Traxxas Differential Oil (100K Weight) #5130
[5130]

This is a .7oz/20cc bottle of Traxxas 100,000 Silicone differential oil for 1/10th scale monster trucks and 1/8th scale off road buggies. The thicker the oil, the less your differential will "diff out" in the corners, where the two tires will turn at different speeds. Changing the diff oil in your diffs is one of the most important tuning options for off-road monster truck or buggies.