Professional Vented 1-Piece Front Brake Rotor by ACDelco. Quantity: 1 Per Pack. Designed utilizing the latest technology this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle it is manufactured to meet or exceed stringent industry standards. ACDelco is here with excellent products that are available at a competitive price. The company does its utmost to provide the best possible solutions for your needs. All products by ACDelco are made with expert care and created by professionals to meet all your requirements. The company does not accept compromises when it is going about quality so you can be sure that all products have only first-rate quality. With many years of manufacturing experience ACDelco is the name you can trust.