if you don't know....

we were hunting for a limited slip out of dakota's and cherrokee's and you have to watch it dana 30 rears look an awful lot like an 8 1/4 the 8 1//4 has 10 bolts holding the ring gear the dana 30 has 8 bolts holding the ring gear.most grand cherrokees have the dana the others 96 and older will work in our 8 1/4 rears thought i'de put that out there...