StopTech Sport Performance Brake Pads (formerly Street Performance) are designed for high-performance driving while maintaining daily comfort. This kit (MPN: 309.17480) includes a set of rear brake pads with high-temperature lab-tested friction compounds. Features: Lab-test specialized Para-Aramid composites for linear response regardless of temperature; scorched pad surface for easy bed-in; 100% positive molded for uniform friction density; low dust and noise levels. The kit contains: 4 x Rear Brake Pads (Part No: 309.17480), application-specific hardware/shims where applicable. Ideal for autocross, heavy-duty towing, and spirited street driving.