Hawk Performance HP Plus (HP+) brake pads are designed for the serious street and track enthusiast. This compound offers a high coefficient of friction and fade resistance, making it an ideal choice for autocross, track days, and high-performance driving. The HB544N.628 kit is a complete rear axle set. Included in the box: 1x Rear Brake Pad Set (4 individual pads), Article: HB544N.628. Features: Extremely high friction output, fade resistant, and consistent predictable performance under heavy braking.