SAVOX MICRO SIZE DIGITAL SERVO 3.9KG@6V (HELI & PARKFLY) SAV-SH0255MG+. Savox SH0255MG+ Servo Features All Savox servos use 25t servo horns. What is the length of the servo I am using?. The longer the servo arm used the higher the servo torque needs to be to compensate.
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