Dubro Heavy Duty Servo Arms Spektrum & JR style DB674 low-stock-1 These control surfaces

These control surfaces

the SX 9 just tells you

Number of Channels - 8 channel X-Plus Expansion Module

When performance matters in your high-current applications

Built-in Telemetry – from the start

Dubro Heavy Duty Servo Arms Spektrum & JR style DB674 low-stock-1 These control surfacesDubro Heavy Duty Servo Arms Spektrum & JR style DB674 Designed for use in aircraft, car, boat, & helicopter models. Unlike conventional servo arms, they are made of long fibre composites for added strength. Longer versions have increased throw allowing for greater movement in controls. QTY: 8 PKG (Note: arms are sold on the moulded "tree" and cannot be sold individually)