The A-Premium 12.64 inch Front Drilled and Slotted Disc Brake Rotors include 4pc front drilled rotors and brake pads. Made of steel, these rotors feature a drilled and slotted style for optimal braking performance. The package includes brake pad hardware and is a direct replacement with a vented rotor design. With a rotor outside diameter of 12.64 inches and 5 bolt holes, these rotors are suitable for various vehicles and are manufactured in China under the brand A PREMIUM.