R1 Concepts KEOE12177 Eline Series Replacement Rotors And Ceramic Pads Kit - Rear Package Includes 2 Brake Rotors And 4 Ceramic Brake Pads 100 Percent Guaranteed Direct Fitment - No Modification Required Long Lasting Advanced Performance Brake Pad Formula with Low Dust Double Disc Grinded For Smoother And Quieter Bed-In Process 365 Days Mfgs Replacement Warranty Warping Or Cracking