95 240sx ka auto base....LSD ?

[Beanstalk]

Hi peeps i bought an s14 and want to change all my sr20det stuff over i had a welded diff in the s13 that i let go with the shell . I bought a diff out of a 91 na z32 5sp can i pop the axle cups out and put the stock 240 2 x 2`s in ?or do i have to get the j30 axles ......///////.......///////