You are viewing a new set of OES fork sliders for the 2017-2023 Ninja 650. The sliders are made of Delrin and are secured to the fork at the axle using a 6061 aluminum rod and two stainless steel 6mm screws. Installation is very easy and takes about 2 minutes, with no modifications needed to install. If you have any questions please feel free to email and we will get back with you in a timely manner.