The KST X12-708 Brushless Micro Servo is a next-generation high-torque, high-speed, programmable servodesigned for 380/420/450-size helicopters and F3J, F3F, F3B models. Engineered with a brushless DC motor, this servo offers exceptional power, durability, and precision control, making it ideal for demanding applications.
With a torque rating of up to 9.3 Kgf.cm and lightning-fast response times of 0.07sec/60°, the X12-708 ensures outstanding cyclic control in heli setups, while also being perfect for fuselage installations in high-performance gliders. The new design features a CNC-machined black aluminum alloy case for improved heat dissipation, enhanced durability, and a modern, sleek look with dark-toned wiring.
Additionally, the X12-708 is fully programmable, allowing users to fine-tune performance settings to match their specific flying requirements.
The build quality is top-notch, you can feel it the moment you take it out of the box. Definitely worth the money, highly recommend!
Chris T.
★★★★★
If you are looking for top-tier performance without overpaying, this is definitely the best bang for your buck!
Tomasz W.
★★★★★
It runs amazingly smooth, feels rock-solid, and delivers a massive amount of reliable power right when you need it. I'm extremely satisfied with how it handles heavy-duty flights—highly recommended!