Disc Brake Rotor 257mm x 20 Min DF2702SPart No. DF2702S Type DISC BRAKE ROTOR Brand TRW Unit of Measure EACH Description TRW Disc Brake Rotor 257mm x 20 Min Warranty One Year Centre Hole Diameter 55mm Depth Thickness 22mm Minimum Thickness 20mm Outside Diameter 256mm Type Vented Height 45. 1mm Diameter 257mm Thickness 22mm Number of Stud Holes 4 Pitch Circle Diameter 100mm Thread Outlet 13 Features High carbon content Improved damping behaviour Greater stability and resistance to higher