ACDelco Silver (Advantage) Disc Brake Rotors are a quality, high value alternative for General Motors vehicles as well as most makes and models and are backed by General Motors. These rotors provide reliable vehicle braking power. Application-specific vane configuration offers greater safety and performance, dampens noise and vibration, and maximizes airflow to keep your rotor running cool. They also feature a non-directional ground finish that minimizes thickness variation and helps to extend brake pad life. These dependable aftermarket Disc Brake Rotors offer quality at an economical price. ACDelco Silver (Advantage) parts are a good choice for many vehicles on the road today. Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage. Manufactured with multiple alloys for improved heat dissipation and performance Mill-balanced for proper rotor function; no extra weights are needed Quality validated for proper metallurgy and correct brake plate thickness Rounded radius for added strength Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage Economical value with dependable quality For General Motors vehicles as well as most makes and models UPC 808709282181 ASIN B010GM90WA Brand Name ACDelco Unit Count 1.0 Count Item Weight 5 Pounds Manufacturer ACDelco Model Number 18A81011A Item Type Name Brake Rotor Exterior Finish Machined Included Components Brake Rotor Manufacturer Part Number 19325461 OEM Equivalent Part Number 19325461 Manufacturer Warranty Description 12 Months / Unlimited Miles (Parts Only) Global Trade Identification Number 00808709282181