Overview
The Fastrax 1/8 Aluminium Motor Heatsink Fan Unit is an essential cooling accessory designed for RC enthusiasts who demand maximum performance from their electric-powered 1/8th scale vehicles. Whether you're running a competitive RC buggy, truggy, or off-road truck, maintaining optimal motor temperatures is crucial for extending runtime, preserving motor lifespan, and ensuring consistent performance during extended driving sessions. This premium heatsink fan unit combines precision engineering with practical design, making it an ideal choice for both serious racers and dedicated bashers across the UK RC hobby community.
Built from high-quality aluminium, this motor cooling solution offers exceptional heat dissipation properties that keep your motor running at peak efficiency. The integrated fan design works actively to pull cool air across the heatsink fins, dramatically reducing motor temperature buildup that can occur during intensive running. If you're serious about maximising your RC car's potential and protecting your investment in quality brushless motor equipment, this Fastrax cooling unit is a must-have addition to your RC garage.
RC enthusiasts across the UK have long understood that proper thermal management is the difference between a motor that survives hundreds of charge cycles and one that fails prematurely. The Fastrax 1/8 Aluminium Motor Heatsink Fan Unit addresses this critical need with a robust, reliable solution that's compatible with standard 1/8th scale RC platforms. This is the kind of performance upgrade that separates competitive drivers from casual users.
Key Features
- Precision Aluminium Construction — The heatsink is manufactured from high-grade aluminium, a material renowned for its excellent thermal conductivity and lightweight properties, ensuring efficient heat transfer away from your motor whilst adding minimal weight to your RC setup.
- Integrated Fan Unit — Unlike passive heatsinks, this unit features an active cooling fan that forces air circulation across the heatsink fins, dramatically improving cooling performance during high-demand running sessions and reducing the risk of thermal throttling or motor damage.
- 1/8th Scale Compatibility — Specifically designed for 1/8th scale RC vehicles, this heatsink integrates seamlessly with standard motor mounts found on popular off-road buggies, truggies, and crawlers without requiring extensive modification.
- Extended Running Times — By maintaining lower motor temperatures, this cooling unit allows your brushless motor to deliver consistent power throughout longer running sessions, effectively extending your total driving time per battery charge.
- Motor Protection — Overheating is one of the primary causes of brushless motor failure in RC applications; this heatsink fan actively protects your expensive motor investment by preventing temperature spikes that can damage windings and reduce overall lifespan.
- Enhanced Performance Stability — Cooler motors maintain their torque and power output more consistently, resulting in more predictable handling characteristics and better throttle response during competitive racing or challenging terrain driving.
- Quality Fastrax Engineering — Manufactured by Fastrax, a trusted name in RC aftermarket parts, this component represents reliable engineering and proven performance that RC drivers across the UK have come to depend upon.
Technical Performance
The Fastrax 1/8 Aluminium Motor Heatsink Fan Unit represents a straightforward yet highly effective approach to motor cooling. The aluminium heatsink provides superior thermal conductivity compared to plastic alternatives, whilst the integrated fan ensures active air circulation rather than relying solely on passive heat dissipation through the air stream created by the moving vehicle. This dual-approach cooling strategy is particularly valuable during stationary or low-speed running where ambient airflow is insufficient, such as in technical crawling sections or during practice sessions where consistent testing is more important than forward speed. The compact design ensures it fits within the standard motor bay dimensions of typical 1/8th scale off-road RC vehicles without interfering with suspension components, steering linkages, or other drivetrain elements. The robust construction quality ensures the heatsink can withstand the vibration and impact forces common in RC bashers and competition vehicles, maintaining its cooling effectiveness across hundreds of driving hours and countless charge cycles.
What's in the Box
- Fastrax 1/8 Aluminium Motor Heatsink Fan Unit
Frequently Asked Questions
- Will this heatsink fan fit my 1/8 scale RC car? — Yes, the Fastrax 1/8 Aluminium Motor Heatsink Fan Unit is specifically engineered for 1/8th scale RC vehicles and integrates with standard motor mounting systems found on most popular platforms including buggies, truggies, and crawlers. However, it's always worth checking your specific vehicle's motor bay clearance to ensure compatibility with your particular model.
- How much will this heatsink improve my motor temperature? — The active cooling fan combined with the aluminium heatsink fins significantly reduces motor temperature compared to running without any cooling solution. Most users report noticeably cooler motor operation, which translates directly to longer runtime per battery charge and extended motor lifespan. The exact temperature reduction varies depending on ambient conditions, driving style, and motor power output.
- Is this heatsink suitable for beginners? — Whilst this cooling unit is straightforward to install and require no technical expertise beyond basic mechanical knowledge, it's primarily recommended for users who regularly push their motors hard through extended running sessions or competitive racing. Casual recreational drivers may find it less critical, though any serious RC enthusiast will benefit from the added motor protection it provides.
- What type of motor does this heatsink work with? — The Fastrax 1/8 heatsink is designed for standard brushless motors commonly used in 1/8th scale RC vehicles. It's compatible with various motor sizes within the 1/8th scale category, though you should verify your specific motor dimensions fit within the heatsink cavity before purchase.
- Does this heatsink require power or batteries to operate? — The integrated fan draws power from your vehicle's main battery system, so it operates automatically whenever your RC car is powered on. This ensures cooling is active during all driving sessions without requiring any manual activation.
- How does aluminium compare to plastic heatsinks? — Aluminium offers superior thermal conductivity, meaning heat transfers away from the motor significantly more efficiently than through plastic alternatives. This translates to noticeably lower motor temperatures and better performance during intensive driving sessions. Aluminium also provides greater durability and longevity compared to plastic, which can degrade under sustained heat exposure.
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 Fastrax 1/8 Aluminium Motor Heatsink Fan Unit FAST36-6 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.
- Brand: Fastrax
- Model Number: FAST36-6
- Scale: 1/8th
- Type: Aluminium Motor Heatsink Fan Unit
- Cooling Type: Active motor cooling with integrated fan
- Material: Aluminium
- Power Source: Vehicle battery powered
- Stock Status: In stock
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.
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- 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.