This listing is for a pair of solid brake rotors (part number 55065) that are a direct replacement for your Aurora, LeSabre, Bonneville or Park Avenue vehicle. The rotors have an outer diameter of 11.06 inches (281 mm), with 5 primary wheel bolt holes and a bolt pattern of 5 x 118 mm. These brake rotors are made of cast iron material and have a natural silver finish. The bundle includes 2 brake rotors and a custom bundle is also available. Please verify the fitment chart to ensure that the part will fit your vehicle. Mounting hardware is not included. OE/OEM part numbers for these rotors are 18022401 and 18060236. This item is not a performance part and is not vintage. Exact item pair is shown. New with partial original packaging. 11.06 inch outer diameter. 9mm minimum thickness. 11mm nominal thickness. Wheel bolt circle 4.65 in / 118 mm. Overall height 1.51 in / 38.4 mm. Made in China. No returns if installed. This item is a new, opened customer return. It has been inspected and passed quality control to insure the condition described and contents are accurate. Please review actual photos as stock photos are not the actual item, our photos are. You will ONLY receive exactly what is shown in photos, regardless of what might have originally been included. Please review our business policies in our store for information regarding returns, shipping and warranties.