Just purchased my son a new TRX250X for Christmas, and am need of full chassis & swingarm skids, bumper, and grab bar. However, I am not sure which ones are best, and if they are compatible with another model. The delaer told me that new 250x and 300ex parts are the same, but I am not sure. I have used pro-armor and ac stuff on my units before, but am having trouble finding what I need for this one. Help is appreciated.