Futaba Alloy Twin Arm 40mm Red Servo Horn for RC FUTEBS3435

Overview

The Futaba Alloy Twin Arm 40mm (1.6") Red is a precision-engineered servo horn accessory designed for radio control enthusiasts who demand quality and reliability in their RC builds. Whether you're setting up a new RC car, RC buggy, or RC truck project, this compact aluminium twin arm offers the robust performance and consistent geometry that serious RC modellers expect from Futaba, a brand that has been leading the way in radio control since 1962. This servo horn is ideal for anyone upgrading their RC vehicle with higher-quality components or building a custom RC setup where every detail matters.

Crafted from durable aluminium with a striking red finish, this twin arm servo horn is built to withstand the demands of regular RC use whilst maintaining precision alignment and response characteristics. At just 40mm in length (1.57 inches), it's compact enough to integrate seamlessly into space-constrained RC installations without sacrificing performance or durability. The lightweight design ensures minimal impact on your RC model's dynamics, making it suitable for a wide range of applications across different scales and types of radio control vehicles.

For RC enthusiasts in the UK and Ireland, this product is backed by J Perkins, the official UK and Ireland Futaba distributor established in 1975. With over 70 Futaba stockists across the country, you can be confident that you're purchasing an authentic, genuine Futaba component with access to expert advice and ongoing customer support. Whether you're a seasoned RC competitor, a weekend basher, or exploring the world of high-quality RC spares for the first time, the Futaba Alloy Twin Arm 40mm represents excellent value and peace of mind.

Key Features

• Premium Aluminium Construction — Built from high-grade aluminium, this servo horn provides the rigid metal strength needed for consistent performance in precision RC builds, resisting flex and maintaining accurate geometry through repeated use and demanding driving conditions.
• Compact 40mm Length — At just 40mm (1.57 inches) long, this twin arm is perfectly sized for tight installations on RC vehicles where space is limited, allowing you to upgrade your servo control without major modifications to your chassis or arm configuration.
• Vibrant Red Finish — The striking red colour coating provides both aesthetic appeal and practical visibility, making it easy to identify and inspect your servo horns on your RC model, whilst the protective finish helps guard against corrosion and wear.
• Twin Arm Design — The dual-arm configuration delivers balanced control geometry and is suitable for a wide variety of servo applications across different RC vehicle types, from on-road RC cars to off-road RC buggies and trucks.
• Lightweight at 0.01kg — Weighing virtually nothing, this servo horn won't add unnecessary mass to your RC vehicle, preserving your model's weight distribution, handling characteristics and overall performance.
• Futaba Quality Assurance — As an official Futaba component, this servo horn is manufactured to exacting standards and is backed by J Perkins, the UK's official Futaba distributor, ensuring you receive a genuine product with full support and warranty protection.

Technical Performance

The Futaba Alloy Twin Arm 40mm (1.6") Red is engineered with precision manufacturing standards that Futaba has perfected over decades of leading radio control innovation. The aluminium material selection ensures a perfect balance between weight and strength — critical for RC applications where every gramme counts and durability is non-negotiable. The 40mm length is precisely dimensioned to work with standard Futaba servo spline patterns, making it compatible with a wide range of Futaba servo motors used across RC cars, RC buggies, RC trucks and other radio control models. The twin arm configuration provides excellent leverage for control inputs whilst maintaining predictable response characteristics that experienced RC drivers depend on. The compact form factor means this servo horn can be installed in confined spaces without requiring extensive chassis modification, making it ideal for upgrade projects on existing RC vehicles. The red anodised finish not only looks professional and distinctive but also provides a protective layer that resists oxidation and general wear from exposure to dirt, moisture and UV light — important considerations for UK RC enthusiasts who might be operating their models in varied weather conditions. This is a precision component designed for builders and modellers who refuse to compromise on quality, and it delivers the performance reliability that Futaba is renowned for throughout the global RC community.

What's in the Box

• Futaba Alloy Twin Arm 40mm (1.6"), Red servo horn

Frequently Asked Questions

• What servo models is the Futaba Alloy Twin Arm 40mm compatible with? — This servo horn uses the standard Futaba servo spline pattern, making it compatible with the vast majority of Futaba servo motors. For specific compatibility with your particular servo model, we recommend consulting the servo documentation or contacting our expert team, as compatibility can vary depending on your exact servo specifications.
• Is this servo horn suitable for beginners? — Yes, absolutely. Servo horns are straightforward components to install on compatible servos, and the 40mm size is a common option that works well for standard RC applications. If you're building or upgrading an RC car, RC buggy or RC truck, this genuine Futaba component is a reliable choice that will serve you well.
• Can I use this servo horn on different types of RC vehicles? — The Futaba Alloy Twin Arm 40mm can be used on any radio control vehicle that uses compatible Futaba servos, including RC cars, RC buggies, RC trucks, RC crawler vehicles, and various other RC models. The twin arm design makes it versatile across steering and other servo control applications.
• Why choose aluminium over plastic servo horns? — Aluminium servo horns offer superior durability, resist flexing during high-demand control inputs, and maintain consistent geometry through countless cycles of use. For serious RC enthusiasts and competitive racers, aluminium horns provide the precision and longevity that plastic alternatives cannot match, making them a worthwhile investment in your RC setup.
• How do I know this is a genuine Futaba product? — The Futaba Alloy Twin Arm 40mm is distributed in the UK through J Perkins, the official UK and Ireland Futaba distributor established in 1975. When you purchase through authorised retailers like RC Model Shop, you can be confident you're receiving a genuine Futaba component with full warranty support and access to expert advice.
• What makes Futaba a trusted brand for RC components? — Futaba has been leading the way in radio control since 1962 and is recognised worldwide for manufacturing precision radio control equipment and components. With over 70 UK stockists and a dedicated support network, Futaba remains the choice of competitors, enthusiasts and professionals throughout the radio control community.

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 Twin Arm 40mm (1.6"), Red FUTEBS3435 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.