Owners of CSD-equipped RZR 170s may occasionally need to replace a nerf bar damaged due to extreme hits in compeitition. That’s why our nerf bars are available for purchase individually. Simply buy one bar rather than a whole kit, if all you need is to replace damage from only one side of the vehicle. These are the same nerf bars sold in our completed kits, made of strong but lightweight 3/4″ X .065 wall DOM tubing. Note that these are intended as replacements for CSD Nerf Bars only, and are not intended to fit other manufacturer’s nerf bar spuds and brackets.