We use these MG-14 servos in all our planes from combat wings to 180mph DS Zippers.
The MG-14 servo has strong metal gears that wont strip like nylon geared servos when your smashing your mates out of the sky, in those ruff combat sessions.
Hextronik MG-14 Metal gear servo
Dimension: 23mm x 12.2mm x 29mm
Stall torque: 2.2kg/cm(4.8v), 2.5kg/cm(6V)
Operating speed: 0.11sec/60degree(4.8v), 0.10sec/60degree(6v)
Operating voltage: 4.8-6.0V
Dead band width: 10us
Note: If the MG14 servos are not available at the time of ordering then an equivalent servo will be supplied.
MG-14 Servo: $12.00 (AUD)
Postage: $4.00 Australia wide