The R1 Concepts drilled-and-slotted black brake rotor for 1990–1993 Asuna Sunfire rear left is a replacement rotor specified for that application, featuring drilled and slotted braking surfaces with a black finish. It functions as the vehicle's braking disc while the holes and slots are intended to help clear water and gases from the pad contact area, supporting consistent stopping during routine driving and maintenance.
R1 90-93 Asuna SUNFIRE Rear Left Drilled & Slotted Black Brake Rotor