Power Hobby - 1513MG 1/5 Waterproof Steel Gear High Torque Brushless Aluminum Servo, 2S to 4S Compatibility HPI160202 The waterproof receiver is completely

The waterproof receiver is completely sealed from moisture

Heavy-Duty

High strength magnets for unmatched brush-motor performance

760in) / 125mm (4

If your stable includes a variety of vehicles that use differing cell counts

Power Hobby - 1513MG 1/5 Waterproof Steel Gear High Torque Brushless Aluminum Servo, 2S to 4S Compatibility HPI160202 The waterproof receiver is completelyCombined long life brushless motor with monster torque design takes the driving experience of large model enthusiasts to a new level. It is ideal for 1 5 Monster Truck, Buggy, Crawler, Large Airplanes, Robot Arm, etc. 3S and 4S LiPo high voltage, 100kg high torque and 0. 095sec lightning speed. Feature: Heat Sink Aluminum Case Extremely Strong Steel Gears Super Reliable Five Ball Bearing 3S and 4S LiPo Compatible Associated 15T Aluminum Servo Horns