Hawk Performance Super Duty Brake Pads (HB323P.724) are engineered for severe-duty applications, specifically designed for heavy-duty trucks and SUVs that frequently tow heavy loads or encounter high-braking stress environments. Using an advanced Ferro-Carbon friction material, these pads provide extremely high fade resistance and superior stopping power under payload. This set includes a complete rear axle kit: 4 x Disc Brake Pads (HB323) with a 0.724-inch thickness. Recommended for professional fleets and high-GVWR vehicles demanding maximum thermal stability and safety.