The EBC S4 Redstuff Pad & USR Rotor Kit is the perfect choice for your vehicle's braking system. This set includes two rotors that are precision machined from high-grade cast iron, featuring wide-aperture slots that help reduce brake fade and improve brake performance. The rotors also feature a black zinc finish for superior corrosion resistance and a longer lifespan. The Redstuff Pad & USR Rotor Kit is a great choice for anyone looking for enhanced braking performance and superior durability.