3.50" Aluminum Alloy Double Servo Arm
Using this 3.50" Aluminum Alloy Double Servo Arm with a futaba servo (25 tooth) for the rudder on the AJ aircraft 86" ARS 300 MkII and it works great.
It was a little tight to get on and it has 2 bolts to clamp the output spline. Holes are pre-tapped with 4-40 threats which the ARS300 uses.
Nice finish and its easy to read the numbers on the arm including the logo. Well made arm!
Reviewed by: (Verified Buyer) John Stuart from Louisville KY on 1/21/2022