Du-Bro 3340 Long Dual Servo Arm (for Futaba Servos) TT-01 all of our models will

all of our models will have rectangular-paneled roofs

making long unit trains simple

run on 18-inch radius curves or greater

and Front Marker Lights

Du-Bro 3340 Long Dual Servo Arm (for Futaba Servos) TT-01 all of our models willDu Bro 3340 Long Dual Servo Arm For Futaba Servos A servo arm design for large aircraft. This dual arm allows for straight and in line movement of the control surface. Made of long fiber composites, this arm is super strong and will provide the maximum security. The Long Dual Servo Arms include heavy duty ball links for 4 40 pushrods and assembly hardware. The arms have 3 mounting holes for increased or decreased servo throw. Dimension from center to