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Updated: 06 Apr 2026

10 Best Rc Servo Arms

#1 Best Pick
INJORA RC Servo Steering Servo with Mount Bracket and Arm for RC Car Boat Model Parts Axial SCX24 Upgrade (Black)

INJORA RC Servo Steering Servo with Mount Bracket and Arm for RC Car Boat Model Parts Axial SCX24 Upgrade (Black)

Brand: INJORA
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  • Good Quality -- Made of high quality material, high sensitivity, and quickly dissipate heat, stable and low-noise
  • Replacement Accessory -- Well-controlled, A great replacement for the old or damaged RC part
  • Stable performance --Reinforced metal gears, enhance anti-interference ability, make RC car respond quickly
  • Widely use -- Exquisite part, perfect for Axial Scx24 or RC Helicopters, small robots, and other models
  • Attentive service --Equipped with servo bracket and arm, easy to install, make more fun for RC
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#2 Best Value
3pcs RC Servo Arm Professional Replacement Remote Helicopter Servo Arm for Flywing BELL206 UH1 RC Helicopter Accessories

3pcs RC Servo Arm Professional Replacement Remote Helicopter Servo Arm for Flywing BELL206 UH1 RC Helicopter Accessories

Brand: WFNIHONHON
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  • PERFECTLY COMPATIBLE: RC helicopter servo arm is specially designed for FlyWing BELL206 and UH1 helicopters, perfectly matching the model.
  • IDEAL REPLACEMENT: RC servo arm replacement provides excellent replacement parts for your old or broken parts, easy to install and remove, convenient and practical.
  • PRECISE CONTROL: Able to accurately transmit every control signal to ensure that the helicopter can accurately perform every maneuver, whether it is taking off, hovering or landing.
  • STABLE PERFORMANCE: Whether it is high temperature, low temperature or humid environment, it can maintain stable performance, so that your RC helicopter is always in the best condition.
  • DURABLE MATERIAL: The RC servo arm is made of premium plastic and stainless steel, durable, not easy to be damaged, and has a long service life.
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#3 Budget Pick
YINETTECH 4Pcs 25T Servo Horn Arm Aluminum Alloy Servo Arm Single Sided Steering Arm M3 Threads for 1/10 Scale RC Car Compatible with Futaba Servo Motors, Red

YINETTECH 4Pcs 25T Servo Horn Arm Aluminum Alloy Servo Arm Single Sided Steering Arm M3 Threads for 1/10 Scale RC Car Compatible with Futaba Servo Motors, Red

Brand: YINETTECH
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  • Exact Measurements: 25T spline, M3 threads, servo output aperture of 3.1mm, and installation distances of 15mm and 19mm (measured from hole center to hole center).
  • Compatibility: Suitable for 1/10 RC model cars. Compatible with mostly standard servo motors, compatible with Futaba, compatible with Power HD, compatible with Axial, compatible with Savox, compatible with HSP, etc.
  • Adjustable Design: Features an adjustable servo arm with a bolt for securing the split clamp onto the servo output, providing flexibility and ease of installation.
  • Material: Made from lightweight, durable aluminum alloy for enhanced performance and longevity.
  • Precision Engineering: CNC machined for high precision, ensuring perfect fit and optimal performance. Anodized for a vibrant, lasting color.
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#4 Top Choice
OTOTEC 2PCS 25T RC Extension Steering Servo Arm Total Length 56mm Compatible with 30-100CC Balsa Airplanes Compatible with Futaba, Black

OTOTEC 2PCS 25T RC Extension Steering Servo Arm Total Length 56mm Compatible with 30-100CC Balsa Airplanes Compatible with Futaba, Black

Brand: OTOTEC
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  • Compatibility: Compatible with 30-100CC lightweight airplanes, compatible with Futaba, compatible with Savox, and compatible with Go Tech. This versatility ensures seamless integration with your existing RC setup, enhancing your flying experience without the need for additional modifications.
  • Dimensions: With an overall length of 56mm and multiple hole centers at 21mm, 29mm, 37mm, and 45mm, this servo arm allows for precise adjustments.
  • 25T Splines for Easy Installation: Featuring a 25T spline design, this servo arm ensures a straightforward installation process. It's suitable for 1/10 scale RC model cars, providing versatility beyond just airplanes. Enjoy quick upgrades without the hassle, keeping your focus on the fun of flying.
  • Construction: Constructed from aluminum alloy, this servo arm offers exceptional strength and durability.
  • Complete with Screws: The package includes 2 black screws and 4 silver screws for easy installation. You won't need to purchase additional hardware, making it convenient to get started with your upgrade right away.
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#5 Popular Choice
OTOTEC 2PCS 25T RC Extension Steering Servo Arm Total Length 56mm Compatible with 30-100CC Balsa Airplanes Compatible with Futaba, Red

OTOTEC 2PCS 25T RC Extension Steering Servo Arm Total Length 56mm Compatible with 30-100CC Balsa Airplanes Compatible with Futaba, Red

Brand: OTOTEC
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  • Compatibility: Compatible with 30-100CC lightweight airplanes, compatible with Futaba, compatible with Savox, and compatible with Go Tech. This versatility ensures seamless integration with your existing RC setup, enhancing your flying experience without the need for additional modifications.
  • Dimensions: With an overall length of 56mm and multiple hole centers at 21mm, 29mm, 37mm, and 45mm, this servo arm allows for precise adjustments.
  • 25T Splines for Easy Installation: Featuring a 25T spline design, this servo arm ensures a straightforward installation process. It's suitable for 1/10 scale RC model cars, providing versatility beyond just airplanes. Enjoy quick upgrades without the hassle, keeping your focus on the fun of flying.
  • Construction: Constructed from aluminum alloy, this servo arm offers exceptional strength and durability.
  • Complete with Screws: The package includes 2 black screws and 4 silver screws for easy installation. You won't need to purchase additional hardware, making it convenient to get started with your upgrade right away.
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#6 Top Pick
YINETTECH 4Pcs 25T Servo Horn Arm Aluminum Alloy Servo Arm Single Sided Steering Arm M3 Threads for 1/10 Scale RC Car Compatible with Futaba Servo Motors, Black

YINETTECH 4Pcs 25T Servo Horn Arm Aluminum Alloy Servo Arm Single Sided Steering Arm M3 Threads for 1/10 Scale RC Car Compatible with Futaba Servo Motors, Black

Brand: YINETTECH
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  • Exact Measurements: 25T spline, M3 threads, servo output aperture of 3.1mm, and installation distances of 15mm and 19mm (measured from hole center to hole center).
  • Compatibility: Suitable for 1/10 RC model cars. Compatible with mostly standard servo motors, compatible with Futaba, compatible with Power HD, compatible with Axial, compatible with Savox, compatible with HSP, etc.
  • Adjustable Design: Features an adjustable servo arm with a bolt for securing the split clamp onto the servo output, providing flexibility and ease of installation.
  • Material: Made from lightweight, durable aluminum alloy for enhanced performance and longevity.
  • Precision Engineering: CNC machined for high precision, ensuring perfect fit and optimal performance. Anodized for a vibrant, lasting color.
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#7 Top Pick
POENVFPO 21T Servo Arm, Aluminum Alloy CNC Machining High Accuracy Steering Arm for RC Car, with Anodized Surface for Servos (Blue)

POENVFPO 21T Servo Arm, Aluminum Alloy CNC Machining High Accuracy Steering Arm for RC Car, with Anodized Surface for Servos (Blue)

Brand: POENVFPO
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  • [Elegant Anodized Finish and Lightweight Design] The anodized surface not only provides an elegant appearance but also adds corrosion resistance. despite its strength, the arm remains lightweight for minimal impact on your rc car's performance. the compact size and easy installation make it a convenient upgrade for enthusiasts.
  • [Direct Replacement for Plastic Parts] Upgrade your rc car's steering system by replacing fragile plastic components with this high strength aluminum alloy servo arm. the direct fit design allows for quick and hassle free installation, providing immediate improvements in durability and performance without requiring any modifications.
  • [Perfect Fit for and Servos] Specifically engineered for and servo , this 21t steering arm delivers optimal power transmission. it accurately executes steering commands, enhancing your rc car's maneuverability. the perfect fit ensures seamless integration with your existing setup for improved driving performance.
  • [ Aluminum Alloy Construction] Crafted from premium aluminum alloy, this 21t servo arm is built to last. the durable material ensures a long service life, while the high precision cnc machining guarantees accurate performance. the first class surface treatment provides a and professional look, making it a reliable upgrade for your rc car.
  • [Precise and Stable Performance] Designed for accuracy and stability, this servo arm features exact and high strength construction. its wear resistant properties prevent deformation, ensuring consistent performance even under heavy use. the robust design maintains alignment and responsiveness for precise control of your rc vehicle.
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#8 Top Pick
Tadill CNC Metal RC Servo Horn RC Vehicle Steering Servo Horn Arm Red Sturdy Aluminum Alloy RC Servo Arm for Airplane Replace Parts

Tadill CNC Metal RC Servo Horn RC Vehicle Steering Servo Horn Arm Red Sturdy Aluminum Alloy RC Servo Arm for Airplane Replace Parts

Brand: Tadill
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  • 【Maximum Performance】The Steering Arm ensures maximum performance and reliability, with its smooth and movements, ensuring that your control aircraft or car stays and performs at its best.
  • 【Durable and Sturdy】Steering Servo Horn Arm Crafted from high quality aluminum alloy, the RC Servo Arm ensures maximum durability and sturdy, allowing it to withstand heavy use.
  • 【Easy to Install】The 25T Servo horn are designed to be easy to install and operate, making it the replacements for your old or broken servo arm. With its users friendly design, you can quickly and easily get back to enjoying your control games.
  • 【Universal Compatibility】25T RC Servo Arm universal for control cars and control aircrafts, making it a versatile addition to your collection of control accessories.
  • 【 Craftsmanship】The Servo Arm boasts a finely crafted design that ensures long last use and performance. Its anodized surface provides a sleek and sophisticated look, while its fine craftsmanship and attention to detail ensure a quality feel.
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#9 Top Pick
Hyuduo 25T Servo Arm, Aluminum Single Sided Steering Servo Horn, Upgrade Parts for RC Cars Trucks (Silver)

Hyuduo 25T Servo Arm, Aluminum Single Sided Steering Servo Horn, Upgrade Parts for RC Cars Trucks (Silver)

Brand: Hyuduo
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  • [Good Performance] The steering arm has high strength, small deformation, corrosion , can use for long time
  • [Wide Range of Applications] The 25T servo arm is ideal for connecting link, flap, lever or push rod, etc.
  • [] The servo horn is made of aluminum alloy to ensure accuracy and durability.
  • [Quality Service] If you have any questions about the product, please us at any time, we will offer you the best solution.
  • [Easy to Use] The steering servo arm is small in size, which is very easy to carry, and convenient to use and replace
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#10 Top Pick
Aluminum 25T Single Sided Servo Horn for RC Cars Trucks Compatible with 25 Tooth Servos Blue Steering Arm Upgrade

Aluminum 25T Single Sided Servo Horn for RC Cars Trucks Compatible with 25 Tooth Servos Blue Steering Arm Upgrade

Brand: Hyuduo
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  • [Good Performance] The steering arm has high strength, small deformation, corrosion , can use for long time
  • [Wide Range of Applications] The 25T servo arm is ideal for connecting link, flap, lever or push rod, etc.
  • [] The servo horn is made of aluminum alloy to ensure accuracy and durability.
  • [Easy to Use] The steering servo arm is small in size, which is very easy to carry, and convenient to use and replace
  • [Quality Service] If you have any questions about the product, please us at any time, we will offer you the best solution.
Check latest price on Amazon

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