DU-BRO Heavy Duty Control Horn (.40–.91) – Strong Adjustable Horns (2-Pack)

The DU-BRO Heavy Duty Control Horn (.40–.91) is designed for medium to large RC aircraft that require a strong, reliable, and easy-to-adjust control horn system. Built for .40 to .91 size airplanes, this system provides smooth operation, solid linkage support, and the durability needed for everyday flying as well as more demanding maneuvers.

This control horn system is made to work with 2-56 control rods and standard clevises, giving you an easy fit with the most common control hardware used in sport and scale aircraft. The horn is secured using a sturdy 6-32 x 1-1/2" (38.1 mm) socket head bolt, offering the strength and rigidity needed for accurate control movement.

The adjustable horn measures 3/4" (19.05 mm) in length, providing dependable leverage and smooth surface deflection. Its adjustable design makes fine-tuning your control setup simple, whether you're setting up ailerons, elevators, or rudders. Each assembly weighs only 5.5 grams, making it strong yet lightweight enough for a wide range of aircraft sizes.

The system is perfect for sport flyers, scale builders, trainers, and aerobatic models that demand precise and secure linkage hardware. Each package includes 2 complete assemblies, giving you everything you need for a clean, professional, and reliable installation.

Proudly Made in the USA, the DU-BRO Heavy Duty Control Horn (.40–.91) offers strength, adjustability, and quality craftsmanship—making it a trusted upgrade for any medium or large RC aircraft.