Hawk HPS Street Brake Pads | S550/S650 Ford Mustang Rear | HB803F.639 Data Acquisition Built with all the right

Built with all the right stuff including Nomex cuffs

It exhibits high initial bite and torque

Fabricated from 1/4" water-jet machined 6061-T6 aluminum with 3/4" high density foam padding

the Racer System drops into virtually any race car without tools

The Brey Krause R-9025 Seat Back Brace Bracket is welded directly to a 1

Hawk HPS Street Brake Pads | S550/S650 Ford Mustang Rear | HB803F.639 Data Acquisition Built with all the rightHawk HPS Brake Pads are the worldwide aftermarket standard for increasing stopping power on your street car. The unique Ferro Carbon compound offers a higher coefficient of friction over stock pads, increasing stopping power by 20 40% and providing a greater resistance to brake fade. Best yet, the HPS pads are gentle on rotors, wear great, and are very low dust with minimal noise.