DuBro 497 Swivel Ball Link 4-40 for Airplanes

DuBro 497 Swivel Ball Link 4-40 for Airplanes

The DuBro 497 Swivel Ball Link is designed for 4-40 threaded rods on your airplane. Its swivel action allows smooth, free movement at the connection point, helping reduce binding in your control linkages.

This ball link is a simple, effective way to connect a pushrod or control rod on your airplane, giving you a reliable, low-friction pivot point for smooth control response.

• Swivel ball link design
• Sized for 4-40 threaded rods
• Designed for airplane use
• Genuine DuBro brand part