High torque metal gear servo available.
Features:
Required Pulse: 3-5 Volt Peak to Peak Square Wave
Operating Voltage: 4.8-6.0 Volts
Operating Temperature Range: -10 to +60 Degree C
Operating Speed (4.8V): 0.18sec/60 degrees at no load
Operating Speed (6.0V): 0.14sec/60 degrees at no load
Stall Torque (4.8V): 14kg/cm
Stall Torque (6.0V): 16kg/cm
360 Modifiable: Yes
Potentiometer Drive: Indirect Drive
Bearing Type: Double Ball Bearing
Gear Type: All Metal Gears
Connector Wire Length: 12"
Dimensions: 1.6" x 0.8"x 1.4" (41 x 20 x 36mm)
Weight: 48gm

All the details could be found on the following link.
http://robokits.co.in/shop/index.php?main_page=product_info&cPath=2_5&products_id=188
Pics coming soon. Almost unused. Lying with me since few weeks. Reason for sale, don't have any model where I could install this.

Price: INR 750 inclusive of shipping.

Still up for sale.

Supporting pics.
All servo horns with mounting screws and pads are included.

Wch Brand?

These are not Futaba servos. I bought it from robokits.co.in
you can check the link given for getting datasheet and other information.

Ill send you a PM.