• MacGrgor MGB8555HV 54.7Kg / 0.12s Brushless HV Servo
• High Performance, Standard Size, Multi Voltage Digital Servo
• High-Precision Steel Gears
• Full CNC Aluminium Hull Case
• High Quality Brushless Motor
• Dual Ball Bearing
• Long Working Life
• 25T (Futabe Type) Spline
• JR style plug and lead (300mm)
• Waterproof

The MGB8555HV servo is a waterproof ultra high speed and torque brushless digital servo, part of MacGregor's range of high voltage servos designed for General use in RC Aeroplanes, Cars & Helicopters.

MacGregor's HV servos are designed with motors and electronics that operate off the direct voltage of a 2-cell Li-Po, Li-Ion, or Li-Fe receiver battery pack. This eliminates the need for a regulator and lowers the chance for a power failure that can cause a catastrophic failure of your model.