Futaba - HPS-HT700 S.Bus2 High-Voltage Low-Profile Heli Tail Servo Carisma Popularly known as the "boxer"

Popularly known as the "boxer" due to its air-cooled flat-4 engine

Carisma also addressed the issue of Torque Twist

The racy form of the original Optima Mid body design is faithfully reproduced in line with the popular vintage series

Featuring a lightweight design

- Silicone shock oil of modeler's choice and bleeding per the typical bladder shock bleeding procedure

Futaba - HPS-HT700 S.Bus2 High-Voltage Low-Profile Heli Tail Servo Carisma Popularly known as the "boxer"High Performance Tail Servo with Brushless Motor (1520uS 760uS switchable) NO DRY BATTERY USE Features: Suitable for RC helicopters 500 800 3D F3C Programmable HV Brushless Servo. Custom New high power Brushless Motor. Supports 760uS (Factory Default, able to be set to 1520uS w GPB 1 v4. 3 .) Programmable and compatible with S. Bus and S. Bus2 systems. Can be connected to a PC using the CIU 2 3 USB adapter sold separately. Upper middle bottom: