The R1 Concepts drilled-and-slotted black brake rotor for 1997–2008 Chevrolet ASTRA (Mexico) (rear left) is a replacement rotor specified for that application. The product listing notes a drilled-and-slotted surface and black finish; those appearance and fitment cues help buyers confirm they are selecting the correct rotor for brake maintenance or vehicle restoration.
R1 97-08 Chevrolet ASTRA (Mexico) Rear Left Drilled & Slotted Black Brake Rotor