- Part Number: Z-ARA320650
- Manufacturer: ARRMA
- EAN: 5052127039635
- Spare Part Type: Chassis Spares
- Compatible Models: ARRMA 1/8 KRATON 6S EXB 4X4 RTR, ARRMA 1/7 TALION 6S EXB 4X4 RTR, ARRMA 1/8 TYPHON 6S 4WD BLX RTR
- Primary Component: Molded Composite Servo Mount Frame
- Servo Mount Spacers: 2 x 1mm thickness, 2 x 2mm thickness
- Material: Composite
- Spacer Adjustment Range: 1mm increments via multiple spacer configurations
- Quantity of Components: 5 pieces total (1 frame, 4 spacers)
- Function: Servo mount assembly support, servo height adjustment, screw retention
- Requires Compatible: ARA320574 Aluminium Servo Mount
Overview
The ARRMA Aluminium Servo Mount Plastic Holder Set Z-ARA320650 is an essential replacement and upgrade component designed for RC enthusiasts who demand precision and reliability from their radio-controlled vehicles. This specialist servo mounting system is purpose-built to work seamlessly with ARRMA's aluminium servo mount assembly, providing the perfect complement to upgrade or maintain your RC car UK setup. Whether you're a competitive racer fine-tuning your 1/8 scale brushless RC buggy or a weekend basher keeping your RC monster truck in peak condition, this plastic holder set offers the precise adjustability and structural support that serious RC hobbyists depend on.
Servo mounting is a critical aspect of RC vehicle setup that directly impacts steering response, accuracy and overall handling characteristics. The ARRMA Aluminum Servo Mount Plastic Holder Set delivers professional-grade components that allow you to optimise your servo positioning to suit your driving style and track conditions. This is not just a replacement part—it's a tuning tool that enables you to extract maximum performance from your ready to run RC or competition-grade setup. The composite construction combined with included spacers of varying thicknesses means you can achieve the perfect servo mounting height without compromise, whether you're racing on tarmac, grass or dirt.
ARRMA is recognised globally as a leading manufacturer of high-performance RC vehicles and spare parts, and this servo mount holder set reflects their commitment to quality engineering and attention to detail. The inclusion of multiple spacer thicknesses demonstrates ARRMA's understanding that every RC car UK enthusiast has different requirements, and one-size-fits-all solutions simply don't cut it in modern RC racing and bashing. This component is compatible with a range of ARRMA's most popular models, making it an excellent choice whether you own a 1/8 scale KRATON monster truck, a 1/7 scale TALION speed truck, or a 1/8 scale TYPHON buggy.
Key Features
- Molded Composite Frame — The frame is manufactured from rigid composite material that adds exceptional stiffness to your aluminium servo mount assembly, ensuring rock-solid servo positioning that doesn't flex or shift under load, which is critical for maintaining consistent steering response during high-speed runs or aggressive cornering.
- Servo Mount Screw Retention — The moulded composite frame is specifically designed to hold your servo mount screws securely in place, preventing them from vibrating loose during intense driving sessions and eliminating the frustration of mid-run servo dropout caused by fastener failure.
- Precision Spacer System — The set includes four composite servo mount spacers in two different thicknesses—two 1mm spacers and two 2mm spacers—allowing you to fine-tune your servo mounting height with 1mm precision increments to achieve the exact geometry your setup requires.
- Height Adjustment Flexibility — By combining the included spacers in different configurations, you can adjust your servo mounting height in 1mm increments, giving you complete control over servo geometry and enabling you to optimise steering characteristics for different track layouts and driving conditions.
- OEM Quality Components — As a genuine ARRMA spare part, every component in this set meets the same rigorous quality standards as the original equipment, ensuring perfect fitment and reliability without any compromise on performance or durability.
- Lightweight Composite Construction — The plastic holder components are engineered to be lightweight whilst maintaining exceptional rigidity, helping to keep your RC car's unsprung weight to a minimum whilst improving handling precision.
