The RC Pushrod Linkage Stopper is a small metal alloy collar with a 1.3mm through-hole and a grub screw that locks the collar at a precise position on a pushrod wire — used to set the travel endpoint of the pushrod in a servo-to-control surface linkage system, or to hold the pushrod wire at the correct length through a control horn hole so the wire cannot slide freely and lose its adjustment. This linkage stopper is a part of the same pushrod linkage system as the control horn — the pushrod wire passes through the control horn hole.
The rc linkage stopper slides onto the wire on the other side of the horn, and tightening the grub screw locks the stopper in place so the pushrod is mechanically fixed to the horn at that position. The linkage stopper rc planes 1.3mm hole fits the standard 1.0mm to 1.2mm steel or carbon pushrod wire commonly used in RC fixed-wing aircraft control linkage builds, and the metal alloy body resists the repeated pull-push forces of servo operation without cracking or loosening over flight time the way plastic stoppers can.
The linkage stopper for drone and RC plane builds is compatible with most standard RC plane pushrods. This pushrod stopper rc plane part is ideal for servo control horn linkage adjustment on fixed-wing RC plane. Available from StemVolt.
Related Product:
- Checkout 3.5mm Gold Bullet Plug Pair
Features:
- 1.3mm hole fits standard 1.0-1.2mm RC plane pushrod wire sizes
- Grub screw locks stopper firmly at any position on wire
- Metal alloy resists push-pull fatigue better than plastic stoppers
- Sets precise pushrod travel endpoint at control horn connection point
- Compatible with most RC plane pushrods for servo linkage builds
Technical Specifications:
| Specification | Details |
|---|---|
| Material | Metal Alloy |
| Hole Diameter | 1.3mm |
| Locking Mechanism | Grub Screw |
| Compatibility | Most RC Plane Pushrods |
Applications:
- Control horn pushrod endpoint lock on RC plane rudder linkage
- Maker sets elevator pushrod length using rc linkage stopper
- Project for linkage stopper rc plane servo linkage assembly demo
- pushrod stopper rc plane for servo linkage mechanics flight lab
Package Includes:
- 1 × RC Pushrod Linkage Stoppers (Pack Of 4)














Surjit Patar –
Linkage stoppers fit perfectly, providing secure pushrod connections and precise control surface adjustments.
Gajendra Singh Shekhawat –
Will order again for future projects
Kamal Jalan –
Express delivery with foam-protected packaging
Ashish Shelar –
Trustworthy product and service
Venkatraman Ramakrishnan –
Quality construction, multiple payment options, and responsive support made this purchase highly satisfying.