KST MS320 8V 5kg 0.08sec Digital Servo Motor for Fixed-wing Drone UAV Helicopter 1/8 1/10 RC Car Boat Robot Arm RC Toys
Standard Size - High Torque - Metal Gear Servo : ID 1142 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Servo-Motor - SG90 - 1.5KG - Murky Robot
Servo Small 5kg.cm Metal Gears with Analog Feedback (Feetech FS9225M)
5kg Stall Torque Titanium Gear Digital Low-Profile Servo Design for RC Drift Car, Brushless Motor and Waterproof - China Brushless Motor and Waterproof price | Made-in-China.com
Standard servo - TowerPro SG-5010
Amazon.com: ANNIMOS 60KG Digital Servo 8.4V High Voltage Stainless Steel Gear Large Torque High Speed Waterproof 1/5 Baja Servos 270 Degrees : Toys & Games