Aluminum Differential Cup, Traxxas E-Maxx, Revo
Aluminum Differential Cup E-Maxx Revo
Aluminum Differential Case for the Traxxas Revo, Slayer, and Maxx series trucks. (replacement for Traxxas 3978)
Under extreme torque, the gears inside the stock plastic diff will cause the diff cup to expand. That can allow the gears to slip and wear down. Installing this aluminum diff cup will eliminate that problem and extend the life of your differentials.
CNC Aluminum Construction differential case
YOU WILL RECEIVE:
(1) blue Aluminum Differential Case
steel axial guide and gasket that comes with the plastic differential case
Stock Gasket from (TRA3978)
Installation of the gear set and attaching to bevel gear
thread locking adhesive to keep screws from loosening due to vibration.
Out drive plate length: 9.5mm
This will replace TRA3978 make to work with TRA5382X diff gear set. Do not over tighten. Use only Silicone diff lube