StopTech Sport Drilled Brake Rotors are 1-piece direct replacement brake discs for your factory brake system and stock calipers. They offer improved stopping power and cooling compared to standard rotors. This specific part (128.47031R) is a single Front Right rotor. Key features: Cross-drilled for improved initial bite and water dissipation; E-Coated finish for superior corrosion protection; High-carbon metallurgy for reduced noise and better thermal capacity. Components included: 1x StopTech Drilled Sport Brake Rotor (Right Front) SKU: 128.47031R.