ACDelco 18A2683 Professional Rear Drum In-Hat Disc Brake Rotor by ACDelco

Inspected for balance; resulting in smooth brake operation and noise reduction;Independently tested, including D3EA, along with Noise/Vibration/Harshness (NVH) and durability/wear testing; resulting in high quality and reliable products;Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration