Traxxas Unlimited Desert Racer Front/Center Differential Carrier Case

I really like how inexpensive Traxxas makes their diff rebuild kits. It's a no-brainer to have a couple of these on hand to make diff rebuilds quick and easy when needed. Being only a couple dollars means you don't need to sweat just tossing the old o-rings and gaskets in favor of the new ones. Traxxas has come up with a very good design that seals well by using the rubber gaskets instead of just a paper gasket.