The EBC S4 Redstuff Pads & USR Rotor Kit offers superior performance and durability. This set includes two 13-inch slotted rotors with a zinc coating for maximum corrosion resistance. The rotors are designed with a curved vane structure to reduce heat and improve braking performance. The slots help to reduce brake dust and debris buildup, while the zinc coating provides superior rust and corrosion protection. This set is perfect for those looking for superior performance and durability in a brake system.