DU-BRO 4-Stroke Throttle Linkage – Easy RC Engine Throttle Setup
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The DU-BRO 4-Stroke Throttle Linkage is designed to make throttle setup on 4-stroke RC engines simple, smooth, and frustration-free. Many 4-stroke engines have tight or awkward linkage layouts, making it difficult to get full throttle movement without binding. DU-BRO created this throttle linkage system to solve that problem with a clean, reliable, and easy-to-install design that works on almost any setup.
To install, simply drill and tap a 4-40 hole into the side of your motor mount, then attach the hardware included in the kit. This mounting method keeps the linkage positioned where it has plenty of room to move freely, helping you achieve accurate throttle control from idle to full power. The system also works great on 2-cycle engines, making it a versatile upgrade for many different RC aircraft.
This kit includes everything needed for a complete throttle linkage:
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(1) Control Rod
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(2) Control Arms
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(1) Ball Link & Socket
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(1) Brass Bushing
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(1 each) Mounting Screw, Washer, and Nut
The ball link system provides smooth, slop-free movement, reducing wear and helping your throttle respond consistently. At just 6 grams, the assembly adds almost no weight to your aircraft while greatly improving reliability.
Whether you’re building a new airplane or upgrading an existing model, the DU-BRO 4-Stroke Throttle Linkage makes throttle setup easier, cleaner, and far more dependable. It’s a must-have for anyone flying 4-stroke engines and a smart improvement for many 2-stroke installations as well.
Proudly Made in the USA.
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