Futaba BLS256HV ( 760μs ) High Voltage Ultra High Speed Tail Servo

Features:

• Equipped with a Brushless motor that lasts longer and operates at a lower temperature than Brushed motors
• At least five times longer lasting than brushed servos
• Dual ball bearings and Samarium cobalt magnets
• Smoother operation and greater resistance to jolts and vibration
• High Voltage & High Speed
• Standard size