The R1 Concepts drilled-and-slotted black brake rotor for 2006–2009 Buick Terraza (front left) is a front replacement rotor with drilled and slotted surfaces and a black finish. Made for the front left wheel of the listed Terraza years, it provides a patterned braking face intended to help evacuate surface debris and assist consistent pad contact during routine braking service on the specified vehicles.
R1 06-09 Buick Terraza Front Left Drilled & Slotted Black Brake Rotor