Du-Bro DUB181 Threaded Ball Link 2-56

The Du-Bro DUB181 Threaded Ball Link features a 2-56 thread and a swiveling ball-and-socket design that eliminates binding in RC control linkages. The threaded shank screws directly onto 2-56 pushrods, while the ball socket provides multi-axis movement for smooth, precise control surface response even in tight or angled installations.

Key Features

• Threaded 2-56 shank screws directly onto standard RC pushrods
• Swiveling ball-and-socket eliminates linkage binding
• Multi-axis movement for smooth, precise control response
• Ideal for tight or angled linkage installations
• Durable construction for long-term field reliability

Compatibility

• Fits 2-56 threaded RC pushrods
• Suitable for RC aircraft control surface linkages

Specifications