HPX (Ferodo/Brembo cross-reference) series offers superior stopping power and fade resistance compared to standard original equipment. This kit includes a full set of rear axle pads. Part composition: 4 x Rear Brake Pads (Hawk HB850C.655). Features a high-friction coefficient and low dust levels, optimized for Porsche high-performance braking systems with iron rotors.