Gator RC 70mm Adjustable Control Horn Assembly – Aluminum Red

Gator RC Adjustable HD Control Horn Assembly – Complete Linkage Set

This heavy-duty adjustable control horn assembly is designed for larger RC aircraft where strength, adjustability, and precise linkage geometry are critical. Built with anodized aluminum components and a steel threaded rod, this system provides a clean, secure, and highly tunable connection between your servo and control surface.

Key Features

• Fully Adjustable Design: Allows fine-tuning of linkage geometry and control throw
• Heavy-Duty Construction: Designed for larger aircraft and high-load applications
• Gap-Free Installation: Tapered washers conform to control surface angle for tight, flush mounting
• Complete Assembly: Includes rod, horns, ball link, and hardware
• Anodized Aluminum Components: Durable, lightweight, and corrosion-resistant (red finish)

Specifications

• Main Rod: M4 x 70mm (2.75 inches) steel threaded rod
• Bolt-Through Ball: 3mm hole, 27mm length
• Slit Section: 3.5mm hole, 23mm length
• Ball Link Mount: 4mm x 3mm, 12mm center-to-center
• Ball Link: Brass, fits 3mm threaded pushrod ends
• Material: Aluminum (anodized red) + steel rod
• Total Weight: 11 grams (0.39 oz)

What’s Included

• M4 x 70mm steel threaded rod
• Adjustable aluminum horn components (red anodized)
• Tapered mounting washers
• Brass ball link (3mm)
• 3mm mounting screw and nut for ball link
• Quantity: 1 complete set

Typical Applications

• 35cc to 100cc RC airplanes
• Gas and large electric aircraft
• Elevator and rudder control systems
• High-load or precision linkage setups

Installation Notes

• Align the pivot point with the hinge line for proper control geometry
• Use tapered washers to match surface angle and eliminate gaps
• Ensure ball link moves freely without binding after installation
• Secure all fasteners with thread locker where appropriate

Modeler’s Tip

This adjustable system is ideal for dialing in precise control throw on large aircraft. Fine adjustments at the horn can significantly improve servo efficiency and flight feel, especially on high-speed or aerobatic setups.