400SCv2 High Torque High Speed Digital Brushless Servo 0.07/435oz @ 8.4V

Internal: Steel Gears / All CNC Aluminum Casing
Bearing Type: 3 Ball Bearings
Weight: 2.85oz
Dimension: 1.57x.78x1.5 (LWH)
Torque: 350oz @ 6.0V / 405oz @ 7.4V / 435oz @ 8.4V
Speed: .088sec @ 6.0V / .074sec @ 7.4V / .07sec @ 8.4V
Spline: 25T
Dead Band Width: 2us

BEC Not Required, but recommended