Given stat's, opponent's range is probably KA-QA, 1010 to AA. given this scenario, you probably have 16 outs going into the river. If you bet, opponent may fold the lower range of his hands. You win right there - yay. If not, he's probably calling with his K, and then again on the river. So, good value raise on the turn.

Only problem is if he reraises you on the turn. Then, what's your plan? I would probably call, if the flush or straight hits (assuming its not Kd), raise on the river.

Argun