Hawk ER-1 rear brake pads for 2008–2011 Mazda RX-8 40th Anniversary edition are supplied as a direct-fit replacement sized to OE standards. The ER-1 compound and pad geometry are built to match vehicle braking requirements and are specified at 0.565" thickness, offering predictable wear and braking response while fitting the existing hardware without modification.
Hawk 08-11 Mazda RX-8 1.3L 40th Anniversary Edition Rear ER-1 Brake Pads