Overview
The VITAVON CNC Alu7075 Front Lower Suspension Arm is a premium upgrade component designed specifically for ARRMA Kraton 6S BLX, Kraton 6S EXB, Kraton 6S BLX V5, and Big Rock 6S RC models. This is an essential replacement or upgrade part for serious RC enthusiasts who demand exceptional performance and durability from their high-performance brushless RC trucks. Whether you're a competitive racer, a weekend basher, or an experienced RC hobbyist in the UK looking to maintain or upgrade your ARRMA fleet, this suspension arm represents the perfect blend of engineering excellence and real-world reliability.
Manufactured from aerospace-grade aluminium 7075, this front lower suspension arm is engineered to withstand the intense stresses and impacts that come with aggressive off-road driving, high-speed bashing, and competitive racing. The CNC precision machining ensures perfect tolerances and consistency across every unit produced, which means your ARRMA Kraton 6S or Big Rock 6S will maintain optimal suspension geometry and handling characteristics throughout its lifespan. This is the kind of upgrade component that serious RC car UK enthusiasts choose when stock parts no longer meet their demands for performance and longevity.
Available in multiple colour options including Silver and Red, the VITAVON front lower suspension arm allows you to customise your ready-to-run RC truck while upgrading its structural integrity and performance capabilities. This is a genuine replacement for the original ARRMA stock article number ARA330656, ensuring perfect fitment and compatibility with your existing setup.
Key Features
- CNC Precision Machined Aluminium 7075 Construction — This suspension arm is manufactured from high-grade aluminium 7075, one of the strongest aluminium alloys available in the aerospace and motorsport industries, providing exceptional strength-to-weight ratio that outperforms standard plastic or mild steel alternatives and ensures your RC truck maintains rigid suspension geometry even under extreme stress.
- Direct OEM Replacement Component — Engineered as a perfect replacement for original ARRMA stock article number ARA330656, this part drops directly into your Kraton 6S BLX, Kraton 6S EXB, Kraton 6S BLX V5, or Big Rock 6S without requiring any modifications, adaptations, or additional installation steps, making it ideal for straightforward maintenance and upgrades.
- Supplied as a Pair — Each purchase includes both left and right front lower suspension arms, meaning you receive a complete matched set ready for installation on your RC vehicle, eliminating the need to purchase multiple items or mix components from different batches.
- Multiple Colour Options Available — Choose between Silver and Red finishes to match your personal aesthetic preferences or coordinate with your existing RC truck's colour scheme, allowing you to maintain a cohesive and professional appearance across your suspension components.
- Optimised for 6S LiPo Performance — These suspension arms are specifically engineered and tested to handle the forces generated by high-powered brushless 6S LiPo equipped ARRMA models, ensuring they won't fail or flex under the intense torque and acceleration these battery systems deliver.
- Lightweight yet Rigid Design — The CNC machining process removes unnecessary material while maintaining structural integrity, resulting in a component that weighs just 125 grams for the pair whilst providing superior rigidity compared to plastic alternatives, which directly improves handling precision and reduces unwanted suspension flex.
Technical Performance
The VITAVON CNC Alu7075 Front Lower Suspension Arm represents a significant upgrade from standard stock suspension components found on many ready-to-run RC trucks. Manufactured from aerospace-grade aluminium 7075 through precision CNC machining, this component delivers exceptional material properties including superior tensile strength, fatigue resistance, and dimensional stability that directly translate to improved performance during aggressive driving sessions. The aluminium 7075 alloy is renowned in motorsport applications for its ability to resist bending and flexing whilst remaining relatively lightweight, making it the preferred choice for serious RC enthusiasts and professional racing teams worldwide. At 125 grams total weight for the complete pair, these suspension arms provide the optimal balance between structural rigidity and vehicle weight reduction. The precision CNC manufacturing process ensures that both arms are machined to identical specifications and tolerances, guaranteeing perfectly matched suspension geometry on both sides of your vehicle and eliminating the performance inconsistencies that can arise from mixing components of different manufacturing methods or batches. These arms are specifically engineered and validated for use with high-performance brushless motors and 6S LiPo battery systems, ensuring they can withstand the substantial forces generated by modern high-torque RC drivetrains. Whether you're running an ARRMA Kraton 6S BLX with its brushless motor system or a Big Rock 6S, this suspension component will maintain its integrity through thousands of operating cycles and countless impacts typical of RC off-road driving.
