Overview
The ARRMA Lower Suspension Hanger, Rear Front, CNC Aluminum (Z-ARA330646) is a premium suspension upgrade component engineered for serious RC enthusiasts who demand durability and precision in their 1/5 scale brushless RC vehicles. This is not a complete ready to run RC car, but rather a critical replacement or upgrade part designed specifically for ARRMA's high-performance EXtreme Bash (EXB) specification models. Whether you're running an ARRMA Kraton 8S or ARRMA Outcast 8S, this CNC-machined aluminium component will dramatically improve your suspension geometry and handling characteristics.
As a UK RC hobbyist, you'll appreciate the engineering excellence that goes into ARRMA's factory components. This Lower Suspension Hanger represents the kind of precision-engineered suspension upgrade that separates weekend bashers from serious competitors. The part is manufactured to the exacting standards required for 1/5 scale RC monster trucks and stunt trucks, where suspension reliability is absolutely critical during high-speed runs, jumps and aggressive terrain bashing.
This is an essential part for anyone looking to maintain or upgrade their ARRMA 8S brushless RC truck with genuine factory components. The CNC precision and premium aluminium construction ensure that your suspension will maintain consistent geometry under extreme stress, translating directly into better steering response and improved handling across all terrain types.
Key Features
- CNC Machined 7075-T6 Aluminium Construction — This Lower Suspension Hanger is precision-engineered from high-grade 7075-T6 aluminium, one of the strongest aluminium alloys available, which is specifically chosen for its superior strength-to-weight ratio and exceptional resistance to bending under load during aggressive RC bashing and racing.
- EXtreme Bash (EXB) Specification — This component is manufactured to ARRMA's EXB standard, meaning it is designed from the ground up to survive the most demanding action, making it ideal for serious bashers who push their 1/5 scale RC vehicles to the absolute limit.
- Anodised Red Finish — The part features authentic ARRMA red anodising, which not only looks fantastic on your RC truck but also provides a protective oxide layer that resists corrosion and ensures the aluminium maintains its structural integrity over extended periods of use.
- Enhanced Strength and Stiffness — By replacing worn or upgrading stock components with this CNC-machined hanger, you directly add strength and stiffness to your suspension assembly, which resists bending and flexing during high-speed runs and rough terrain.
- Consistent Steering Geometry — The precision of CNC machining ensures accurate fit to your vehicle's suspension assembly, maintaining perfect geometry angles that translate into responsive, predictable steering and improved handling characteristics.
- Front Suspension Arm Bracing — This Lower Suspension Hanger specifically braces the rear of your vehicle's front suspension arms, providing critical support that prevents unwanted movement and flex, which is essential for maintaining consistent performance during competitive driving or aggressive bashing.
- Precise Fit Guarantee — The CNC manufacturing process ensures this part fits perfectly with ARRMA's suspension assembly, with no gaps, misalignments or fitment issues that could compromise performance or durability.
Technical Performance
The ARRMA Lower Suspension Hanger is engineered for the demands of modern 1/5 scale brushless RC vehicles. Manufactured from 7075-T6 aluminium, this premium alloy is recognised throughout the aerospace and motorsport industries for its exceptional strength, fatigue resistance and dimensional stability. The CNC machining process creates precision geometry that ensures the part interfaces perfectly with ARRMA's front suspension arms, maintaining the exacting suspension geometry required for optimal handling in 8S brushless RC trucks that deliver substantial power and speed. This component serves as a critical bracing element at the rear of the front suspension arms, preventing the kind of flex and deflection that would otherwise compromise steering response and create inconsistent handling. The anodised red finish provides both aesthetic appeal and practical corrosion protection, ensuring the aluminium structure maintains its integrity through repeated high-stress impacts, jumps and rough terrain bashing. When paired with quality shocks, suspension links and other ARRMA components, this hanger contributes directly to a suspension system capable of handling the punishment delivered by 8S LiPo brushless power in vehicles like the ARRMA Kraton 8S EXB and ARRMA Outcast 8S EXB.
What's in the Box
- 1 x ARRMA Lower Suspension Hanger, Rear Front CNC 7075-T6 Aluminium (anodised red)
Frequently Asked Questions
- Which ARRMA RC models is this Lower Suspension Hanger compatible with? — This component is designed for ARRMA's 1/5 scale EXB specification vehicles, specifically the ARRMA Kraton 8S EXB 4X4 and ARRMA Outcast 8S EXB 4X4. It is listed as a standard part for models ARA5208, ARA5808V2T1, ARA5210 and ARA5810V2T1, and is also compatible with the original ARRMA Kraton 8S and ARRMA Outcast 8S specifications.
- Why would I need to replace my Lower Suspension Hanger? — During aggressive RC bashing and racing, suspension components experience tremendous stress. Over time, even quality CNC-machined parts can develop cracks, bending or damage that compromises handling. Replacing a worn hanger with a genuine ARRMA part restores your suspension geometry and ensures predictable steering response.
- What is the difference between this EXB specification part and standard ARRMA suspension components? — ARRMA's EXtreme Bash (EXB) specification parts are engineered with extra strength and durability in mind. The materials and tolerances are optimised to survive the most grueling action and punishment, making them ideal for serious bashers and competitive drivers who demand maximum reliability from their 1/5 scale RC vehicles.
- Is this a complete suspension upgrade or just a single part? — This is a single component part that braces the rear of your front suspension arms. It is not a complete suspension kit, but rather a critical component that works as part of your existing suspension system. You may need additional parts like shocks, suspension links and other hangers depending on your specific upgrade requirements.
- What is CNC machining and why does it matter for RC parts? — CNC (Computer Numerical Control) machining uses automated computer-controlled equipment to create parts with exceptional precision and consistency. For RC vehicles, CNC machining ensures that parts fit perfectly with other components, maintain exact geometry specifications, and have minimal variation between identical parts, resulting in superior handling and durability compared to injection-moulded alternatives.
- Why is 7075-T6 aluminium used for this part? — 7075-T6 is one of the strongest aluminium alloys available, offering superior strength compared to other grades while remaining relatively lightweight. This alloy is specifically chosen for applications requiring maximum strength and resistance to bending under load, making it ideal for suspension components in high-performance RC vehicles.
- Will this part improve my RC truck's handling? — Yes, replacing a worn or upgrading to this premium CNC-machined hanger will improve handling by maintaining precise suspension geometry. A stiff, accurately-fitted suspension hanger ensures that your suspension arms stay in perfect alignment, resulting in more responsive steering and more predictable handling characteristics, particularly important in 8S brushless RC trucks with substantial power.
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 Lower Suspension Hanger, Rear Front, CNC Aluminum Z-ARA330646 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.
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.
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- 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.