Technical Performance
The ARRMA Aluminium Servo Mount Plastic Holder Set represents a significant leap in servo mounting precision for RC enthusiasts. The molded composite frame is engineered to provide maximum stiffness whilst minimising weight, creating a platform for your servo that resists flex and vibration even under the demanding conditions of competitive RC racing or aggressive off-road bashing. The composite material has been specifically selected for its dimensional stability and resistance to the impacts and stresses common in RC driving. The inclusion of precision-moulded spacers in 1mm and 2mm thicknesses allows builders to achieve servo mounting heights that were previously only possible through time-consuming custom modifications. This level of adjustability is particularly valuable for 1/8 scale brushless RC vehicles like the KRATON and TYPHON, where servo geometry has a profound effect on steering response and on-track performance. The system works in conjunction with the ARA320574 aluminium servo mount, which provides the primary structural mounting surface, whilst this plastic holder set completes the assembly by providing the secondary framework and adjustment capability. Whether you're running 3S LiPo power on a compact 1/10 scale rig or pushing the limits with larger platforms, the servo mounting geometry provided by this system ensures reliable steering control and predictable handling.
What's in the Box
- 1 x Composite Servo Mount Frame
- 2 x 1mm Servo Mount Spacer
- 2 x 2mm Servo Mount Spacer
What You Need to Complete
- ARA320574 — Aluminium Servo Mount (required base component)
- ARA320649 — Aluminium Servo Mount Plate in Black (if building complete assembly)
- ARA320651 — Aluminium Servo Mount Posts, 4 pieces (if building complete assembly)
- AR722208 — Flat Head Hex Machine Screw M2x8mm, 10 pieces (fasteners)
- AR723312 — Cap Head Screw M3x12mm, 10 pieces (fasteners)
Frequently Asked Questions
- What is the ARRMA Aluminum Servo Mount Plastic Holder Set used for? — This set provides replacement and upgrade components for ARRMA's aluminium servo mount assembly. It includes a composite frame that adds stiffness to your servo mounting system and holds fasteners securely in place, plus precision spacers that allow you to adjust servo height in 1mm increments. This is essential for fine-tuning your RC car's steering geometry to match your driving style and track conditions.
- Which ARRMA RC models is this compatible with? — This servo mount holder set is compatible with several popular ARRMA platforms including the 1/8 KRATON 6S EXB 4WD RTR monster truck, the 1/7 TALION 6S EXB 4WD RTR speed truck, and the 1/8 TYPHON 6S 4WD BLX buggy. If you own any of these high-performance brushless RC vehicles, this component will help you optimise your servo setup.
- Do I need any other parts to use this servo mount holder set? — Yes, this is a replacement component for the ARA320574 aluminium servo mount, so you'll need that base component to use this set. Additionally, you'll require the ARA320649 aluminium servo mount plate and ARA320651 servo mount posts to build a complete assembly, plus appropriate fasteners (M2x8mm flat head hex screws and M3x12mm cap head screws). Consult your vehicle's manual or contact our experts for the correct fastener specifications for your model.
- What is the benefit of the included spacers? — The four composite spacers (two 1mm and two 2mm thicknesses) allow you to adjust your servo mounting height with precision in 1mm increments. This fine-tuning capability is crucial for optimising your RC car's steering response, helping you dial in the perfect servo geometry for your specific driving conditions, whether you're racing competitively or bashing for fun.
- Why is servo mounting height adjustment important? — Servo mounting height affects the geometry of your steering linkage, which directly impacts steering responsiveness, accuracy, and overall handling characteristics. Being able to adjust this height in small increments allows you to fine-tune your RC car's performance without replacing entire assemblies, making this a cost-effective way to optimise your setup.
- Is this suitable for beginners? — This is a specialist tuning component best suited to experienced RC enthusiasts who understand servo geometry and steering setup optimisation. Beginners might be better served by starting with a complete ready-to-run RC vehicle, then exploring tuning components like this as they develop their skills and knowledge.
- What makes composite the right material choice for this component? — Composite material offers an excellent balance of rigidity and lightweight construction. It resists vibration and flex whilst minimising unsprung weight, which is critical for maintaining precise steering control in high-performance RC cars. The material is also durable enough to withstand the impacts and stresses common in RC racing and bashing.
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 ARRMA Aluminum Servo Mount Plastic Holder Set Z-ARA320650 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.
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