StopTech Sport Rotors are 1-piece direct replacement brake discs for factory brake systems and stock calipers. The 128.34147R features a cross-drilled pattern that aids in heat and brake dust dispersal, prevents glazing of the pads, and improves braking performance in wet and dry conditions. The rotors finished with a black e-coating provide protection from corrosion. Location: Rear Right. This SKU includes: 1x StopTech Sport Cross-Drilled Brake Rotor (Art. 128.34147R).