Product Info: Part: Brake Rotor Position: Rear Rotor Material: Cast Iron Rotor Type: Vented Rotor Design: Rotors Only Rotor Construction: 1-Piece Rotor Finish: Coated Rotor Vane Type: Non-Directional Rotor Diameter: 307.848 millimeters (12.12 inches) Rotor Height: 61.98 millimeters (2.