We are always adding designs for Xmods. I will see which designs off of the site you have the link to will work on Xmods. When you start making decals in the scale that Xmod cars are in you start to lose detail but I will take some of those designs and convert them! Let me know which one you would be the most interested in and I will start there! You can take a piece of very fine sand paper (260-400 grit) and just hit the end of the DS with that. You can also reduce the diameter of the shaft by turning the shaft inside a loop of sand paper as well. The shafts are fitted for a car with bearings so they maybe tight on a bushing car. be careful when sanding you can get them too thin and make them very brittle. you should have enough material to get them to fit the bushing. You could also send it back to me and I will remachine the DS to fit a bushing instead fo a bearing at no charge. If you do that I will upgrade you to the latest design that will never break unless you step on it or something. Second question, the URL is
http://xmods.decals-r-us.com. Thanks!