EBC Brakes S9KF1312 S9 Kits Yellowstuff and USR Rotors Incl. Rotors and Pads Front Rotor Dia. 12.6 in. S9 Kits Yellowstuff and USR Rotors EBC Brakes S9KF1312 S9 Kits Yellowstuff and USR Rotors; Incl. Rotors and Pads; Front; Rotor Dia. 12.6 in.; Authorized Dealer - 100% Satisfaction Guaranteed EBC Brakes S9KF1312 Warranty: Yes