I've got a Dynatrac 44 front. They are nice, and they aren't cheap. Customer service is good, and the ala cart menu is too tasty. Pity is I have zero miles on mine, and it's over 7 years old. Heck it's never seen gear oil.
I guess you could say it was a buy for another project from another time. But they do make neat stuff! I keep thinking I'll shove it under my TJ if I ever break the 30, as it is the same width, it should fit.
Mayne