Du-Bro Dual Swivel Ball Links, 2-56 (DUB901)
$8.85
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In Stock
Du-Bro Dual Swivel Ball Links, 2-56 (DUB901)
$8.85
In Stock
Arrives
Free shipping on orders $99+.
Pick up today in Cumming, usually ready in 2 hours.
2-56 Rod Fit
Fits standard threaded control rods
Hardware Included
Includes screw shim lock nut
Bind-Free Swivel
Smooth dual directional ball movement
Precision Linkage HardwareSmooth Slop-Free Control Surface Mechanics
Upgrade your aircraft or custom surface vehicle with the high-precision Du-Bro Dual Swivel Ball Links 2-56. Designed to provide smooth, slop-free linkage movement, this component ensures maximum control response for critical pushrod assemblies. Ideal for RC planes and custom hobby builds requiring heavy-duty control hardware.
Engineered Control PrecisionReliable Swivel Action For Complex Linkages
The Du-Bro Dual Swivel Ball Links 2-56 deliver smooth movement and durable performance for high-stress control surfaces. Designed specifically to thread onto 2-56 pushrods, this swivel ball link assembly is perfect for complex mechanical setups such as rudder-to-tailwheel interconnects, split ailerons, or dual-servo pull-pull systems. Included with the dual ball link is a 4-40 socket head cap screw, matching shim, and lock nut to ensure a secure, vibration-resistant installation that eliminates binding across the full range of servo motion.
Hardware SpecificationsDetailed Thread Sizes And Dimensions
Part Type
Dual Swivel Ball Link
Compatible Rod Size
2-56 Threaded Rods
Included Mounting Screw
4-40 Socket Head Cap Screw
Material
Composite Ball Link with Steel Hardware
Placement/Position
Rudder, Tailwheel, Aileron, Servo Linkages
Compatible Vehicles
Universal RC Aircraft and Ground Models
Key Linkage FeaturesBuilt For Smooth Accurate Servo Output
Thread CompatibilityDirect fit for standard 2-56 control rods
Complete Hardware SetSupplied with 4-40 cap screw shim and lock nut
Smooth Swivel ActionDual ball design prevents binding during movement
Versatile ApplicationsIdeal for rudder tailwheel and aileron setups
High DurabilityTough composite material withstands engine vibration and flight loads
Frequently Asked QuestionsEverything you need to know
What pushrod size do the Du-Bro Dual Swivel Ball Links 2-56 fit?
The Du-Bro Dual Swivel Ball Links 2-56 are threaded specifically to attach to standard 2-56 control rods.
What mounting hardware comes with the Du-Bro Dual Swivel Ball Links 2-56?
Each package includes a 4-40 socket head cap screw, a precision shim, and a matching lock nut for installation.
What applications are the Du-Bro Dual Swivel Ball Links 2-56 designed for?
They are ideal for complex RC aircraft linkage hookups, including rudders, tailwheels, split ailerons, or any setup requiring dual control movement without binding.
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