Originally Posted by Uberpube
Neither, get the parts WPC treated.


Where do you get that done ?

The output shaft in the 4WD OD unit of the 47RE behind my 500HP Cummins was cryo treated because at the time billet wasn't readily available AND about 800bucks. I twisted off a factory piece power braking it against the convertor but I was too gunshy to try it again after fixing, but I never broke another with all the racing I was doing at the time.

running up my post count some more .