Disc Brake Rotor 324mm DF1597SPart No. DF1597S Type DISC BRAKE ROTOR Brand TRW Unit of Measure EACH Description TRW Disc Brake Rotor 324mm Warranty One Year Centre Hole Diameter 75mm Depth Thickness 12mm Minimum Thickness 10mm Outside Diameter 324mm Height 61mm Diameter 324mm Thickness 12mm Number of Stud Holes 5 Pitch Circle Diameter 120mm Features High carbon content Improved damping behaviour Greater stability and resistance to higher temperatures without distorting Improved