StopTech Sport Performance Brake Pads (309 Series) are designed for high-performance street driving and light track use. These pads offer significantly improved motional friction and heat capacity compared to standard pads. The kit includes a complete set for the rear axle (2 left pads, 2 right pads). Key features: High temperature resistance, consistent pedal feel, low dust formula, and scorched surface for rapid bed-in. Part number: 309.06300. Compatibility: Toyota Supra Turbo (JZA80 Rear).