Can you tell me what this is?

[Nomad127]

This is out of a '73 CJ5 with a narrow-trac Dana 30 . After opening the front diff cover, this is what I find. Is this a locker of some kind and if so, what is it? I can't find any pictures resembling this thing. Any help is appreciated.

Dana 30 .1.jpg" data-src="/community/proxy.php?image=http%3A%2F%2Fwww.jeep-cj.com%2Fforums%2F..%2Fgallery%2Ffiles%2F4%2F4%2F1%2F4%2Fdana30.1.jpg&hash=a531c1f42ccf40f522580555e0a28b74" data-lb-sidebar-href="" data-lb-caption-extra-html="" data-single-image="1">

 

[Petescj]

Not exactly sure. Just in case did you try here:

http://www.jeep-cj.com/forums/f105/lockers-limited-slip-differentials-12434/

 

[Nomad127]

It looks most like a PowerLoc but can't be sure. There's not any electrical or air fitting fitted and It handles fine over the road. Still looking.

 

[hagar]

powerloc Limited slip clutch driven unit

 

[Nomad127]

powerloc limited slip clutch driven unit

Thanks Hagar!