MotoSculpt Oil Fill Cap Plug (BLUE) for Yamaha TTR225 TTR230 YFZ450 YZ250F YZ450F WR250F WR450F Fits: WR250F (2003-2018), WR450F (2003-2018), YZ250F (2003-2018), YZ450F (2003-2018) - For additional models see Product Description Machined Aluminum 6061 - Anodized Blue Install by hand or via 6mm hex key Pre-drilled safety wire holes OEM specific o-ring included