StopTech Sport Performance Brake Pads (309 Series) are designed for high-performance street driving and light track use. They provide superior laboratory-tested stopping power and advanced fade resistance. This kit includes: Rear Brake Pad Set (4 units) - PN: 309.14560. Features: High MOT (Maximum Operating Temperature) to eliminate brake fade, Para-aramid composites for consistent linear response, Scorched surface for improved bed-in, and 100% positive molded for uniform friction material density.