Disc Brake Rotor 291mm x 27 Min DF1804SPart No. DF1804S Type DISC BRAKE ROTOR Brand TRW Unit of Measure EACH Description TRW Disc Brake Rotor 291mm x 27 Min Warranty One Year Centre Hole Diameter 80mm Depth Thickness 28mm Minimum Thickness 26mm Outside Diameter 291mm Height 67mm Diameter 291mm Thickness 28mm Number of Stud Holes 5 Pitch Circle Diameter 121mm Features High carbon content Improved damping behaviour Greater stability and resistance to higher temperatures without distorting