Savox servos are the original brand that also makes servos for Align.

The Savox 1357 is a plastic geared, mini sized rudder servo - the same servo as the Align DS520. This high speed plastic geared servo is best suited for 450 and 500 class helicopter Rudder usage.

These servos are the very best bang for your buck available today with proven excellent performance at a very low price.

Features:
- Coreless Motor Design for fast speed, high efficiency, and low power consumption.
- 10 Bits signal resolution for smooth movement.
- High strength composite alloy gears with precise and durable structure characteristics.
- Aluminum mid-case construction for instantaneous heat dissipation.
- Supports digital and analog control signals.