This is a nice used Draco Racing Coil Spring. It is a 3" ID, 8" Length, 450# Spring rate. It is Draco part number DRA.C8.3.0.450 and it retails for $125 new. The spring was purple and has been painted black. What you see in the photos is what you will be getting. Thanks for looking at my items and feel free to write with any questions you may have.