L.s.d.???

[ChEsTeR]

I have bought just the diferential careir co i have no idea haw to change the left shaft. So u have to shorten it and makea a place for snap ring. I dont have to lengthen the grove towoards the weel????
and another question. Isthere a diferance in s13 inner shafts I meen LSD, nonLSD. Because all s13 here that i have encourted were not equiped with LSD just standart open dif and im going to get an inner shaft and inner joint from nonLSD s13.