8 1/4 axle specs??

Ya some imports have aluminum shafts too and they have problems too so I would pass on the shaft.In my opinion I'd pass on the locker too.The suregrip is a good unit and if you arent genersting enuff power to worry about twisting an 8 1/4 axle then I don't think you could hurt the suregrip either. Suregrip is all I have ever ran and I never had a problem with any of them...come to think about it I dont know anyone who has had trouble with a suregrip