This EBC S20 Ultimax2 Pad & Premium Rotor Kit is the perfect upgrade for your vehicle. It provides superior stopping power and increased performance. This set includes four rotors that are precision-machined from high grade stainless steel for maximum strength and durability. The rotors feature a special slotted and chamfered design to improve brake performance and reduce brake noise. These rotors are designed to provide superior performance and are backed by EBC's quality assurance.