Any tips or tricks to installing the rear ABS rings?

[TMSVT]

I'm installing new axles in my IRS and need to install the ABS rings. Any tips or trucks on putting these on ? Thanks in advance .

 

[jrgoffin]

They go on most of the way by hand, but the final few taps are real easy with a 2" ID piece of PVC over the inboard splines. Be gentle with them - they are unobtanium if you break one!!