Du-Bro EZ Adj Ball Links, 4-40 X 5/8", Style D (2) (DUB2137)
$7.60
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In Stock
Du-Bro EZ Adj Ball Links, 4-40 X 5/8", Style D (2) (DUB2137)
$7.60
In Stock
Arrives
Free shipping on orders $99+.
Pick up today in Cumming, usually ready in 2 hours.
Adjustable Tension
Fine tune linkage friction
Lightweight Build
Only 3 grams weight
Zero Slop
Smooth and precise control
Precision Linkage UpgradeSmooth Control For Your Aircraft
The DU-BRO EZ Adj Ball Links, 4-40 X 5/8”, Style D (2) provide exceptional precision and smooth movement for RC aircraft control linkages. Designed for maximum durability and custom adjustability, these RC airplane hardware components allow pilots to fine-tune surface feel and eliminate slop. Perfect for sport planes, scale models, and precision aerobatic setups, they deliver reliable, binding-free control across all throws.
Tuned Control PerformanceHeavy Duty Hardware For RC Pilots
Upgrade your model aircraft with the DU-BRO EZ Adj Ball Links, 4-40 X 5/8”, Style D (2), engineered to deliver slop-free performance and precise response. Featuring an innovative integrated tension adjustment screw, these RC flight control linkage parts allow you to customize friction from free-moving to firm depending on your flying style. Each assembly includes a socket head bolt and precision shim for maximum clamping strength, all while maintaining an ultralight weight of just 3 grams per assembly.
Hardware SpecificationsExact Technical Dimensions
Compatible Vehicles
Universal RC Airplanes & Steering Systems
Part Type
Control Ball Links
Thread Size
4-40 x 5/8 inch
Style
Style D
Weight
3.0g per assembly
Package Quantity
2 Sets
Performance FeaturesEngineered For RC Precision
Adjustable Tension ScrewCustomize linkage friction and control resistance
Slop-Free OperationDelivers ultra-smooth and predictable surface control
Heavy-Duty HardwareIncludes clamping socket head bolt and alignment shim
Lightweight ConstructionWeighs only 3 grams per complete assembly
Versatile CompatibilityFits elevators, ailerons, rudders, and throttles
Proven QualityEngineered by DU-BRO for reliable flight performance
Frequently Asked QuestionsEverything you need to know
What is the main advantage of the DU-BRO EZ Adj Ball Links 4-40 X 5/8” Style D (2)?
The primary advantage is the built-in tension adjustment screw, which allows RC pilots to set the exact amount of mechanical friction for smooth control response without any unwanted slop.
What hardware comes included with the DU-BRO EZ Adj Ball Links 4-40 X 5/8” Style D (2)?
Each set includes two complete ball link assemblies featuring high-strength socket head bolts, precision alignment shims, and adjustable ball sockets.
How much weight do the DU-BRO EZ Adj Ball Links 4-40 X 5/8” Style D (2) add to an aircraft?
Each complete assembly weighs only 3 grams, ensuring your aircraft setup stays lightweight while delivering heavy-duty linkage strength.
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