Du-Bro 671 Super Strength Servo Arms/Horns for JR

674 Dubro Servo Arms Standard JR (8).

For those requiring a really heavy duty servo arm, the Dubro "Super Strength" arms will fit the bill.

FEATURES:
Grey, fiber-reinforced composite plastic servo arms for .
JR servos.

INCLUDES:
4 short, 2 long servo arms that extend in one direction from the servo center; one long arm that extends in two opposing directions from the servo center, and one 3-arm horn.

SPECS:
Short: Mounting holes at: 7, 10 and 12mm. Total length-16mm.
Long: Mounting holes at: 8, 10, 13, 16, and 19mm Total length-22mm.
Dual: Mounting holes at: 6, 10, 12, 16, and 18mm Total length-22mm.
3-arm: Mounting holes at: 7, 10, 13, 16, and 19mm Total length-22mm.

COMMENTS:
All measurements are from the center of the arm.
The dual and 3-arm are only from one side to center.
Actual overall length for both: 44mm.
Fits the JR servos with splined output shafts.