T-Rex Racing 2015 - 2017 Suzuki GSX-R600 / GSX-R750 No Cut Frame Front Axle Sliders Spools - BlackLogo/BlackANOSpool Material = UHMW-PE (ultra high molecular weight polyethylene) The brackets are made of aircraft grade aluminum 6061-T6. Special feature = The pucks are solid and not hollow, made to withstand a greater impact. The brackets are designed NOT to rotate in a low side and braced together to increase strength. NO CUT or plastic fairings modification required Fit Models = 2015-2017 Suzuki GSXR 750 GSXR 600