EBC S1KR1161 Stage-1 Premium Street Brake Kit EBC Brakes S1KR1161 S1 Kits Ultimax 2 and RK Rotors; Incl. Rotors and Pads; Rear; Rotor Dia. 10.2 in.; Authorized Dealer - 100% Satisfaction Guaranteed EBC Brakes S1KR1161 Warranty: Yes