Dubro E/Z Connector 4-40 Heavy Duty RC Aircraft Accessory - DUB490

The Dubro E/Z Connector 4-40 Heavy Duty (DUB490) is a control linkage connector designed for use in RC aircraft builds and repairs where a secure, adjustable push-pull connection is needed. The 4-40 thread size makes it a common fit across a wide range of fixed-wing RC planes, and the heavy-duty rating means it's suited to higher-load control surfaces such as ailerons, elevators, and rudders on larger or more powerful models. Dubro connectors are a go-to choice among RC aircraft builders for their reliable thread engagement and simple installation.

Key Features

• 4-40 threaded heavy-duty construction handles higher control surface loads than standard E/Z connectors
• Allows quick and secure connection between pushrods and control horns without soldering
• Adjustable linkage design lets you fine-tune control surface throws after installation
• Compatible with 4-40 threaded pushrods and clevis hardware standard to many RC aircraft setups
• Suitable for ailerons, elevator, rudder, and throttle linkages on fixed-wing RC planes

What's Included

• Dubro E/Z Connector 4-40 Heavy Duty (DUB490) — quantity as packaged

What You Need

• Compatible 4-40 threaded pushrod or control rod
• Control horns appropriate for your aircraft's control surfaces
• RC aircraft requiring control linkage installation or replacement