Hitec RCD - D-485HW Karbonite Gear Ball Bearing Servo HPI116558 You have a servo with

You have a servo with 160oz of torque but a stock servo horn that can handle only 16oz

2 Speed Transmission

0 and 3 Degree

Metal Gear

Hitec RCD - D-485HW Karbonite Gear Ball Bearing Servo HPI116558 You have a servo withReplacing the standard size HS 5485HB and HS 5495BH servos, the sport class D485HW brings faster response and accuracy to your various radio control needs with D series high resolution 32 bit technology and wide voltage operation. Features: Operating Voltage Range: 4. 8v 7. 4V Speed (second @ 60 degree): . 20 . 15 Maximum Torque Range: 67oz Current Draw at Idle: 30mA Stall Current Draw: 1500mA Specifications: Dimensions: 1. 57 x 0. 78 x 1. 49 Weight: