Question about Diff, gtr-r32 lsd core into a s14 diff housing?? r200?

[JF240]

Hi,I search alot on the web but i did not found anything, I would like to know if a lsd core from a skyline gtr r 32 will fit into my housing diff 240sx s14 vlsd, I know that the 13 and s14 core can be switch by changing only the cover of the housing but what about the r32? is it a r200 if yes it should fit. Beacause I dont want to buy a lsd that wont fot, Thank you