Time to lower your Raider or update the suspension? The completely new Progressive 465 Series shock represents state-of-the-art high pressure gas monotube shock design. These shocks are designed and tuned specifically for the Raider utilizing a 46mm bore with a deflective disc piston for precise damping and the beefy 16mm hard chrome shaft rides on custom Viton® seals for low friction and leak free life. The shock s CNC-machined aluminum body is threaded and an easy-to-use 5-position rebound adjuster allows for fine tuning to match your riding style and load.