This ACDelco Disc Brake Rotor, model 18A413A, is a reliable and high-quality replacement part for your vehicle’s braking system. It is compatible with a specific set of OE/OEM part numbers, ensuring that it will fit your vehicle perfectly. The disc brake rotor is designed to provide excellent stopping power and durability, making it an essential part of your car or truck. Its height is 3.1 inches, and its length and width are 10.6 inches, with a weight of 10.5 pounds. It is a specific performance part that is suitable for certain applications.