 With the mounting holes enlarged,...  With the mounting holes enlarged, the new track bar can be put into place. It features a rod end for maximum articulation on one end and a urethane joint on the other end to keep vibration from getting transmitted to the frame. |  The Fabtech kit utilizes the...  The Fabtech kit utilizes the stock steering. To get the angles correct, a dropped pitman arm comes with the new suspension system. |  Next, the coil springs can...  Next, the coil springs can be squeezed into place. Make sure to install the extended bumpstops before the coils go in. |
 All that is left to finish...  All that is left to finish up the front is to install the shocks and the extended brake lines. |  With the front done, it is...  With the front done, it is time to handle the rear suspension. It is fairly similar to the front, so the install is about the same. |  The Fabtech suspension system...  The Fabtech suspension system also includes much longer upper and lower rear arms to provide maximum flex. With the new subframe already in place, it is just a matter of bolting the long arms into position. |
 It is fairly common on TJs...  It is fairly common on TJs that get used for their rear lower track bar mount to crack--and of course, ours had. The folks at Fabtech welded up the cracks before continuing with the install on the rear. |  Since the new arms rotate...  Since the new arms rotate the axle upward slightly for proper driveshaft angle, the factory lower shock mounts no longer work. Fabtech includes these beefy new shock mounts that weld into place. |  To get the angle right on...  To get the angle right on the rear track bar, a new bolt-on mount is used in the rear to raise the lower end of the track bar. A new hole must be drilled, and once that is done, it can be put into position. |
 A new upper mount is also...  A new upper mount is also used to lower the upper end of the rear track bar. With both new mounts in place, the track bar can be installed. |  Next the bumpstop extensions...  Next the bumpstop extensions can be installed and the coils squeezed into place. |  After the coils are in, the...  After the coils are in, the shocks can go on and the rear suspension is finished. |
Finally, the new Fabtech subframe can be welded onto the frame. It is not fully welded to the frame, but rather along three small tabs to provide some extra strength. Once done, the vehicle can be put on the ground and the track bars checked for proper alignment.
Longer is Better
So is it really worth extra time, cutting and welding to install a long-arm kit onto your TJ? Well, it depends upon what you intend to do with your rig. Since we wanted the most articulation we could get, it was definitely worth it for us. Longer control arms allow for more travel and articulation simply through their length. While the explanation involves some physics, there is a very easy way to visualize it by using your body. Stick your arm straight out in front of you. Now, using your elbow as a pivot point, move your hand up and down. Notice how far your hand can travel. Next, lock your elbow and use your shoulder as the pivot point. It is very easy to notice how much farther your hand can go up and down. If there was an axle attached to your hand it would be easy to see how much farther it could travel. Something else you should notice is how much less of an angle change there is with your hand when using your shoulder as a pivot point. This is another major benefit of longer control arms. In fact, as the Fabtech suspension system cycles through its travel, there is no pinion-angle change, making for proper suspension cycling and happy driveshafts.
Project Teal-J II, Intro
Project Teal-J II, Part 1
Project Teal-J II, Part 2
Project Teal-J II, Part 3
Project Teal-J II, Part 4
Project Teal-J II, Part 5
Project Teal-J II, Part 6
Project Teal-J II, Part 7
Project Teal-J II, Part 8
Project Teal-J II, Part 9
Project Teal-J II, Part 10
Project Teal-J II, Part 11
Project Teal-J II, Part 12
Project Teal-J II, Part 13
Project Teal-J II, Part 14