The StopTech Sport Slotted Brake Rotor (Part No. 126.42077SL) is a premium 1-piece replacement upgrade for your vehicle's braking system. Position: Rear Left. Designed for high-performance driving, these rotors feature directional cooling vanes and a specialized slotted pattern that helps evacuate brake dust, gases, and heat, ensuring consistent stopping power and preventing pad glazing. The black e-coating on the non-friction surfaces provides superior corrosion resistance. This part is specific to models equipped with Single Piston standard floating calipers (Non-Brembo). Note: This is a single rotor (1 unit). For a complete rear axle set, pair with 126.42077SR. Components: 1 x StopTech 126.42077SL Sport Slotted Rotor.