Electron retracts combo set for Hispano Aviacion LEONARDO 3M Controller:ControlBox The mechanical pump system is

The mechanical pump system is assembled entirely from high-quality aluminium and brass parts

SKU: BRC1490/1491

you will notice the difference - your remote-controlled airplane is in the air

This prevents the servos from counteracting each other and allows the torque and speed of both servos to be exploited to the full

The insulation is fire resistant

Electron retracts combo set for Hispano Aviacion LEONARDO 3M Controller:ControlBox The mechanical pump system isElectron retracts combo set for Hispano Aviacion LEONARDO 3M DESCRIPTION Complete combo ready for installation in the Leonardo 3M (Hispano Aviation). Tested and approved by the Electron team and HA. Note: For optimal performance of the landing gear and the model's size, we recommend using the SmartBox controller, which provides better power output. Includes: 2x ER 50 main retracts. 1x ER 50 nose retract with Servo Plate. 2x Main electron struts. 1x