Hawk Performance HP Plus (HP+) brake pads are the ultimate choice for autocross, track days, and high-performance street driving. These pads are designed for the enthusiast who needs a high-mu friction material that can handle high temperatures while remaining functional for the drive home. The HP+ compound offers a significantly higher coefficient of friction compared to stock pads, providing exceptional stopping power and fade resistance. Note: Due to the high-friction nature of this compound, increased brake noise and dust should be expected. This set includes a complete axle kit (4 pads). Part Number: HB530N.570. Compound: HP Plus (High Performance Street/Track). Thickness: 0.570 inches.