The product is a pair of used OEM front brake discs rotors for Ducati motorcycles, specifically models from 2003 to 2007 such as the 999 and 749R. These brake discs have a height of 320mm and an outside diameter of 320mm, with a drilled rotor style. Manufactured in Italy, they are genuine Ducati parts with the OE/OEM part number 49240751A. These high-quality brake discs provide excellent stopping power and performance for your Ducati motorcycle.