The Hot Racing Traxxas E-Maxx Aluminum Differential Carrier Case is an aluminum differential cup upgrade for the front or rear differential on the Traxxas E-Maxx, E-Revo, and XO-1. Replaces Traxxas TRA3978 differential carrier.
Features:
CNC machined aluminum
Anodized blue
Replaces Traxxas TRA3978 differential carrier
Fits either the front or rear differential
Includes:
(1) differential carrier
(4) ring gear screws
NOTE:
Reuse Traxxas spider and output gears (Traxxas 3978), gaskets and o-rings (front Traxxas 3978), and ring/pinion
Use thread locking adhesive to keep screws from loosening due to vibration
