J30 lsd dunno how many miles, good condition, both tires spin equally when u want them too, no noises no rattles, (trying to answer any possible questions) has mobil 1 syn in it now only about 2 or 3 months old ..............$280...no more, no less, no obo

 

i didnt know mobil 1 made gear oil? whats the weight?

 

75w-140
75w-90

 

6 or 5 bolt

 

+1

 

came off my s13 so 6 i think, on the axel sides, 4 on drive shaft, and the 4 for the back

 

bump!!