This red aluminum Sliding Motor Mount Plate is specially designed to provide a safe and secure mounting point for the motor in your ARRMA
Features
- Precision manufactured from lightweight aluminum for reduced vehicle weight and consistent hardware fit
- Anodized red for cool ARRMA looks and increased durability
- Motor position adjustment screws are accessed from above for ease of servicing
- Aluminum material will assist in dissipating heat during extreme RC action
- For motors up to 40mm diameter and 110mm in length with a 25mm mounting screw pitch
Includes
1 x Sliding Motor Mount
Requires
Use with ARA320664 Sliding Motor Mount
Overview
The ARRMA Sliding Motor Mount Plate 40 Series in striking red is an essential upgrade and tuning component for ARRMA RC enthusiasts looking to optimise their vehicle's motor performance and longevity. This precision-engineered aluminium mount plate is designed to provide a safe and secure mounting point for the motor in your ARRMA RC car, offering the flexibility to adjust motor position for perfect gearing and handling characteristics. Whether you're a weekend basher enjoying high-speed RC action or a serious competitor fine-tuning your setup, this motor mount plate delivers the adjustability and durability needed to get the most from your RC experience in the UK and beyond.
Manufactured by ARRMA, a leading brand in the RC hobby world, this sliding motor mount plate represents the kind of quality spare parts and tune-up options that serious RC car UK enthusiasts rely on to maintain and enhance their vehicles. The red anodised finish matches ARRMA's distinctive colour scheme whilst providing superior protection against the wear and tear of intense RC action. This is a replacement component that allows you to upgrade or repair the motor mounting system on compatible ARRMA models, giving you the control and precision needed for consistent performance whether you're driving on asphalt, concrete or dirt surfaces.
As part of ARRMA's comprehensive range of chassis tuning and upgrade parts, the Sliding Motor Mount Plate 40 Series sits at the heart of drivetrain optimisation. By enabling precise motor position adjustment, this component allows you to fine-tune your gearing ratio without the need for different pinion gears, saving time and money whilst delivering the exact performance characteristics you're seeking from your ready to run RC car or competition machine.
Key Features
- Precision Manufactured Aluminium Construction — Machined from lightweight aluminium for reduced vehicle weight and consistent hardware fit, this mount plate maintains tight tolerances to ensure smooth and reliable motor operation without added mass that would slow your RC vehicle down.
- Anodised Red Finish — The red anodised coating delivers cool ARRMA aesthetics that match your vehicle's colour scheme whilst providing increased durability and corrosion resistance, ensuring the mount plate maintains its appearance and function through countless hours of RC action.
- Easy Motor Position Adjustment — Motor position adjustment screws are accessed from above for ease of servicing and tuning, meaning you can quickly modify your gearing without removing the motor mount plate or disassembling major chassis components.
- Heat Dissipation Properties — The aluminium material assists in dissipating heat during extreme RC action, helping to protect your motor and ESC from thermal stress during high-speed runs and extended driving sessions.
- Wide Motor Compatibility — Designed to accommodate motors up to 40mm diameter and 110mm in length with a 25mm mounting screw pitch, giving you flexibility to upgrade or swap motors whilst keeping the same mounting hardware.
- Sliding Adjustment System — The sliding design allows for fine adjustment of motor position to dial in the perfect pinion-to-spur mesh for your desired gear ratio, enabling performance tuning without the expense of purchasing multiple pinion gears.
