Product review (5 stars): Nice improvement over the original, but make sure you install the new assembly starting near the back of the rack
Very easy install, just make sure you install the new assembly near the back of the rack rather than near the front. There's a very good install video on youtube, but the rack in the video was configured almost exactly the opposite of mine, so I ended up installing the assembly near the front of my rack and had to redo it. I was pleasantly surprised to find that the new components were easy to disassemble, so it only took a few extra minutes. The end result was very good, and this seems like a nice improvement over the original mechanism.