StopTech Sport Slotted Brake Rotors are premium 1-piece replacement brake discs for your vehicle's factory braking system. This specific model (126.33137SR) is a Right Rear directional rotor featuring specialized vacuum-cast slots that improve braking performance by wiping away debris and heat. The rotor is finished with a durable black e-coating on the non-friction surfaces to prevent corrosion. Purchase Kit Includes: - 1x StopTech Sport Slotted Brake Rotor (Rear Right): 126.33137SR Key features include high-carbon metallurgy for reduced noise and increased crack resistance, cooling vanes for optimal heat dissipation, and a direct-fit bolt-on design compatible with stock calipers and pads.