Diff oil question

[WJC]

Just starting my build of my Savage X SS. Got it for Christmas and just getting around to it. Anyway, I was wondering what weight Diff Fluid should I be using? All I'm doing is bashing and don't know which weight I should go with.

 

[AllanQ]

I am using 30k in the front and 10k in the rear.

 

[WJC]

Thanks dude.

 

[Combuster]

i run 10k front and back and on my other savy i run just regular grease and both seem to work pretty good