I currently own a 2004 raptor 660r. I am also on my second rear shock for it. The first one was flat (no air in it) when I bought it so i purchased another one. The strut on the second one, which I bought off ebay, keeps unscrewing itself from the bottom mount. I was wondering if anyone knew a good fix for this or if anyone knows where I can find a new shock that will fit my raptor that is under $200. If that isn't possible then where could I send one of the two shocks I have to get rebuilt? Thanks!