Gator RC 65mm Servo arm with nuts and screws
How to use diagram for servo arm
Mounting instructions for servo arm
Servo Arm Extension chart
Gator RC 65mm Servo arm with nuts and screws
How to use diagram for servo arm
Mounting instructions for servo arm
Servo Arm Extension chart
Gator-RC

Gator RC 65mm (2.56") Carbon Fiber Servo Arm Extension

In stock
SKU: GRC-SA-159
(0)
$5.15

Gator RC 65mm (2.56") Carbon Fiber Servo Arm Extension

The Gator RC Carbon Fiber Servo Arm Extension is designed to improve control surface response and increase linkage rigidity for RC aircraft applications. Built from lightweight carbon fiber material, this extension arm provides greater stiffness compared to many standard plastic servo arms while helping reduce flex under load.

This servo arm extension installs over existing compatible plastic servo arms to reinforce the linkage system and improve control precision, making it an excellent choice for larger RC airplanes and aircraft with larger control surfaces.

✅ Ideal Applications:

  • Large-scale RC airplanes
  • Aerobatic aircraft
  • Giant-scale airplanes
  • Aircraft with larger control surfaces
  • High-load linkage systems
  • Sport and aerobatic RC aircraft
⚠ Compatibility Notes: Designed to mount over compatible existing plastic servo arms. Features a specialized 9mm center hole design that works with many common RC servo arm configurations. Always verify your existing dimensions before beginning installation.

Key Features

  • Structural Reinforcement: Crafted specifically to overlay and reinforce existing compatible plastic servo arms.
  • Low Inertia Stiffness: Premium precision-cut carbon fiber weave layout adds immense rigidity under load while weighing only 3g (0.11 oz.).
  • Extended Geometry: Generous 65mm (2.56") overall length allows builders to safely increase mechanical throw limits.
  • Pre-Sized Hardware Pass-Throughs: Tailored with clean 2.5mm hole sizes explicitly engineered to receive the bundled 2.5mm mounting hardware.
  • Complete Assembly Kit: Arrives directly at your workbench packed complete with matching heavy-duty aluminum locking hardware.
View Technical Specifications
Brand: Gator RC
Material: Carbon Fiber
Overall Length: 65mm (2.56")
Approximate Working Arm Length: 60mm (2.34")
Width / Thickness: 21mm (0.83") / 2mm (0.078")
Center Hole Diameter: 9mm (0.354")
Hole Size / Hardware size: 2.5mm / M2.5
Lock Nut Material: Aluminum
Weight: 3g (0.11 oz.)

✈ Why Use a Carbon Fiber Servo Arm Extension?

Carbon fiber servo arm extensions help improve control precision by reducing linkage flex and increasing stiffness compared to many standard plastic servo arms. This can improve control surface response and overall aircraft feel, especially on larger airplanes and higher-load applications.

The lightweight design helps maintain excellent strength without adding unnecessary weight to the aircraft.

📦 Package Includes:

  • 1x Gator RC Carbon Fiber Servo Arm Extension
  • 4x M2.5 Mounting Screws
  • 4x Aluminum Lock Nuts

💡 Installation Tips

  • Install cleanly over your existing compatible plastic factory servo arms.
  • Use high-quality thread lock compound on all metal-to-metal mounting hardware.
  • Do not overtighten the mounting fasteners to prevent crushing the underlying composite structure.
  • Thoroughly verify your mechanical linkage geometry and surface dual-rates prior to initial flight.
  • Regularly inspect your linkage hardware as part of your pre-flight safety routine.

The Gator-RC Advantage: We precision-mill our carbon accessories out of ultra-dense, low-deflection laminates, providing giant-scale builders with a budget-friendly alternative to replacing entire horn assemblies while maintaining bulletproof mechanical control.