Fastrax Tamiya M-07 Aluminium Front Knuckle Arms Pair FTTA050B

Overview

The Fastrax Tamiya M-07 Aluminium Front Knuckle Arm (Pair) is a premium suspension upgrade component designed specifically for owners of the Tamiya M-07 and M-07R chassis platforms. These precision-engineered aluminium knuckle arms represent a significant performance enhancement over the standard plastic components, offering improved durability, reduced flex, and enhanced steering response. Whether you're a dedicated RC car enthusiast looking to fine-tune your Tamiya M-07 setup or an intermediate builder seeking to upgrade your chassis for better handling characteristics, these front knuckle arms deliver the quality and performance you'd expect from a trusted manufacturer like Fastrax.

RC car tuning and customisation has become increasingly important within the UK RC hobby community, with drivers across the country recognising that quality upgrade parts can make a substantial difference to on-track performance and overall driving experience. The Fastrax Tamiya M-07 Aluminium Front Knuckle Arm represents this philosophy perfectly—a focused, well-engineered component that addresses a specific aspect of chassis performance. These aluminium knuckle arms are particularly valued by serious hobbyists who demand precision and reliability from their RC car UK setups.

Manufactured to exacting standards by Fastrax, a recognised name in RC performance parts, these knuckle arms come as a complete pair, ready for immediate installation on either the Tamiya M-07 Concept Chassis Kit (reference 58647) or the Tamiya M-07R Chassis Kit (reference 47520). The upgrade transforms the front suspension geometry by replacing plastic components with rigid, lightweight aluminium construction, resulting in improved steering accuracy and more consistent handling across varying track conditions.

Key Features

• Premium Aluminium Construction — These knuckle arms are machined from high-quality aluminium alloy, which provides significantly greater rigidity than the standard plastic components whilst maintaining a lightweight profile. The increased stiffness eliminates flex during aggressive cornering and braking, allowing the suspension geometry to remain stable and predictable under load.
• Precision Engineering — Fastrax manufactures these components to tight tolerances, ensuring perfect fitment with your existing Tamiya M-07 or M-07R chassis without modification or adjustment required. Each arm is machined with accuracy that translates directly into improved steering response and handling consistency.
• Direct OEM Replacement — Designed as a bolt-on upgrade, these arms replace the front knuckle arms on your M-07 chassis without requiring any other modifications. The geometry matches the original Tamiya specifications perfectly, so your steering and suspension settings remain valid after installation.
• Complete Pair Included — The product includes both left and right front knuckle arms, providing a complete front-end upgrade solution. This ensures balanced handling characteristics across both sides of your vehicle.
• Durability and Longevity — Aluminium construction provides superior impact resistance compared to plastic, extending component lifespan during serious bashing or racing applications. Even in high-intensity use, these arms maintain their geometry and performance characteristics far better than their plastic equivalents.
• Improved Steering Geometry — By eliminating flex in the front knuckle arms, you achieve more linear and responsive steering input, making your RC car feel more planted and controllable, particularly during high-speed cornering and precision turns.

Technical Performance

The Fastrax Tamiya M-07 Aluminium Front Knuckle Arms represent a focused engineering solution to a genuine performance limitation in the standard M-07 chassis. The original plastic knuckle arms, whilst adequate for casual bashing, exhibit noticeable flex under lateral loads that compromises steering accuracy and introduces unpredictable handling characteristics. By upgrading to these precision-engineered aluminium components, you eliminate that flex entirely, resulting in steering inputs that translate directly to vehicle movement without the delay or inconsistency caused by component deflection. The aluminium construction also offers superior thermal stability, meaning performance remains consistent throughout extended driving sessions without any degradation as plastic components heat up and soften. For serious RC car enthusiasts in the UK seeking to extract maximum performance from their Tamiya M-07 setup, this upgrade addresses a real performance bottleneck. The arms are manufactured to exact OEM specifications, ensuring they work seamlessly with all other M-07 components including suspension links, steering rods, and the servo system. Installation is straightforward—simply remove the original plastic arms and bolt the aluminium replacements into place using the existing holes and fasteners. The upgrade is particularly beneficial if you're running your M-07 on high-grip carpet tracks or smooth hard-packed surfaces where steering precision is critical, though the improved handling characteristics benefit any driving environment.

What's in the Box

• Front knuckle arm (left)
• Front knuckle arm (right)

Frequently Asked Questions

• Are these aluminium knuckle arms compatible with both the M-07 and M-07R chassis? — Yes, these Fastrax arms are designed to fit both the Tamiya M-07 Concept Chassis Kit (reference 58647) and the Tamiya M-07R Chassis Kit (reference 47520). The geometry and mounting points are identical across both platforms, making this an ideal upgrade for owners of either variant.
• Will I need any additional tools or parts to install these knuckle arms? — Installation is straightforward and requires only basic RC tools. You'll need a hex wrench set to remove the original plastic arms and install the aluminium replacements. No additional parts, adapters, or modifications are necessary—these are a direct bolt-on upgrade.
• What is the weight difference between aluminium and plastic knuckle arms? — Whilst the exact weight difference isn't specified, aluminium components are typically comparable in weight to plastic whilst offering dramatically improved rigidity. The slight weight increase (if any) is more than offset by the performance gains from eliminating flex.
• Will upgrading to aluminium knuckle arms significantly improve my lap times? — Yes, particularly on precision tracks and when pushing your vehicle to its limits. The elimination of front-end flex translates to more predictable steering and improved cornering speed. You'll notice sharper turn-in response and more consistent handling throughout a run, allowing you to drive with greater confidence and consistency.
• Is this suitable for beginners? — Whilst these components are not required for casual driving, they represent an excellent upgrade for any skill level once you're familiar with basic RC car operation. Installation is simple enough for intermediate builders, and the improved handling makes them rewarding for drivers of all abilities.
• Can I use these parts to upgrade my existing M-07, or do I need a complete new chassis? — These are upgrade parts designed for installation on existing M-07 and M-07R chassis kits. You can upgrade your current setup by simply replacing the front knuckle arms—no need to purchase a complete new chassis.

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 Fastrax, Tamiya, 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 TAMIYA M07 ALUMINIUM FRONT KNUCKLE ARM (PR) FTTA050B 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.