Gator RC 50mm Adjustable Control Horn w/ Clevis – Angle Adjustable Linkage System (4-40 / 2.5mm Compatible)

In stock
SKU: GRC-CH-215
Regular price $6.79
Regular price Sale $7.55 Sale price $6.79

Gator RC 50mm Adjustable Control Horn w/ Clevis

This adjustable control horn system is designed to eliminate one of the most common setup problems in RC airplanes: poor pushrod alignment. The adjustable base allows you to set the exact control rod angle for smoother movement, reduced binding, and improved control response.


🔧 Key Features

  • Adjustable angle design for perfect pushrod alignment
  • Includes clevis for direct linkage connection
  • 50mm length for larger aircraft and higher control authority
  • Bearing-style pivot reduces slop and binding
  • Compatible with 4-40 and 2.5mm rods
  • Can be drilled to accept up to 3mm pushrods

⚙️ Why Adjustable Matters

Traditional control horns lock you into a fixed angle. If your geometry isn’t perfect, you get:

  • Binding through servo travel
  • Uneven control throw
  • Increased servo load

This adjustable system allows you to fine-tune the linkage angle so the pushrod stays straight throughout the entire movement range.

Modeler’s Tip:
Set the horn angle so the pushrod remains as straight as possible at neutral. This reduces stress on the servo and improves precision.

📏 Specifications

  • Length: 50mm (1.97")
  • Weight: 6.2g
  • Rod Compatibility: 4-40 / 2.5mm (up to 3mm)
  • Hole Size: ~2.05mm
  • Configuration: Adjustable base with clevis

✈️ Best Used For

  • Gas and larger electric aircraft
  • Rudder and elevator setups
  • Aircraft with difficult linkage geometry
  • Builders needing precise control tuning

⚖️ Adjustable vs Fixed Control Horn

  • Adjustable (this product): Corrects geometry, smoother control, less binding
  • Fixed horn: Simpler but limited alignment options

📦 What’s Included

  • 1 × 50mm adjustable control horn
  • 1 × clevis linkage
  • SKU GRC-CH-215