Hawk ER-1 Race Front Brake Pads - 2020 Ford Mustang 5.2L Shelby GT350 - HB903D.604 Mazda RX-7 -Inlet / Outlet Tube Center

-Inlet / Outlet Tube Center To Center Measurement - 28"

5 H +/- 20%

80A or 95A Durometer Options - The 1st is designed to minimize movement without being too harsh

Excessively high intake air temperatures result in huge power drops and poor performance with increased risk of detonation

Hawk ER-1 Race Front Brake Pads - 2020 Ford Mustang 5.2L Shelby GT350 - HB903D.604 Mazda RX-7 -Inlet / Outlet Tube CenterER 1 has been developed by Hawk Performance for the endurance racing market with a simple goal; offer a higher coefficient of friction than competing endurance pads while maintaining matched or improved lifespan. Years of testing across Americas most prestigious races has resulted in a well rounded compound that offers ideal modulation and pedal communication, with ground breaking friction stability across a thermal range as high as 1,600F. This