StopTech Sport Drilled & Slotted Brake Rotors are 1-piece direct replacement brake discs for your factory brake system and stock calipers. They offer improved stopping power and cooling performance. This is a Rear Right (Passenger Side) rotor including the following technical specifications: 350mm Diameter, 28mm Thickness. Features a black e-coating for corrosion resistance and high-quality G3000 metallurgy. Kit components: 1x StopTech 127.63064R Brake Rotor.