EBC 3GD Series sport slotted rear rotors for 2018–2020 Buick Regal Sportback (2.0T) are manufactured from OE‑spec grey cast iron and, where available, British made in EBC's UK foundry. These vented, slotted rotors reduce brake fade, clear dirt and dust from the braking surface and help brakes run cooler under load; 315mm diameter, vented, 23mm thick.
EBC 18-20 Buick Regal Sportback 2.0T GD Sport Rear Rotors