Technical Performance
This sliding motor mount plate represents a critical component in the drivetrain assembly of your ARRMA RC vehicle. Manufactured from lightweight aluminium using precision engineering techniques, it provides a rigid yet adjustable platform for secure motor mounting. The 40 series designation refers to the 40mm motor diameter specification, making this mount compatible with standard-sized brushless motors commonly used in modern RC cars. The 110mm length specification and 25mm mounting screw pitch ensure compatibility with ARRMA's motor mounting standards. The anodised red finish not only delivers striking visual appeal matching ARRMA's brand identity but also provides hard-coat anodising that resists corrosion, salt spray and abrasion from dirt and dust encountered during RC driving. The sliding mechanism is engineered to allow smooth adjustment along the chassis rails, enabling you to move the motor forward or backward by small increments to achieve the exact mesh between your pinion and spur gears. This adjustment capability is crucial for optimising drivetrain efficiency, reducing power loss and heat generation. The aluminium construction provides excellent thermal conductivity, dissipating heat away from the motor and ESC during sustained high-performance driving. Whether you're bashing in the UK countryside, competing in organised RC racing events, or simply enjoying casual RC car driving at the local park, this motor mount plate provides the performance foundation that separates well-tuned vehicles from those struggling with poor gearing. The accessible upper adjustment screws mean you can make tuning changes trackside or at home without the need for specialised tools or complete vehicle disassembly.
What's in the Box
- 1 x Sliding Motor Mount Plate, red anodised aluminium
What You Need to Complete
- ARA320664 Sliding Motor Mount (sold separately) — required for complete motor mounting assembly
- Compatible ARRMA vehicle (check compatibility with your specific model)
- Motor up to 40mm diameter and 110mm length
- Standard M3 fixing hardware and adjustment screws
Frequently Asked Questions
- What ARRMA models is this motor mount plate compatible with? — The Sliding Motor Mount Plate 40 Series is compatible with the ARRMA 1/7 Limitless V2 Speed Bash Roller and other 40-series ARRMA vehicles. You should verify compatibility with your specific model before purchasing. Always check your vehicle's manual or contact ARRMA support if you're unsure whether this component will fit your particular RC car.
- Do I need any other parts to complete the motor mounting system? — Yes, this sliding motor mount plate requires use with the ARA320664 Sliding Motor Mount (sold separately) to create a complete motor mounting assembly. Both components work together to provide full adjustability and secure positioning of your motor.
- What size motors does this mount plate support? — The ARRMA Sliding Motor Mount Plate 40 Series is designed for motors up to 40mm diameter and 110mm in length with a 25mm mounting screw pitch. This specification covers standard brushless motors commonly used in 1/10 and similar scale RC vehicles, allowing you to run most modern brushless powerplants.
- How does the sliding adjustment work and why would I use it? — The sliding design allows you to move the motor forward or backward along the chassis rails in small increments. This adjusts the distance between your pinion gear and the main spur gear, changing your gearing ratio without purchasing different pinion gears. Moving the motor back increases your effective gear ratio (taller gearing) for higher top speed, whilst moving it forward decreases ratio (shorter gearing) for more torque and acceleration. This is an essential tuning tool for optimising your RC car's performance for different track conditions, driving styles or racing classes.
- Is this suitable for beginners in RC cars? — Whilst the motor mount plate itself is a straightforward component, it's generally considered a tuning and upgrade part rather than a beginner-level product. If you're new to RC cars, you'll typically start with a ready to run RC vehicle that already has a motor mount. However, as you progress in the hobby and begin modifying your setup for better performance, understanding and using adjustable motor mounts like this becomes an important skill. If you're replacing a worn or damaged motor mount, you should have basic mechanical knowledge to ensure proper installation.
- What is the difference between the Sliding Motor Mount Plate and a fixed motor mount? — The key difference is adjustability. A fixed mount has the motor position permanently set, whilst the Sliding Motor Mount Plate allows you to adjust motor position to fine-tune your gearing ratio. This sliding system gives you the flexibility to experiment with different gear ratios without purchasing multiple pinion gears, making it popular with competitors and serious enthusiasts who regularly tune their vehicles for different conditions. The sliding design is also essential if you want to swap between different sized pinion gears and need to maintain proper mesh.
- Does the red colour affect performance? — No, the red colour is purely aesthetic. The red finish is an anodised coating that provides corrosion resistance and durability, protecting the underlying aluminium from oxidation and wear. ARRMA uses red anodising across many of their components as part of their brand identity. The protective qualities of the anodising actually enhance durability compared to bare aluminium, so the colour choice benefits both appearance and longevity.
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 Sliding Motor Mount Plate 40 Series, Red Z-ARA320665 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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