The Hawk Performance DTC-70 is a professional-grade racing brake pad designed for extreme high-temperature environments. This pad compound offers a high initial bite and superior torque control, making it ideal for road racing and heavy-duty competition use. The HB521U.800 set is specifically engineered for Wilwood Superlite calipers and compatible racing systems. Included in this set: 1x Hawk DTC-70 Brake Pad Set (Axle Set, 4 pads total), Part Number: HB521U.800. Technical Details: Thickness: 0.800 inches (20.3mm); Compound: DTC-70 (High Friction/High Temperature Range: 400-1600°F).