When I search for my model on Works Connection's web site there are no frame guards listed, just a rear master cylinder guard. I went through all the model years and it looks like the last frame guards they made for a YZ450F were for the old steel frames. I'd even take plastic frame guards if they exist. I can't use carbon fibre because I've learned with my riding position/style, my boots wear through the carbon fibre within a few rides. Does anyone know of a manufacturer who makes frame guards for an 08 YZ450F?