This is the Savox SA-1230SG Tall Digital "Monster Torque" Steel Gear Servo.
Features:
- Combines leading edge technology with super high 12 bit (4096) resolution and unique steel gears.
- Super light-weight.
- Coreless motor provides extremely high speed, incredible efficiency, and low power consumption.
- Extremely strong unique steel gears ensure long-life and durability.
- The full aluminum case design not only looks good but also allows for cooler and smoother operating temps.
- Servos are environmentally friendly.
- Ideal for giant scale aircraft, monster truck, 1/8 scale.