Yes you do have the torque tube drive.

The kit for the HD front transmission support is #0832 which will include all the parts sown on the bottom right of the above link.

Just to make sure you don't already have the HD front support, the lower main shaft bearing block on your unit should be black in color and not gold. It should not have the U shaped bearing on the rear of it.

For what it's worth - Al
http://www.rchelibase.com

PS: The instruction for the 0832 kit are on my site. Look under "heli plans & information" then "Miniature Aircraft"