R1 Concepts KEX11891 Eline Series Cross-Drilled Rotors And Ceramic Pads Kit - Rear Package Includes 2 Brake Rotors And 4 Ceramic Brake Pads Precision Drilled Holes For Maximum Heat Dissipation Countersunk To Reduce Heat Stress And Cracks 100 Percent Guaranteed Direct Fitment - No Modification Required Silver Zinc Plated To Provide Rust Protection On Hub And Vanes