Hi Guys,
Just dropping in to let ya know, that I did get one of the HK 450 Pro TT from Hobby King. You can't go wrong for the price. I can say this that the main frame is a dead ringer for a Trex 450. If you decide to purchase one, either the Torque tube or belt drive model, watch the attached build video. Because you do have to take the main shaft holders out to install the cyclic servos. Also attached is a site for spare parts.
Build Videos:
http://www.helituning.com/index.php/...s.html?start=1
Parts:
http://www.t-rex-parts.com/
Canopies:
http://hobbyking.com/hobbyking/store...idProduct=9431
For some reason, I can't copy the main page for canopies. Look in the left hand colum and look for "Quick Search", type in "canopy" and click on "find". That will bring up the page for a whole bunch of them. 250, 450, 500 and 600 size
Dave