The Hawk ER-1 brake pad for front use on 2004-2005 Porsche 911 (3.6L) 40th Anniversary Edition is a direct replacement designed to retain original braking feel. ER-1 front pads measure 0.634" thickness and draw on Hawk Performance's decades of friction development. Produced to OE-style specifications and processes, they are engineered to fit the vehicle's existing braking system without modification.
Hawk 04-05 Porsche 911 3.6L 40th Anniversary Edition Front ER-1 Brake Pads