The Carquest YH274779 Wearever Brake Rotor is a rear vented brake disc rotor made of cast iron, designed for universal fitment. It comes with a manufacturer warranty of 1 year and features a rust preventative finish. This brake rotor is not a vintage part and is not considered a performance part. Perfect for replacing worn-out or damaged rear brake rotors in cars and trucks, this Carquest brake rotor ensures reliable braking performance and longevity.