T-Rex Racing 2013 - 2017 Yamaha FZ-09 / MT-09 / FJ-09 Rear Axle Sliders Color = Black Material = UHMW-PE (ultra high molecular weight polyethylene) Slider dimensions = Approx 1.75 " in overall length, 2" in diameter NO CUT or plastic fairings modification required Fit Models = 2013 - 2017 Yamaha FZ-09 / MT-09 / FJ-09