3905 differential question and aftermarket help...

[George16]

Originally Posted by simplechamp

Do the HB hardened steel diffs have just the hardened steel outer ring gear, or do they come with the hardened steel internals too? I'm trying out some of those hardened steel internals in my Slipperential once they arrive, should be able to take a solid beating compared to the cast alloy ones.

The Hot Bodies diff come with hardened internals also. The Ofna Violator Pro buggies use hardened steel on both the ring gear and internals also.