R1 Concepts Disc Brake Kit

All-in-One Complete Front and Rear Brake Kit Replacement: R1 Concepts eLine Series Front and Rear Brake Kit comes with (4) high performance brake rotors. High Performance Brake Rotors: Made of G3000 grade cast iron with zinc finish for ultimate rust protection. Built with O.E.M specifications in mind, no modification required. Ultimate Stopping Power: Precision-drilled holes and countersunk design prevents cracking and build up, enhances ventilation and dissipates heat. Designed for smoother and quieter stopping, built for longer lasting, consistent braking performance. Reliable Street Performance: Diamond slotted design increase brake pad bite, extends brake pad life and serves as a rotor wear indicator giving you a heads up before your next replacement. Dependable Quality: Manufactured with multiple alloys for improved heat dissipation and performance. Mill-balanced for proper rotor function. Quality validated for proper metallurgy and correct brake plate thickness.