The EBC S4 Redstuff Pads & USR Rotor Kit is the perfect choice for drivers who want to upgrade their braking system. This set of rotors provides superior braking performance with their slotted design, which helps reduce brake fade and dissipate heat more efficiently. The rotors are made from high-grade cast iron for maximum durability and strength, and feature a rust-resistant zinc coating for extra protection. The S4KF1174 set is designed for use with a wide range of vehicles, making it the ideal choice for any driver looking to upgrade their brakes.