Hawk ER-1 Race Front Brake Pads - 2020 Ford Mustang 5.2L Shelby GT350 - HB903D.604 Mazda RX-7 80A or 95A Durometer Options

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

Torque Solution fat head billet shift knobs are machined from 6061 Billet material and hard anodized to resist scratching and wear

As an added bonus

5 H +/- 20%

temp sensor input & output and fuel level input & output

Hawk ER-1 Race Front Brake Pads - 2020 Ford Mustang 5.2L Shelby GT350 - HB903D.604 Mazda RX-7 80A or 95A Durometer OptionsER 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