Hawk HB249D.575 Motorsport Brake Pads - ER-1

The Hawk Performance HB249D.575 ER-1 brake pads are engineered specifically for endurance racing, HPDE events, track days, and time trials. Developed with the goal of offering a higher coefficient of friction than competing endurance pads while maintaining matched or improved lifespan, these pads deliver consistent performance for light- to medium-weight vehicles in demanding motorsports applications.

Key Features:

• Wide thermal range of 400-1600°F operating temperature with optimal range of 700-1100°F
• Coefficient of friction above .45μ across the entire temperature range
• Groundbreaking friction stability with ideal modulation and pedal communication
• Superior pad and rotor wear characteristics with consistent medium to high friction
• Specific emphasis on modulation, release, and pedal communication
• Ferro-Carbon compound formulation for motorsports durability
• 0.575-inch pad thickness for extended service life

The consistency of ER-1's performance, hour after hour, makes it ideal not only for endurance racing, but also for HPDE, track days, time trials and even sprint racing. This compound was developed through extensive testing with some of America's best racers and teams to create an optimal endurance pad formula. Compatible with iron and metal rotors only—not for use with carbon ceramic rotors.