It is the older 4 bolt unit. It needs the cross shafts and thrust washers replaced. I would also do the o-rings while in there. I called ARB and it will cost about 100.00 for everything.

It has some surface rust from sitting on my shelf for too long.

300.00 shipped in the lower 48, paid via paypal.

Email me for pics
darrin@dhuffguitars.com

PLEASE EMAIL INSTEAD OF SENDING A PM