Dubro Solder Kwik-Link 4-40 RC Linkage Connector - DUB305

The Dubro DUB305 Solder Kwik-Link is a 4-40 threaded RC linkage connector designed for attaching control rods to servo arms and control horns in RC aircraft builds. Dubro's Kwik-Link system is a widely used solution for control linkage connections, and the solder type is suited to builders who prefer a permanently bonded, secure attachment at the pushrod end. The 4-40 thread size is a common standard in RC aircraft linkage setups, making this a straightforward match for many control surface and throttle linkage configurations.

Key Features

• Solder-type design allows the link to be bonded directly onto a pushrod for a permanent, play-free connection
• 4-40 thread size matches a widely used standard in RC aircraft control linkages
• Clip mechanism at the connector end allows quick attachment and detachment from servo arms and control horns
• Dubro's Kwik-Link design provides a secure but field-serviceable connection at the servo or horn end

What's Included

• Dubro DUB305 Solder Kwik-Link connectors (4-40 thread)

What You Need

• Compatible 4-40 threaded pushrods or wire for soldering
• Soldering iron and solder for installation
• RC aircraft with 4-40 linkage hardware