As the title reads. Swapped out for OS Giken earlier this year. Not sure exactly how many miles are on this one as I purchased it used after I put my car back to stock in 2010. Nothing wrong with it according to the shop that did the swap. If you want to put this in a Z that does not have any LSD at all (base model) then you will need to also buy the longer OEM side shafts from a sport model. Those are sold separately of course.
SOLD!