For Standard Size Servos:
This category contains several digital servo gearbox options that range from budget friendly up to the flagship model brushless, titanium gear, ultra torque setup. The smallest of the channel gearbox offerings and yet contains the highest torque option available in a servo gearbox!
For HS-785HB Servo:
Designed specifically for the HS-785HB multi-turn servo. The easy to assemble gearbox increases torque and precision of this popular analog servo. No servo modification required, just bolt in and go! The hollow bore enables wires and cables to be routed though the center of the output shaft.