Overview
The Futaba Alloy Single Servo Arm 1.5" (38.1mm) in Blue (FUTEBS3425) is a precision-engineered aluminium servo arm designed for RC enthusiasts who demand quality and reliability in their control linkages. Whether you're building a custom RC car in the UK, setting up a competition-grade buggy, or fine-tuning your RC truck's steering and control systems, this beautifully crafted servo arm delivers the durability and precision you need. Futaba has been leading the way in radio control since 1962, and this servo arm represents their commitment to engineering excellence and attention to detail.
This compact single-arm layout is ideal for those seeking a straightforward, neat solution for precise linkage setups in their RC models. The 38.1mm (1.5 inch) length makes it perfect for many servo applications across different scales and vehicle types, from RC buggies and stadium trucks to crawlers and on-road cars. If you're a seasoned RC competitor, a weekend basher, or someone just discovering the world of RC hobbies in the UK, having quality servo arms like this in your spares box is essential for maintenance, repairs, and upgrades.
Available now at RC Model Shop, this Futaba servo arm is a genuine product backed by authorised dealer support and expert knowledge. With its premium aluminium construction and distinctive blue finish, it's not just functional—it's built to last and adds a professional touch to your RC build.
Key Features
- Premium Aluminium Construction — Manufactured from high-quality aluminium, this servo arm provides excellent strength-to-weight ratio, ensuring your control linkages remain responsive and reliable even under demanding racing conditions or extreme bashing. Aluminium also resists corrosion, making it suitable for outdoor RC use throughout the UK's varying weather conditions.
- Compact Single-Arm Design — The single-arm layout delivers a neat, streamlined linkage setup without unnecessary bulk, allowing for clean, precise control geometry in your RC model. This simplicity means fewer potential failure points and easier maintenance when you need to service your RC car.
- Optimal 38.1mm Length — At exactly 1.5 inches (38.1mm), this arm length is versatile enough to work with a wide range of Futaba servo applications, making it an excellent addition to your RC spares collection whether you're running 1/10 scale buggy, truck, or other RC vehicle types.
- Distinctive Blue Finish — The vibrant blue colour finish not only looks professional and matches Futaba's brand aesthetic, but also makes it easy to identify among your RC parts and accessories, keeping your workshop organised and your builds visually cohesive.
- Futaba Precision Engineering — As an official Futaba product, this servo arm benefits from decades of radio control expertise and quality control standards. You're investing in a component trusted by RC professionals and competitors across the UK and internationally.
Technical Performance
This servo arm represents Futaba's commitment to precision engineering in radio control components. Constructed from solid aluminium, the arm offers exceptional durability and reliability for RC applications ranging from entry-level hobbies to competitive racing. The material choice ensures that the arm remains lightweight whilst maintaining the structural integrity needed for accurate servo control in everything from RC buggies and stadium trucks to precision steering systems in crawlers and on-road cars. The 38.1mm length has been carefully engineered to work seamlessly with Futaba servo spline systems, providing smooth, responsive control inputs that translate directly to your RC model's performance. Whether you're adjusting steering geometry, setting up throttle linkages, or fine-tuning trim on your RC vehicle, this servo arm delivers the precision that discerning RC builders and competitors demand. The blue anodised finish not only enhances durability by protecting the aluminium surface, but also provides visual appeal that matches professional RC setups.
What's in the Box
- 1x Futaba Alloy Single Servo Arm 1.5" (38.1mm) Blue
What You Need to Complete
- Compatible Futaba servo (verify servo spline and hardware before use)
- Appropriate linkage hardware and fasteners to suit your RC model
Frequently Asked Questions
- Will this servo arm fit my Futaba servo? — This servo arm is designed for Futaba servo applications. However, it's essential to verify that your specific Futaba servo has compatible spline and mounting hardware before purchase. Check your servo documentation or contact us at RC Model Shop for compatibility confirmation with your particular model.
- What is this servo arm used for in RC models? — Servo arms are crucial control components in RC vehicles. They connect your servo to various linkages controlling steering, throttle, brakes, and other functions depending on your RC setup. Whether you're building an RC buggy, truck, crawler, or on-road car, quality servo arms like this Futaba piece ensure precise, reliable control inputs.
- Is this suitable for beginners? — Absolutely. This servo arm is straightforward to install and use, making it perfect for beginner and intermediate RC builders. Its single-arm design is uncomplicated, and as long as you verify compatibility with your Futaba servo before installation, you'll have no issues integrating it into your RC model. Experienced builders also favour Futaba components for their reliability.
- Why choose aluminium servo arms over plastic alternatives? — Aluminium offers superior durability, corrosion resistance, and longevity compared to plastic servo arms. Whilst plastic arms are lighter, aluminium arms like this one provide the strength and precision needed for consistent performance, especially in competitive RC racing or demanding outdoor conditions across the UK. For serious RC enthusiasts, the investment in quality aluminium components pays dividends in reliability and performance.
- Can I use this on different RC vehicle types? — The 38.1mm length and Futaba compatibility make this arm suitable for various RC applications including buggies, stadium trucks, touring cars, crawlers, and more. The key factor is having a compatible Futaba servo with the correct spline and mounting hardware for your specific vehicle type.
- How do I know if I need a new servo arm? — If your current servo arm has bent, cracked, or become damaged from crashes, impacts, or heavy use, it's time to replace it. Even minor damage can compromise your RC model's handling and control precision. Having spare servo arms on hand is a smart practice for active RC builders and bashers.
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 1.5" (38.1mm), Blue FUTEBS3425 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.
- Product Type: Alloy Single Servo Arm
- Brand: Futaba
- Model Number: FUTEBS3425
- Barcode: 4513886306693
- Material: Aluminium
- Colour: Blue
- Length: 38.1mm
- Length (Imperial): 1.5 inches
- Finish: Anodised blue
- Design: Single-arm layout
- Compatibility: Futaba servo applications (verify servo spline and hardware before use)
- Shipping Weight: 0.01kg
- Shipping Weight (Imperial): 0.02lbs
- Age Recommendation: 14+
- Included in Box: 1x Futaba Alloy Single Servo Arm 1.5" (38.1mm) Blue
- Additional Items Required: Compatible Futaba servo, appropriate linkage hardware and fasteners
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.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- 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.
