Dubro 670 Servo Arms Super-Strength Futaba J Long (8) Futaba w/Splined Shafts

Features: Black composite plastic servo arms.

Includes: 2 each of short, medium and long servo arms the extend in
one direction from the servo center. Also has two long
arms the extend in two opposing directions from the servo center.

Specs: Short : Mounting holes at: 12, 15 and 18mm. Total length-23mm.
Medium: Mounting holes at: 15, 19, 22 and 25mm. Total length-30mm.
Long : Mounting holes at: 23, 25, 28 and 32mm. Total length-36mm.
Dual : Mounting holes at: 15, 19, 23 and 26mm. Total length-28mm.
* All measurements are from the center of the arm.
* The dual is only from one side to center. Actual overall length- 56mm.
* Fits the FUTABA servos with splined output shafts.