Overview
The Fastrax Mini Maxx 7075 Aluminium Front Lower Arm Set (PR) FTTX505BK is a premium suspension component designed for serious RC enthusiasts who demand precision engineering and durability in their crawler and off-road RC cars. This pair of front lower arms is crafted from high-grade 7075 aluminium alloy, one of the strongest and lightest aluminium materials available in RC hobby engineering. Whether you're running an RC car UK-wide across challenging terrain or fine-tuning your competition vehicle, these lower arms offer the reliability and performance upgrade that separates winning setups from the rest.
Fastrax is a recognised manufacturer of high-quality RC spare parts and upgrades, trusted by RC enthusiasts across the United Kingdom and beyond. These front lower arms are specifically engineered for Mini Maxx platform vehicles, making them an essential upgrade for anyone looking to improve suspension geometry, durability, and overall handling characteristics. As an authorised Fastrax retailer, RC Model Shop stocks genuine parts that meet the manufacturer's exacting standards, ensuring you receive authentic components that will perform as designed.
Whether you're a weekend basher, a competition crawler pilot, or an RC hobby enthusiast who demands the best from your vehicles, upgrading to 7075 aluminium lower arms is a smart investment in longevity and performance. These components are specifically matched to the Mini Maxx platform and provide superior strength compared to standard plastic arms, allowing you to tackle rougher terrain with greater confidence and enjoy longer-lasting, more reliable suspension geometry.
Key Features
- 7075 Aluminium Construction — Manufactured from premium-grade 7075 aluminium alloy, these lower arms offer exceptional strength-to-weight ratio compared to standard plastic or lower-grade metal alternatives, ensuring they can handle demanding terrain and heavy impacts without flexing or breaking.
- Precision Engineering — Fastrax components are engineered to tight tolerances, guaranteeing perfect fitment on your Mini Maxx platform vehicle and maintaining critical suspension geometry for accurate handling and control.
- Pair Set (PR) — This set includes both left and right front lower arms, providing a complete front suspension upgrade solution so you don't need to purchase components separately.
- OEM Compatibility — These arms are specifically designed for the Mini Maxx platform, ensuring seamless integration with your existing chassis without modification or adaptation.
- Durability Under Load — The superior material composition means these lower arms resist bending, warping, and permanent deformation, making them ideal for high-speed running, rock crawling, and technical off-road courses where suspension components face extreme stress.
- Improved Suspension Geometry — Aluminium lower arms maintain their dimensional stability far better than plastic alternatives, preserving your vehicle's suspension geometry and handling characteristics throughout the lifespan of the parts.
- Easy Installation — These components bolt directly onto your Mini Maxx chassis using standard fasteners, making replacement or upgrade straightforward for builders with basic RC maintenance experience.
Technical Performance
The 7075 aluminium alloy used in these front lower arms represents the pinnacle of RC component engineering, offering superior material properties that directly translate to better performance and longevity. This aluminium grade is renowned in aerospace and automotive racing applications for its exceptional strength, lightweight characteristics, and resistance to fatigue crack propagation. Unlike standard plastic arms that can flex under hard cornering or impact, 7075 aluminium maintains its rigid geometry across countless runs, meaning your suspension alignment and handling remain consistent whether you're on your first run of the day or your hundredth. The Fastrax engineering team has specifically designed these arms for the Mini Maxx platform, ensuring the geometry, mounting points, and structural reinforcement are optimised for this chassis. Whether you're running in dry conditions, muddy terrain, or challenging rock crawling courses, these lower arms provide the structural integrity needed to push your RC car to its limits. The material also resists corrosion far better than lower-grade metals, particularly important if you regularly run your RC vehicle in wet conditions or challenging environments. For competitive racers and serious hobbyists in the UK RC scene, upgrading to quality aluminium suspension components like these represents a significant step toward vehicle reliability and performance that simply cannot be matched by standard plastic parts.
What's in the Box
- Fastrax Mini Maxx 7075 Aluminium Front Lower Arm Set (Pair) — One left front lower arm and one right front lower arm
Frequently Asked Questions
- Are these front lower arms suitable for Mini Maxx crawler vehicles? — Yes, these Fastrax components are specifically engineered for the Mini Maxx platform and will bolt directly onto your chassis. They are OEM-compatible and require no modification or adaptation for perfect fitment.
- What vehicles will these front lower arms fit? — These arms are designed specifically for the Mini Maxx platform. They will not fit other RC vehicle platforms without modification, so please verify your vehicle compatibility before purchasing.
- Why upgrade from plastic to aluminium lower arms? — Plastic lower arms flex and bend under load, gradually losing their shape and compromising your suspension geometry. 7075 aluminium maintains rigid geometry across countless runs, providing superior durability, consistent handling, better resistance to breaking under impact, and longevity that far exceeds plastic alternatives. For serious RC enthusiasts in the UK who run regularly, this upgrade pays for itself through extended component lifespan and improved performance.
- Will these aluminium arms improve my vehicle's handling? — Yes, by maintaining precise suspension geometry rather than flexing under load, these aluminium lower arms ensure your Mini Maxx responds more predictably to steering inputs and handles terrain with greater consistency. You'll notice particularly significant improvements in hard cornering, high-speed runs, and technical rock crawling where suspension geometry is critical.
- Are these arms waterproof? — Aluminium components are inherently water-resistant and will not absorb moisture or degrade when exposed to wet conditions, making them ideal for muddy courses, creek running, and all-weather RC vehicle operation. However, the fasteners and mounting hardware should be inspected regularly to prevent rust or corrosion buildup.
- How difficult is installation? — These lower arms require basic RC maintenance skills and standard tools (hex wrench set). Installation involves unbolting your existing lower arms and bolting these new components in their place. No special tools, chassis modification, or technical knowledge beyond basic RC maintenance is required. Most users can complete the upgrade in 15-20 minutes per arm.
- Do I need to purchase anything else to use these lower arms? — These components are suspension-ready and include only the arms themselves. You will need to transfer your existing hardware (bolts, washers, spacers) from your old lower arms to the new aluminium arms. No additional parts are required for installation on Mini Maxx platforms.
- What is the difference between 7075 aluminium and standard plastic lower arms? — 7075 aluminium offers exceptional strength-to-weight ratio, superior rigidity, improved durability under impact, longer lifespan, and better resistance to deformation. Plastic arms are lighter but flex more easily, lose their shape over time, and break more readily under hard running or rough terrain. For serious hobbyists who run regularly, aluminium provides measurable performance and longevity advantages that justify the investment.
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 Mini Maxx 7075 Aluminium Front Lower Arm Set (PR) FTTX505BK 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: FTTX505BK
- Product Type: Front Lower Arm Set
- Material: 7075 Aluminium Alloy
- Vehicle Platform: Mini Maxx
- Configuration: Pair (Left and Right arms)
- Quantity: 2 components (1 left, 1 right)
- Availability: 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.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- 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.
