Best RC Servo Horns of 2025

Jimmy Roof
Last Updated: Jan 2, 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

RC servo horns are a crucial component in controlling the movement of remote-controlled vehicles and machines. These small but mighty parts are attached to the output shaft of the servo and come in a variety of shapes and sizes to accommodate different applications. With a range of materials such as plastic, aluminum, and metal, they offer different levels of strength and durability. Some servo horns also feature multiple attachment points, allowing for greater flexibility in positioning and movement. Whether you're a hobbyist or a professional, choosing the right RC servo horn can make all the difference in achieving precise and accurate control over your RC equipment.

At a Glance: Our Top Picks

#TOP 1
Honbay Metal Servo Arms Horn
ftb score rating icon9.9
#TOP 2
5 Pack ShareGoo 25T Aluminum Servo Horns
ftb score rating icon9.8
#TOP 3
ShareGoo Metal Servo Horn for RC Cars
ftb score rating icon9.6

Top 10 RC Servo Horns

#TOP 1

Honbay Metal Servo Arms Horn

ALUMINUM-SERVO-HORN-6P-24SCREW
Honbay 6PCS Metal Servo Arms Horn Aluminum Round 25T Standard Servo Disc with Screw for RC Robot Boat Car Airplane Hop-up Parts
ftb score rating icon9.9
FTB Score

The Honbay Servo Horn is a set of 6 metal servo arms made of durable aluminum alloy. It comes with 24 black screws for easy installation. These servo horns have a diameter of 20mm and are compatible with various standard servos from brands like Hitec, Parallax, Futaba, and TP Power. They can also fit other standard servos of size 40x20x36mm. The discs feature 4 fastening screws for secure fixing and offer multiple angle fixing options, making them more robust than other servos. With the Honbay Servo Horn, you can enhance the performance of your RC robot, boat, car, or airplane, ensuring precise and reliable control.

What We Like
Durable aluminum alloy
Compatible with multiple standard servos
Secure fixing with multiple angle options
#TOP 2

5 Pack ShareGoo 25T Aluminum Servo Horns

25TR01
Black
5 Pack ShareGoo 25T Aluminum Servo Horns M3 Threads Metal Steering Arm for RC Car Truck Buggy Airplane-Black
ftb score rating icon9.8
FTB Score

The 5 Pack ShareGoo 25T Aluminum Servo Horns are perfect for your buggy, rc car, rc truck, or rc truggy, thanks to their 25T Spline & M3 threads, adjustable type servo arm, hard aluminum construction for precision and durability, and compatibility with Futaba Savox Xcore HSP HD Power TowerPro MG servo MOSTLY 25T standard servo motors. Made of metal, they offer better durability than most plastic servo horns.

What We Like
Compatible with a wide range of servo motors
Durable hard aluminum construction
Adjustable type servo arm for precision and flexibility
#TOP 3

ShareGoo Metal Servo Horn for RC Cars

HS501
Black
2Pack ShareGoo Metal 25T Servo Horn 25 Teeth Steering Arm Compatible with Futaba Savox Power HD Servos Motor Replacement for 1/8 1/10 RC Off-Road Crawler Drift Racing Car (Black)
ftb score rating icon9.6
FTB Score

The ShareGoo Metal Servo Horn is a pack of 2 durable aluminum alloy steering arms with 25 teeth and M3 threads. They are compatible with Futaba, HSP, Power HD, Axial Savox Xcore, and MG995 mostly standard servo motors, and fit for 1/8 and 1/10 RC off-road crawler drift racing cars. The horns are CNC machined for precision and easy to install and remove, with hole centers at 16mm and 20mm. The pack includes 2pcs of 25-teeth servo horns with optional black or red clamping.

What We Like
Durable aluminum alloy material
CNC machined for precision
Compatible with multiple standard servo motor brands
Easy to install and remove
Pack of 2 for convenience
#TOP 4

ShareGoo Metal 25T Servo Horns for RC Car Truck

ShareGoo
CS981
Small
ShareGoo 2PCS Metal 25T Servo Horn M3 Threads Steering Arm Server Rocker Compatible with Futaba Savox Power HD HSP Servos Motor 1/8 1/10 RC Car Truck,Red
ftb score rating icon9.6
FTB Score

This package includes 2 precise and stable 25T servo arms, made with CNC machining. They are compatible with various standard servo motors, including Futaba, HSP, Power HD, Axial Savox, Xcore, MG995, MG996R, MG946R, Traxxas, Tamiya, HPI, HSP, Wltoys, and Axial SCX01. The distance from hole center to hole center is three options of 12mm, 16mm, and 20mm, and the size of each servo arm is 28x10x7.5mm. The lightweight design of 1.7g/PCS makes these servo horns perfect for your RC car truck.

