FOX, but get them from a vendor that has dialed them in for UTV's.
how many times have you heard of a fox shock breaking? hmmm, seems to me I can count many WER shocks breaking in dezert and short course (UTV). before you bash me, those peeps are good at WER but something is up, maybe the suspension is cycling more than WER intended???? Don't know. this goes for a rzr, rhino and teryx racers.
OF all classes in short course, what shock is podiuming the most??? FOX
I would recommend Magnum, Cognito, HRT Motorsports, and LSR for Fox applications.