Disc Brake Rotor 231mm x 15 min DF1815SPart No. DF1815S Type DISC BRAKE ROTOR Brand TRW Unit of Measure EACH Description TRW Disc Brake Rotor 231mm x 15 min Warranty One Year Centre Hole Diameter 61mm Minimum Thickness 15mm Height 44mm Diameter 231mm Thickness 17mm Number of Stud Holes 4 Pitch Circle Diameter 100mm Features High carbon content Improved damping behaviour Greater stability and resistance to higher temperatures without distorting Improved driving experience, with a quieter,