Easy installation using minimal tools Frame sliders supplied with 12.9 high strength mounting bolts that are zinc plated for rust prevention Frame sliders are CNC machined from shatterproof UHMW polyethylene Replacement frame sliders available without buying the complete kit OES Accessories brand no-cut frame sliders, swingarm spools, and fork sliders compatible with Kawasaki Z900 2017-2025. This set includes frame sliders for the front and rear mounting points with all mounting hardware, a set of Delrin swingarm spools with hardware, and a fork slider kit with hardware. Everything that is pictured is exactly what is included.