Differential action is fully tunable by changing the silicone fluid. This is the Traxxas Center Differential Kit for the 1/16 E-Revo, Slash, and Summit vehicles. This varies occasionally.
The Traxxas 7014 Center Differential Diff Kit is ideal for users of the E-Revo, Slash, and Summit-VXL models who want improved handling and performance in their racing or off-road vehicles.
