The Hawk ER-1 (Endurance Racing) compound is engineered for extreme performance and long-lasting durability. This brake pad set provides a consistent friction coefficient and excellent heat dissipation, making it ideal for track days and endurance events. Kit Contents: - Rear Brake Pad Set (4 pads): Hawk HB248D.650 / ER-1 Compound - Installation Lubricant - Performance Instruction Sheet Main Features: - High torque with consistent pedal feel - Superior pad and rotor life under high temperatures - Specifically designed for Chevrolet Corvette C5/C6 rear fitment.