T-Rex Racing 2012 - 2015 Yamaha WR450F No Cut Frame Sliders Special feature: The pucks are solid and not hollow, made to withstand a greater impact. Brackets are designed NOT to rotate in a lowside. Material = UHMW-PE (ultra high molecular weight polyethylene) and solid steel brackets finished in durable black powder coat. Slider dimensions = approx. 6.5" in length, 2" in diameter for the longer puck, 6" in length, 2" in diameter for the shorter puck. NO CUT or plastic fairings modification Fit Models = 2012 - 2015 Yamaha WR450F