Overview
The Futaba Alloy Single Servo Arm 1" (25.4mm), Blue FUTEBS3422 is a precision-engineered replacement servo arm designed for hobbyists and experienced RC enthusiasts working on radio-controlled projects across the UK. Whether you're building a custom RC car, RC buggy, or any RC model that requires reliable linkage control, this metal servo arm offers a durable upgrade over standard plastic alternatives. With its compact 25.4mm length and smart blue finish, this single servo arm is ideal for tight installations where space matters and you need consistent, dependable performance from your control linkages.
Built with durability and precision in mind, the Futaba metal alloy servo arm is the perfect choice for anyone serious about their RC hobby setup. The aluminium construction provides superior strength compared to plastic arms, making it an excellent replacement part for Futaba servo systems. Whether you're setting up a new RC project or repairing an existing model, this servo arm combines practical engineering with a clean, professional appearance that matches other blue Futaba hardware perfectly.
Designed for hobbyists aged 14 and upwards, this single servo arm represents a low-mass solution for achieving precise control whilst keeping your RC build clean and consistent. It's the kind of upgrade that experienced RC builders and racers trust when they need reliability and durability in their control systems, making it a staple spare part for any serious RC shop's inventory.
Key Features
- Aluminium Construction — This servo arm is crafted from quality aluminium alloy, providing exceptional strength and durability compared to standard plastic arms, ensuring your control linkages remain reliable through intensive use and repeated adjustments.
- Compact 25.4mm Length — The 1 inch (25.4mm) dimension makes this servo arm perfectly suited for applications where space is limited, allowing for neat and tidy installations on compact RC models and tight chassis setups.
- Professional Blue Finish — The smart blue colour matches other Futaba servo components and hardware, allowing you to maintain a consistent, professional appearance throughout your RC build and ensuring visual harmony with your servo upgrades.
- Single Arm Design — This is a single servo arm unit, giving you flexibility in your control linkage setup and allowing precise positioning for specific RC applications without excess material or weight.
- Low Mass Construction — The aluminium material provides strength without unnecessary weight, keeping your RC model's overall mass down whilst maintaining the durability needed for reliable servo operation and responsive control.
- Genuine Futaba Component — As an official Futaba part, this servo arm is manufactured to strict quality standards and will integrate seamlessly with compatible Futaba servo systems used in radio-controlled models across the UK.
Technical Performance
The Futaba Alloy Single Servo Arm 1" (25.4mm) represents intelligent engineering for RC hobbyists demanding better performance from their servo control systems. Constructed from high-grade aluminium alloy, this single servo arm delivers the strength and rigidity needed for precise linkage control in demanding RC applications, whether you're running a high-speed RC car, a scale crawler, or a competition RC buggy. The aluminium material offers superior performance to plastic alternatives, resisting warping and flexing under load whilst maintaining precise positioning through multiple adjustment cycles. At just 0.01kg, this servo arm adds virtually no mass to your RC model, making it ideal for weight-sensitive builds where every gram counts. The 25.4mm length is engineered for compatibility with standard Futaba servo systems and provides the perfect balance between reach and control authority. The blue finish is durable and professional, protecting the aluminium whilst giving your RC build a polished, cohesive appearance when matched with other Futaba blue hardware. Whether you're building from scratch or upgrading an existing RC model, this servo arm provides the reliability and precision that serious RC enthusiasts have come to expect from Futaba's engineering.
What's in the Box
- Futaba Alloy Single Servo Arm 1" (25.4mm) in Blue
Frequently Asked Questions
- What is the Futaba servo arm used for in RC models? — The servo arm is a critical control linkage component that connects your Futaba servo to your RC model's steering, throttle, or other control surfaces. It transfers the servo's rotational motion into linear control movements, making it essential for responsive steering and precise control in any RC car, buggy, or other radio-controlled vehicle.
- Is this metal servo arm better than plastic alternatives? — Yes, the aluminium construction of this Futaba servo arm offers several advantages over plastic arms. Aluminium is stronger and more rigid, resists warping under repeated use and temperature changes, and maintains more precise positioning through many adjustment cycles. For serious RC enthusiasts, metal servo arms are considered the upgrade of choice for improved reliability and durability.
- What size servo is this arm compatible with? — This is a standard servo arm designed for use with compatible Futaba servo systems. The 25.4mm (1 inch) length is a common size for many standard Futaba servos used in RC cars, buggies, and other hobby models. Check your servo documentation to confirm compatibility with your specific model.
- Why choose a 25.4mm arm length? — The 25.4mm length provides an ideal balance for most RC applications, offering sufficient control authority whilst keeping installations compact. This length is perfect for setups where space is limited or where you need tidy, professional-looking linkages without excess material.
- Is this suitable for beginners? — Yes, this servo arm is recommended for hobbyists aged 14 and upwards. Whether you're a beginner building your first RC model or an experienced enthusiast upgrading worn components, this Futaba servo arm is straightforward to install on compatible servo systems and represents a smart upgrade choice.
- What colour options are available? — This servo arm is finished in a professional blue colour that coordinates perfectly with other Futaba blue hardware and components. If you're standardising on Futaba equipment for your RC build, the blue finish helps create a cohesive, professional appearance.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the Futaba Alloy Single Servo Arm 1" (25.4mm), Blue FUTEBS3422 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
- Brand: Futaba
- Model Number: FUTEBS3422
- Barcode: 4513886306662
- Product Type: Single Servo Arm
- Length: 25.4mm (1 inch)
- Material: Aluminium Alloy
- Colour: Blue
- Weight: 0.01kg (0.01lbs)
- Age Recommendation: 14+
- Shipping Weight: 0.01kg
- Construction: Metal alloy
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
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- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