What We Like
Precise and stable performance due to CNC machining
Compatible with various standard servo motors
Three options of hole center distance
Lightweight design for RC car truck
#TOP 5

ShareGoo 25T Servo Horn Set

HS539
3Pcs ShareGoo Metal 25T Servo Horn 25 Teeth Steering Arm Compatible with Futaba Savox Power HD HSP Servos Motor Compatible with Wltoys Himoto Redcat Traxxas Axial 1/8 1/10 RC Car Truck (Black)
ftb score rating icon9.4
FTB Score

The ShareGoo Servo Horns are designed to enhance your RC experience. They are compatible with a variety of popular brands like Futaba and Savox, making them a versatile choice for your 1/8 and 1/10 scale models. Constructed from durable aluminum alloy and precisely CNC machined, these servo horns ensure reliable performance and a perfect fit. With three different hole distances, you can easily find the right setup for your specific application. This pack of three 25T servo arms, finished in sleek black, provides a great replacement option for your RC vehicles, ensuring you can keep your models running smoothly.

What We Like
Compatible with multiple brands
Durable aluminum construction
Precise CNC machining
Multiple hole distance options
#TOP 6

REEFS RC V2 Micro 25T Servo Horn

SEHREEFS113
black
REEFS RC V2 MICRO 25T Horn SEHREEFS113 Servo Accessories
ftb score rating icon9.4
FTB Score

The REEFS RC Servo Horn is designed with a unique shield structure that enhances its durability and performance. Made specifically for the 99Micro 25T Micro Spline, this horn ensures a precise fit for your RC applications. Crafted from CNC machined aluminum, it offers exceptional strength while remaining lightweight, making it ideal for high-performance setups. The anodized finish not only adds a sleek look but also protects against wear and tear, ensuring longevity. At 27.3mm in length, it provides the perfect balance for optimal control and responsiveness in your RC vehicle.

What We Like
Durable shield design
CNC machined aluminum
Anodized for protection
Perfect fit for 25T spline
Lightweight and strong
#TOP 7

ShareGoo 25T Servo Horn

HS546
5Pcs ShareGoo 25T Servo Horn 37mm Metal 25 Teeth Extension Steering Arm Server Compatible with Futaba Savox Power HD HSP MG995 MG996 Servos for RC Car Truck (Red)
ftb score rating icon9.2
FTB Score

The ShareGoo Servo Horn is a set of 5 servo horns designed to be compatible with Futaba Savox Power HD HSP MG995 MG996 Servos. These servo horns are made of aluminum alloy and undergo CNC machining for precise sizing and stable performance. With a total length of 37mm, they are suitable for 1/10 and 1/8 RC car trucks, as well as other RC models like boats and FPV. The 25 Thread Spline and M2.5 thread make them adjustable and easy to install. Available in a pack of 5, these servo horns come in a vibrant red or blue color. Upgrade your RC car or truck with the ShareGoo Servo Horn for improved steering control and performance.

What We Like
Precise CNC Machining
Compatible with Various Servos
Adjustable Thread Spline
#TOP 8

ShareGoo 25T Servo Horn

HS134B
Black
2Pcs ShareGoo 25T Servo Horn 56mm Metal 25 Teeth Extension Steering Servo Arm Compatible with 30-100CC Balsa Airplanes RC Plane Helicopter Car (Black)
ftb score rating icon9.1
FTB Score

The ShareGoo Servo Horn is a high-quality aluminum alloy servo arm designed for RC Airplanes, RC Plane Helicopters, and 1/10 RC Model Cars. With CNC machining, it offers precise sizing and stable performance. The servo arm is compatible with 30-100CC Balsa Airplanes and various servo brands like Futaba, Savox, Xcore, HL, HSP, HD power, and Go tech. Its total length is 56mm, and it has multiple hole distances for easy installation. The 25T spline design ensures a secure fit. Whether you're a beginner or an experienced RC enthusiast, the ShareGoo Servo Horn provides the convenience and reliability you need for your RC projects.

