Futaba 3173 SVI Servo Frames with Bearing Support.
Soaring USA has brought to you the newest in servo frame technology. These new frames now with bearing support are designed specifically for one of the most popular Futaba servo. These bearing supports will increas the life of your servo dramatically. Using servo frames will cut your building time. Made of fiber filled nylon for superior strength and easy servo removal.
No added height in the molded wing, these hold the servo at a "flush" profile.