R1 Concepts Drilled and Slotted Black Disc Brake Rotor Set with Off-Road/Tow Brake Pads All-in-One Complete Brake Kit Replacement: R1 Concepts Carbon Series Brake Kit comes with (2) high performance brake rotors Mill-balanced for proper rotor function. High Performance Brake Rotors: Made of G3000 grade cast iron with zinc finish for ultimate rust protection., Built with O., E. 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. Designed for smoother and quieter stopping, built for longer lasting, consistent braking performance. M specifications in mind, no modification required. High Performance Front Brake Kit R1 Concepts Drilled And Slotted Carbon Coated Disc Brake Rotor Set WBPN1- 27025 - Walmart Supplies High Performance Brake Kit With our state-of-the-art technology, your brake rotors will last longer, perform better, and ensure your vehicle’s safety for thousands of miles to come. With over 20 years of automotive brake knowledge, R1 Concepts has developed one of the most comprehensive brake catalog in the industry for all foreign and domestic vehicle applications from 1930-present. R1 Concepts is the leading manufacturer and retailer of award winning automotive braking systems.