This is a replacement differential case and gaskets for the Traxxas Revo monster trucks. This is the main differential case that is used to house the internal gears for the front or rear differential on the Revo monster trucks.
Replacement part(s) for these models:
REVO 3.3 4WD NITRO MONSTER TRUCK
SLAYER PRO 4X4 RTR W/TSM
SUMMIT 4WD ELECTRIC MONSTER TRUCK
T-MAXX 3.3 RTR W/2.4GHZ RADIO