This is the Digital High Torque Servo for the Traxxas

FEATURES: Plastic blue three piece waterproof case

INCLUDES: One Digital High Torque Servo with J style connector

REQUIRES: Futaba style standard servo arms.

SPECS:
Length: 55mm (2.17")
Width: 20mm (0.79")
Height: 42.3mm (1.67")
Torque: 125 oz-in Speed: 0.16 sec @ 60°