We have redesigned these to improve there rigidity and add an extra design element that makes these parts stand out in a crowd. Our extremely durable steel 1 ¾” tube Nerf Bars provide outstanding protection for your RZR off-road and ad a tough looking design element as well. this design retains the full stock ground clearance as the Rock Sliders don’t extend below the bottom of the vehicle. They extend out 5”, far enough to protect against obstacles without interfering with handling. These rock sliders act as a buffer for your RZR and protect the side and rear wheels from obstacles you may encounter on the trail. These durable steel tube constructed guards mount on the rocker panels of your side-by-side quickly and easily, and they protect against impact with rocks and other off-road obstacles. These Rock Sliders feature integrated styling to compliment the look of the RZR, 900, XP 1000, and 1000 Turbo, 2 seat only, 2015 - 2021. Sorry, will not fit the newer Pro models.