rear axle splines different? 5mt swap rear diff.
Posted: Sun Mar 04, 2018 11:45 pm
ok, so i am about finished up doing a 5 speed swap into my 1994 legacy tw. i have a complete 2001 legacy gt limited that i used for the swap.
so i got all of the transmission side of things installed, and ready to rock and roll.
where i am having issues is the rear axles, i installed the new diff from the 2001 legacy gt donor car ( which uses male axles, instead of female like the original diff) so i though, ok no problem, i will just use the axles that came out of the donor car. well, that wont work, because the outer splines seem to be bigger on new axles, so they wont fit into the hubs that are on my car.
so once again, i think... ok no problem, i will just swap the inner axle stubs from the new axles, onto my old axles, which would make it so everything bolts up and works fine... once again, its a no go, because the coupler things are different sizes, so you cant fit the cup over the bearings for the different axles...
so now i am unsure what to do, i had no idea that r160 subaru axles used different sizes on the hubs... so what do i need to do to make this work?
is it possible to maybe take the stub ends off of my old diff, and install them onto the new diff?
or is there axles that will fit from the new diff to the existing hubs on this car?
or could i possibly press the hubs off of the donor car, and into the rear end of my car, that way i could just use the axles that are already on my car?
sorry if this post doesn't make sense, let me know if anything is confusing, so i can try to clear things up.
so i got all of the transmission side of things installed, and ready to rock and roll.
where i am having issues is the rear axles, i installed the new diff from the 2001 legacy gt donor car ( which uses male axles, instead of female like the original diff) so i though, ok no problem, i will just use the axles that came out of the donor car. well, that wont work, because the outer splines seem to be bigger on new axles, so they wont fit into the hubs that are on my car.
so once again, i think... ok no problem, i will just swap the inner axle stubs from the new axles, onto my old axles, which would make it so everything bolts up and works fine... once again, its a no go, because the coupler things are different sizes, so you cant fit the cup over the bearings for the different axles...
so now i am unsure what to do, i had no idea that r160 subaru axles used different sizes on the hubs... so what do i need to do to make this work?
is it possible to maybe take the stub ends off of my old diff, and install them onto the new diff?
or is there axles that will fit from the new diff to the existing hubs on this car?
or could i possibly press the hubs off of the donor car, and into the rear end of my car, that way i could just use the axles that are already on my car?
sorry if this post doesn't make sense, let me know if anything is confusing, so i can try to clear things up.