I sure hope you get the travel you wanted... Those look pretty short. like 8b fronts... Not much travel, let alone for a buggy... I hope I am wrong, Pics Asap,
If its not too late; My suggestion would be to get the rear "Vorza" shocks and make brackets:
A La G-Maxx Style: or Custom Al: (or CF as you suggested)
Click^^
But lay them down more apparently...
But if you find they are too short or something, You can have the mount in the pic to test and have all four if they work... I wont be using them anymore...
Edit: those are FLm arms
Good shot: