The Hawk ER-1 rear brake pads for 1987-1989 Porsche 924 2.5L S are offered as a direct-fit replacement for the original braking system. Hawk leverages its DTC curved-slot technology and OE-spec processes to match mounting and weight without modification. These ER-1 disc pads are 0.685" thick and list compatibility with common performance calipers such as Wilwood, AP Racing and Outlaw when applicable.
Hawk 87-89 Porsche 924 2.5L S Rear ER-1 Brake Pads