KST X20-8.4-50 Standard Digital Metal Gear Servo

Low Price: $75.00
Back Order Add to Wish List
Out Of Stock Online
You may back order this item and it will ship when it arrives in stock.

Please Log in to receive a notification when this item arrives in stock.

FREE Shipping Eligible!
This item is eligible for Super Saver Shipping Learn More
This item earns up to 75 VIP Reward Points Learn More
The KST X20-8.4-50 is an incredibly powerful servo that features a full CNC aluminum case, high power coreless motor, and metal gears throughout. Boasting an incredible 527 oz/in of torque at 6V, theX20-8.4-50 will suite a wide variety of RC applications from giant scale aircraft, 1/8 scale nitro and electric off-road or on-road vehicles, crawlers, and much much more!


  • Standard size aluminum case
  • Coreless Motor
  • Full metal gears
  • Dual ball bearings
  • HV compatible

Operating Voltage: 
Size: 40.5x21x42mm (width x height x thickness) 
Torque: 38kg.cm @ 6.0V; 45kg.cm @ 8.4V | 527oz/in @ 6.0V; 624oz/in@ 8.4V
Speed: 0.20sec/60 @ 6.0V; 0.15sec/60 @ 8.4V 
Weight: 78g 
Working Frequency: 1520us/333Hz, 800us - 2200us 
Motor: Coreless
Ball Bearing: 2BB 

This product was added to our catalog on October 4, 2017.