35mm offset

The double-arm design provides mounting points on both sides of the servo output shaft

3-pin style

4V 5200mah 50C Lipo Battery w REDCAT 4

the original Revolver

Powerhobby 645LP 35KG Low Profile Programmable Digital 12V Smart Servo 3S 2.2 Tires 35mm offsetPowerhobby 645LP 35KG Low Profile Programmable Digital 12V Smart Servo 3S Features: Fast Cooling Heat Sink Case Soft Start ( Requries PHUSB) Extra Strong Steel Gears High Quality Brushless Motor Dual Ball Bearings Programmable Digital Circuit Fully Upgraded 4PIN Wear Resistant Wire High Precision Magnetic Sensor Waterproof Up To IP67 3S Lipo High Voltage Application, Available to Connect With Battery Directly. Available to Change the Firmware for