The R1 Concepts drilled and slotted black brake rotor for 2021–2025 Chevrolet Express 3500 (rear left) is described as a black-finish rotor with drilled and slotted surfaces. The product description specifies the rear-left position and the 2021–2025 Express 3500 application, helping shoppers confirm fitment and select the correct rotor for that model and wheel location.
R1 21-25 Chevrolet Express 3500 Rear Left Drilled & Slotted Black Brake Rotor