Savox SB-2290SG Black Edition Monster Torque Brushless Steel Gear Servo HV 8.4v

This is the Savox SB-2290SG Black Edition Monster Torque Brushless Steel Gear High Voltage Servo. The Savox Monster Torque servo utilizes a unique brushless motor and controller technology to boost power up to 35% over previous generation servos.  Features:  Full Aluminum Case 3 Precision Ball Bearings Brushless Motor High Voltage Up to 972.1oz-in of torque!  Specifications:  Torque: @6V: 45.0kg-cm (624.9oz-in) @7.4V: 55.0kg-cm (763.8oz-in) @8.4V: 70.0kg-cm (972.1oz-in) Speed: @6V: 0.16/60° sec @7.4V: 0.13/60° sec @8.4V: 0.11/60° sec Dimensions (LxWxH): 40.3x20.2x38.7mm Weight: 81.0g