AS1371

Overview

Upgrade your 1/8 scale nitro RC buggy or truck with the Associated FT Aluminium Clamp Throttle Servo Horn 23T (AS1371), a precision-engineered servo horn designed to enhance throttle and brake control on your RC car UK. Built by the legendary Factory Team division of Associated, this component represents the gold standard in durability and performance for competitive and recreational RC enthusiasts alike. Whether you're running an RC8B3.2, RC8T3.2, or any compatible 1/8 nitro buggy, this servo horn will transform your throttle responsiveness and reliability.

The Associated FT Aluminium Clamp Throttle Servo Horn 23T is engineered to eliminate the frustration of flex and slop that can compromise your precision control during high-stakes racing or casual bashing. Machined from premium 7075 aluminium alloy and laser-etched with authentic Factory Team branding, this servo horn combines race-proven engineering with exceptional durability. The clamping design ensures a rock-solid connection to your servo, whilst the rigid aluminium construction reduces unwanted movement that can lead to inconsistent throttle response. For serious RC enthusiasts in the UK looking to maximise performance and reliability, this is an essential upgrade.

RC car servos endure tremendous stress during aggressive throttle inputs, rapid acceleration changes, and hard braking. A flexible or poorly secured servo horn can introduce dead zones, delayed response, and unpredictable behaviour that costs races and ruins bashings. The Associated FT solution eliminates these problems through intelligent engineering and premium materials, delivering the direct, immediate throttle feel you need to stay competitive.

Key Features

• 7075 Aluminium Construction — Machined from aerospace-grade 7075 aluminium alloy, this servo horn delivers exceptional strength-to-weight ratio and superior rigidity compared to plastic alternatives, ensuring your throttle input translates directly to your RC model without flex or deflection.
• Clamping Design for Secure Fit — The clamping mechanism grips 23-tooth servo splines with absolute precision, preventing any loosening, slippage, or rotation that could occur with push-fit designs, giving you confidence that your throttle control remains constant throughout extended racing sessions.
• Reduced Flex for Improved Throttle Feel — By eliminating the micro-movements and oscillation inherent in flexible plastic horns, the rigid aluminium construction provides immediate, responsive throttle actuation, allowing you to feel exactly what your servo is doing and respond with precision.
• Factory Team Laser-Etched Branding — Finished with professional laser-etched Factory Team graphics, this component looks as good as it performs, adding visual quality to your RC model whilst proudly displaying the Associated heritage.
• Compatible with 23-Tooth Servo Splines — Engineered specifically for servos with 23T spline counts (Sanwa/JR standard), ensuring perfect fit and engagement with your existing servo hardware without adapters or modifications.
• Durability and Reliability — The rigid aluminium construction significantly reduces the risk of breakage and DNF (Did Not Finish) failures caused by worn or cracked plastic horns, giving you peace of mind during competitive events.

Technical Performance

The Associated FT Aluminium Clamp Throttle Servo Horn 23T represents a significant engineering advancement over standard plastic servo horns. Constructed from high-quality 7075 aluminium alloy, the same material used in aerospace and motorsport applications, this component delivers uncompromising strength and rigidity. The 23-tooth spline count accommodates industry-standard Sanwa/JR servo designs, making this horn compatible with the vast majority of throttle servos used in 1/8 scale nitro racing. The clamping design uses mechanical pressure to create an immovable connection between the horn and servo shaft, eliminating the play and looseness that develops in push-fit designs over time. This is particularly important for throttle control, where even microscopic amounts of flex can introduce dead zones and inconsistent response. The laser-etched Factory Team branding is not merely aesthetic—it demonstrates the precision manufacturing standards applied throughout the component. For users of the RC8B3.2, RC8T3.2, and older RC8B3/RC8T3 models, this horn is a direct, bolt-on upgrade that immediately improves throttle precision and reliability. The reduced flex characteristic means your RC 1/8 buggy will respond faster to throttle inputs, allowing more aggressive acceleration control and better modulation during corner exit and braking zones. Racing competitors will notice the improvement immediately; bashers will appreciate the increased reliability and reduced maintenance.

What's in the Box

• Associated FT Aluminium Clamp Throttle Servo Horn 23T (AS1371)

Frequently Asked Questions

• Is the Associated FT Aluminium Servo Horn compatible with my RC servo? — This horn is designed for servos with 23-tooth splines, specifically Sanwa/JR standard spline counts. If your servo has matching 23T splines, it will fit perfectly. If you need a different spline count, Associated also offers this horn in a 25-tooth version (AS1372). Check your servo specifications or contact us at RC Model Shop for compatibility confirmation.
• What is the advantage of aluminium over plastic servo horns? — Aluminium horns provide superior rigidity and eliminate the flex inherent in plastic designs. This means your throttle inputs translate directly to servo movement without delay or dead zones, resulting in more responsive and predictable control. Additionally, aluminium is far more durable and resistant to cracking or breaking during aggressive use or accidents.
• Will this servo horn fit my RC8B3.2 or RC8T3.2? — Yes, the Associated FT Aluminium Clamp Throttle Servo Horn 23T is specifically designed and tested for compatibility with RC8B3.2 and RC8T3.2 models, as well as older RC8B3 and RC8T3 variants. It will also fit other 1/8 nitro buggies with similar throttle servo horn designs using 23T splines.
• How is the clamping design superior to push-fit designs? — Clamping designs use mechanical pressure to grip the servo shaft, creating a permanent, immovable connection that cannot loosen over time. Push-fit designs rely on friction alone and gradually develop play as the horn and shaft wear. For precision throttle control, the clamping design eliminates this problem entirely.
• Can I use this on an electric RC car UK? — Whilst designed primarily for nitro RC vehicles, this servo horn will work on any RC model with a compatible 23T servo. However, it is most commonly used on 1/8 nitro buggies and trucks where throttle precision is critical.
• Is installation difficult? — Installation is straightforward for anyone with basic RC experience. Simply remove your existing servo horn from the servo shaft, install the clamping mechanism, and secure it according to the servo horn's specifications. If you are unfamiliar with servo installation, our team at RC Model Shop is happy to provide guidance.

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 ASSOCIATED FT ALUMINIUM CLAMP THROTTLE SERVO HORN 23T AS1371 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.