Overview
The Fastrax Mini Maxx 7075 Aluminium Rear Upper Arm Set represents a premium suspension upgrade for owners of the Traxxas Mini Maxx BL-2S brushless RC vehicle. These precision-engineered rear upper suspension arms are manufactured from high-grade 7075 aluminium alloy, one of the strongest and most durable aluminium grades available in the RC industry. Whether you're running a competitive racing setup, enjoying weekend bashing sessions, or fine-tuning your RC car UK performance, this suspension component delivers the engineering quality that serious enthusiasts demand. This is an essential upgrade for anyone looking to maximise durability and handling characteristics on their Mini Maxx.
For UK RC enthusiasts seeking to enhance their vehicle's suspension performance, the Fastrax Mini Maxx range offers a comprehensive selection of premium upgrade parts that allow you to progressively improve your model. The rear upper arm set is particularly valuable because it directly influences your vehicle's rear suspension geometry, which in turn affects camber angles, roll stiffness, and overall cornering behaviour. Whether you're upgrading from standard plastic components or replacing worn parts after intensive use, these aluminium arms provide measurably better durability and more consistent performance characteristics across multiple driving sessions. This is precision engineering at its finest for the ready to run RC enthusiast.
The Fastrax brand is recognised throughout the RC community for delivering exceptional value-for-money parts that punch well above their price point. Available in a pair configuration, these rear upper arms allow you to completely refresh the rear suspension geometry of your Mini Maxx, resulting in improved stability, better handling response, and extended component lifespan. The investment in quality suspension parts is one of the most sensible upgrades you can make to any RC vehicle, and these arms represent the kind of thoughtful engineering that separates quality aftermarket parts from generic alternatives.
Key Features
- 7075 Aluminium Construction — These arms are manufactured from premium 7075 aluminium alloy, which offers superior strength-to-weight ratio compared to standard 6061 or 5052 aluminium grades and significantly outperforms plastic components in terms of rigidity and durability under load.
- Designed for Traxxas Mini Maxx BL-2S — These arms are engineered specifically to fit the Traxxas Mini Maxx BL-2S platform in all colour variants including green, blue, black and orange models, ensuring perfect fitment and compatibility without modification.
- Rear Upper Suspension Position — Located at the rear of your vehicle, these upper arms directly control the upper suspension mounting points, influencing camber angle, suspension travel and the overall geometry of your rear end handling characteristics.
- Pair Configuration — You receive a matched pair of arms (one left and one right), allowing you to upgrade both sides of your rear suspension simultaneously for balanced and predictable handling.
- Precision Engineering — Fastrax suspension components are manufactured to tight tolerances using CNC machining, ensuring consistency across components and compatibility with OEM and aftermarket suspension parts.
- Durable Upgrade Component — Aluminium arms resist bending and flexing far better than plastic alternatives, maintaining consistent geometry over extended use and reducing the need for frequent replacement or adjustment.
- Easy Installation — These arms feature standard mounting points that integrate seamlessly with Mini Maxx suspension systems, making installation straightforward for users with basic RC maintenance skills.
Technical Performance
The Fastrax Mini Maxx 7075 Aluminium Rear Upper Arm Set represents a significant upgrade in suspension engineering for your brushless RC vehicle. These components are manufactured from 7075 aluminium alloy, selected specifically for its outstanding strength characteristics and ability to maintain dimensional stability under the dynamic forces generated during aggressive off-road driving. The aluminium construction provides measurably greater rigidity than injection-moulded plastic arms whilst remaining lightweight, a critical balance in RC vehicle design. For the Traxxas Mini Maxx BL-2S platform, which features brushless motor power delivery and 2S LiPo battery compatibility, the suspension geometry becomes increasingly important as these vehicles generate significant cornering forces and suspension loads during high-speed manoeuvres. The precision-engineered mounting points ensure that when these arms are installed, your vehicle's camber angles remain stable and consistent throughout your driving session, preventing the gradual geometry shift that occurs with flexing plastic components. The pair configuration allows you to refresh both rear upper suspension positions simultaneously, critical for achieving balanced handling characteristics. Whether your Mini Maxx is powered for casual weekend bashers or more serious competition use, upgrading to quality aluminium suspension components like these is one of the most cost-effective ways to improve durability and handling consistency. The engineering quality evident in these arms reflects Fastrax's reputation for delivering genuine performance improvements at realistic price points within the RC hobby community.
What's in the Box
- Fastrax Mini Maxx 7075 Aluminium Rear Upper Arm (left)
- Fastrax Mini Maxx 7075 Aluminium Rear Upper Arm (right)
Frequently Asked Questions
- Are these arms compatible with all Traxxas Mini Maxx BL-2S colour variants? — Yes, these rear upper arms are designed to fit the Traxxas Mini Maxx BL-2S platform regardless of colour, including the green, blue, black and orange versions. They use standard suspension mounting points common across all Mini Maxx variants.
- What is the advantage of 7075 aluminium over plastic suspension arms? — 7075 aluminium alloy offers significantly greater rigidity, strength and durability compared to injection-moulded plastic components. Aluminium arms resist bending and maintain consistent geometry over extended use, whereas plastic arms gradually flex and flex under load, causing geometry shift that negatively impacts handling and requires frequent replacement.
- Do I need to replace both arms at the same time? — Whilst you can replace one arm individually, for the best handling balance and consistency, it is recommended to upgrade both arms simultaneously. This set contains a matched pair of left and right arms, making it simple to refresh both rear upper suspension positions in one purchase.
- What tools do I need to install these arms? — Installation requires basic RC tools including hex wrenches and possibly a screwdriver, depending on your specific Mini Maxx setup. Standard RC maintenance skills are sufficient, as the arms use industry-standard suspension mounting points.
- Will these arms improve the handling of my Mini Maxx? — Yes, upgrading to quality aluminium suspension components improves handling consistency by maintaining stable suspension geometry throughout your driving sessions. This results in more predictable cornering behaviour, improved stability during acceleration and braking, and better overall vehicle control.
- Are these arms suitable for a beginner? — These arms represent a quality upgrade that any Mini Maxx owner can appreciate, regardless of experience level. Installation is straightforward for anyone with basic RC knowledge, and the performance improvements translate immediately to better vehicle handling.
- How do rear upper arms affect vehicle performance? — Rear upper arms directly control the upper suspension mounting geometry at the rear of your vehicle, influencing camber angle (the angle of the wheel relative to vertical) and suspension travel characteristics. This affects how your vehicle corners, handles bumps, and maintains traction during driving.
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 REAR UPPER ARM SET (PR) FTTX508BK 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: FTTX508BK
- Product Type: Rear Upper Arm Set
- Material: 7075 Aluminium Alloy
- Configuration: Pair (left and right)
- Compatible Vehicles: Traxxas Mini Maxx BL-2S (all colour variants including green, blue, black and orange)
- Suspension Position: Rear Upper
- Manufacturing: Precision CNC engineered
- Fitment: Standard mounting points
- EAN Code: 5056135784754
- Tune-Up Type: Suspension
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