The R1 Concepts slotted brake rotor for 2006–2009 Buick Ascender applications is a black-finished replacement rotor specified for the front right position. The listing specifies a slotted braking face and the front-right fit, providing the clearly described replacement rotor for Ascender front-right service needs in those model years.
R1 06-09 Buick ASCENDER Front Right Slotted Black Brake Rotor