What We Like
High-quality aluminum alloy
Precise sizing and stable performance
Compatible with various servo brands
#TOP 9

Ltvystore RC Push Rods Set

rc-450-1.5
White
Ltvystore 10Pcs 1.5 x 450mm Z Push Rods Parts & 10Pcs Adjustable Pushrod Connector Linkage Stopper 1.8mm & 10Pcs Nylon Control Horns 21x10 mm Compatible for RC Airplane Plane Boat Replacement
ftb score rating icon8.9
FTB Score

The Ltvystore Push Rods are designed for convenience and versatility in your remote control projects. These push rods are easy to bend, allowing you to adjust them to fit the angles you need for optimal performance. Made from durable 304 stainless steel, they feature a Z-type head that ensures a secure fit for various applications. Additionally, the nylon control horns are sturdy and easy to install, providing reliable support during flights. The adjustable pushrod connector linkage stoppers add further flexibility, making this set an excellent choice for enhancing your RC vehicles and airplanes.

What We Like
Durable stainless steel material
Easy angle adjustments
Sturdy nylon control horns
Compatible with various RC toys
#TOP 10

Vgoohobby Aluminum Servo Arms 25T

XZ632
2Pack Vgoohobby 1.75inch 25T Servo Arm Horn Aluminum Long Steering Arms Compatible with Futaba Hitec Savox Power HD Servo Motors Fit RC Airplane Plane Car
ftb score rating icon8.8
FTB Score

The Vgoohobby Servo Arms are designed for compatibility with Futaba, Hitec, Savox, and Power HD 25T servo motors, making them ideal for use in RC airplanes, cars, and boats. Constructed from durable aluminum alloy, these servo arms ensure long-lasting performance and precision in your remote-controlled projects. With a total length of 58mm and varying hole center distances, they offer flexibility for different setups. The 25-tooth spline and M3 threads provide a reliable fit, making installation and removal easy for you, ensuring that you can quickly replace parts when needed.

What We Like
Durable aluminum construction
Compatible with various servo motors
Easy installation and removal
Flexible sizing options
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are all servo horns the same?

No, servo horns are not the same for all servos. The exact horns included are often not specified and can vary. Additionally, servo output shafts and their splines can vary between brands and models, making some servo horns incompatible with others.

2. What is the purpose of a servo horn?

The purpose of a servo horn is to transfer motion from the servo to an arm, push-rod, or linkage. It is an attachment that allows for the mechanical connection between the servo and the desired mechanism.

3. What is the difference between a servo horn and a servo saver?

A servo saver is essentially a servo horn or arm designed to absorb shocks and prevent the servo geartrain from stripping out. It usually includes a U-shaped spring inside to handle impacts. Servo savers are recommended for servos that are frequently subjected to jolts or impacts.

4. How do you center a servo without a tester?

To center a servo without a tester, you can simply plug the servo into the receiver, bind it, and power everything on. By default, the servo should center. Then, attach the servo horn while it is centered. This can be done using a regular receiver without any specific setup.

5. How far can a servo motor move?

Servo motors have a limited range of rotation, typically around half of a full circle (180 degrees). The user can control the servo by specifying the angle at which it should turn, allowing for precise movements within its range of motion.

Editor's Notes

During our rc servo horn research, we found 24 rc servo horn products and shortlisted 10 quality products. We collected and analyzed 5,321 customer reviews through our big data system to write the rc servo horns list. We found that most customers choose rc servo horns with an average price of $9.18.

The rc servo horns are available for purchase. We have researched hundreds of brands and picked the top brands of rc servo horns, including Honbay, Share Goo, ShareGoo, REEFS RC, Ltvystore. The seller of top 1 product has received honest feedback from 1,188 consumers with an average rating of 4.8.

Written by

Jimmy Roof is a toy designer who lives in Chicago with his family. He works in a big toy firm, so he is surrounded by toys every day. Throughout his career, he has developed expertise in children's toys, baby products and preschool education. Jimmy Roof often publishes articles related to toys on key websites.