WILWOOD 2000 - 2012 HARLEY DAVIDSON MOTORCYCLE REAR BRAKE ROTOR, SATIN Fits the Rear of 2000-2012 Harley Davidson Motorcycles 11.50" Outside Diameter, 5 x 3.25" Bolt Circle with .422" inside diameter holes, weighs 4.5 lbs Precision machined high quality, high temperature steel construction Wilwood Engineering Manufactured Rotor Satin Finish, High-tech racing design