{The Smoking Bolter}

Get thee to Kara!
Gear wise you are ready to lend some considerable support for a Kara run, spec wise....you may wanna think about it.
an MM or Surv (though your agility is a little low for it) would help out a Kara run better than BM Spec IMO. (Here come the flames)
BM specs may be able to deliver a bit more DPS but that is going to be Dependant on your pet. There are going to be some fights in Kara where your pet is just gonna bite it to quickly.
Just my Hunter ~ 80
SupremeMage Mage ~ 74
Sylthat Warrior ~ 80
you are more than ready for kara.
I would reccomend swapping the leggings for somthing a smidge better like the beast lord or desolation leggings..
but dude.. as far as gear goes.. your good to