StopTech Sport Brake Pads (formerly Street Performance) are engineered to provide improved braking bite and higher fade resistance for performance-oriented street driving and occasional track use. The high-performance para-aramid composite provides consistent linear response under various temperature conditions. This is a complete rear axle set. Kit components: 4x Brake Pads (P/N 309.03400), Application-specific shims for noise reduction. Key features: High MOT (Maximum Operating Temperature), scorching to promote faster bed-in, and low-dust formulation.