The StopTech Sport Rotor is a 1-piece direct replacement brake disc for factory brake systems and stock calipers. It features a unique cross-drilled and slotted pattern that provides improved cooling and better bite under braking conditions. The E-Coating finish protects the central cooling vanes and non-friction surfaces from corrosion. This specific part (127.45052R) is for the Right Front (Passenger Side). Features: High-carbon metallurgy iron, improved heat dissipation, and reduced brake fade. Package includes: 1x Right Front Performance Brake Rotor (Article: 127.45052R).