What's in the Box
- VITAVON CNC Alu7075 Front Lower Suspension Arm — Left side
- VITAVON CNC Alu7075 Front Lower Suspension Arm — Right side
Frequently Asked Questions
- Is the VITAVON CNC Alu7075 Front Lower Suspension Arm compatible with my ARRMA Kraton 6S? — Yes, this suspension arm is specifically engineered as a direct replacement for ARRMA Kraton 6S BLX, Kraton 6S EXB, and Kraton 6S BLX V5 models, replacing original stock article number ARA330656. It is also compatible with the Big Rock 6S, making it an excellent upgrade choice for owners of these high-performance brushless RC trucks available in the UK market.
- Why should I upgrade to aluminium 7075 suspension arms from VITAVON? — Stock plastic suspension arms can flex and degrade under the intense forces generated by brushless motors and 6S LiPo batteries, leading to inconsistent handling and eventual breakage. The VITAVON CNC-machined aluminium 7075 arms are significantly stronger, more rigid, and more durable than standard components, resulting in improved suspension geometry consistency, better handling precision, and a dramatically longer component lifespan even with aggressive driving.
- What colour options are available for this suspension arm? — The VITAVON CNC Alu7075 Front Lower Suspension Arm is available in two colour finishes: Silver and Red, allowing you to select the option that best matches your RC truck's appearance and personal customisation preferences.
- How much do these suspension arms weigh? — The complete pair of front lower suspension arms weighs 125 grams total, providing an excellent combination of lightweight construction and maximum structural rigidity that won't significantly affect your RC vehicle's weight distribution or performance characteristics.
- Are these arms sold individually or as a pair? — The VITAVON CNC Alu7075 Front Lower Suspension Arm is sold as a matched pair, meaning you receive both the left and right side arms in a single purchase, ensuring perfect symmetry and matching characteristics across both sides of your vehicle's front suspension.
- Will these suspension arms fit my Big Rock 6S? — Yes, the VITAVON CNC Alu7075 Front Lower Suspension Arm is fully compatible with the ARRMA Big Rock 6S model, making it an excellent upgrade option for owners of this popular brushless RC truck who want to enhance durability and handling performance.
- What is the original ARRMA part number these arms replace? — These VITAVON suspension arms are designed as direct replacements for ARRMA original stock article number ARA330656, ensuring perfect fitment and compatibility without requiring any modifications or additional components.
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 VITAVON CNC Alu7075 Front Lower Suspension Arm For Arrma Kraton 6S BLX, Kraton 6S EXBKraton 6S BLX V5 ,Big Rock 6S - Vitavon VITARA330656 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: VITAVON
- Model Number: VITARA330656
- Product Type: Front Lower Suspension Arm
- Material: CNC Machined Aluminium 7075
- Colour Options: Silver, Red
- Weight: 125 grams (pair)
- Quantity in Package: Pair (left and right arms)
- Compatible Vehicles: ARRMA Kraton 6S BLX, ARRMA Kraton 6S EXB, ARRMA Kraton 6S BLX V5, ARRMA Big Rock 6S
- Compatible Battery System: 6S LiPo
- Drive System: 4WD
- Original ARRMA Part Number Replaced: ARA330656
- Construction: CNC Precision Machined
- Condition: New, Unused
- Vehicle Type Compatibility: Short Course Truck, Buggy, Crawler, Drift Car, Scale
- Scale: 1:10
- Power Type: Electric Brushless
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.
