Which clutch to get for towing

I have an 04 tacoma I'm gonna need a new clutch soon. I do a lot of towing and hauling. I needed to know a good brand of clutch kit to get, and whether i should resurface my flywheel or get a new one with the new kit. The truck only has 121k on it. I had it in 4th gear going up an on ramp. rpm's at like 1200 and i floored it. tach went up and the speedometer stayed the same. It hasn't started slipping in normal driving yet. Thanks for any help.

 

Urd stage 2. I dont have one but have search around allot. I am in the same boat you are. They say that the stage twos are not good off road thats why i haven't bought one yet but i started a thread asking for help also checkout http://urdusa.com