StopTech Sport Performance Brake Pads (formerly Street Performance) are designed for high-performance driving while maintaining daily drivability. This set (Part Number: 309.13860) includes a complete axle set of 4 brake pads. Features include: high-temperature resistance to prevent brake fade, para-aramid composites for consistent linear response, and scorched surfaces for quick bed-in. Ideal for spirited street driving and occasional autocross. Kit components: 4 x Disc Brake Pads (Art. 309.13860).