C-00180-236

Overview

The Corally Suspension Arm Stiffener Rear Left Graphite 3MM is a premium tuning part designed for serious RC enthusiasts who demand precision performance from their RC models. This high-quality suspension upgrade is manufactured by Team Corally, a respected name in the RC hobby world, and represents the kind of attention to detail that separates competitive RC car UK setups from casual builds. Whether you're fine-tuning your RC buggy, RC monster truck, or RC truggy for optimal handling characteristics, this suspension arm stiffener plays a crucial role in improving chassis rigidity and response.

Suspension geometry is one of the most critical factors affecting how your RC car performs on the track or in the field. When you're pushing your brushless RC car to its limits, even small improvements in structural integrity can translate to noticeably better cornering, reduced flex, and more predictable handling dynamics. The Corally Suspension Arm Stiffener Rear Left works by reinforcing the lower rear suspension arm, preventing unwanted deflection under hard cornering and acceleration forces. This means better power transfer, improved traction control, and ultimately faster lap times or more consistent performance whether you're racing or bashing.

This is not a beginner's part – it's a focused tuning upgrade for those who understand suspension geometry and want to extract maximum performance from their Corally RC vehicles. It's the kind of component that makes sense for competition-level driving, advanced hobbyists, and anyone running a brushless RC car system where every millisecond counts. If you're serious about your RC hobby in the UK and own one of the compatible Corally models, this suspension arm stiffener deserves a place in your tuning arsenal.

Key Features

• CNC-Machined Precision Engineering — This suspension arm stiffener is manufactured using CNC machining processes that guarantee consistent tolerances and perfect fitment every single time, eliminating the variability you might find in hand-finished parts and ensuring repeatable performance across multiple vehicles.
• Carbon-Fibre-Reinforced Polymer Construction — The use of carbon-fibre-reinforced polymers (CFRP) provides an optimal balance between rigidity and weight, offering significantly more stiffness than plastic alternatives whilst remaining lighter than solid aluminium, which is exactly what you need for performance RC driving.
• Graphite 3mm Thickness — The 3mm thickness has been precisely engineered to stiffen the rear suspension arm without adding excessive unsprung weight, maintaining the suspension's ability to absorb bumps whilst dramatically reducing flex during aggressive cornering and acceleration.
• Rear Left Position Specific Design — This part is specifically engineered for the rear left suspension arm, meaning it's perfectly contoured and drilled to match your Corally chassis geometry exactly, ensuring seamless integration without modification or adaptation.
• Includes All Mounting Hardware — The package includes six M2.5x8mm flat-head screws, providing everything you need for immediate installation without hunting for compatible fasteners or making additional purchases.
• Broad Model Compatibility — Designed to work with the lower rear suspension arm (part number C-00180-099-2), this stiffener is compatible with a comprehensive range of Corally models including the Dementor XP 6S, Jambo XP 6S, Kronos XP 6S, Muraco XP 6S, Punisher XP 6S, and Shogun XP 6S across multiple generation years.
• Direct Performance Enhancement — By stiffening the rear suspension arm, this part reduces geometry changes under load, maintaining your suspension setup characteristics more consistently throughout a run, which translates directly to more predictable and faster lap times.

Technical Performance

The Corally Suspension Arm Stiffener Rear Left represents the engineering philosophy that goes into modern performance RC cars UK. Built from carbon-fibre-reinforced polymers using CNC-machining processes, this component delivers measurable performance improvements through materials science. The 3mm graphite thickness provides the sweet spot between structural rigidity and practical weight management – thick enough to meaningfully reduce arm flex during the violent forces of brushless RC driving, yet thin enough that you're not adding unnecessary unsprung weight that would compromise suspension response. In competitive RC driving, suspension flex is one of the primary sources of inconsistency. When your rear suspension arms deflect under cornering loads, your suspension geometry changes unpredictably, altering camber angles, ride height, and handling balance mid-corner. This stiffener actively counteracts that problem. The machining precision ensures that mounting holes align perfectly with the lower rear suspension arm (C-00180-099-2), eliminating any installation guesswork. The included M2.5x8mm flat-head screws are specifically chosen to work with this component without interfering with suspension movement. For drivers running brushless motors and high-performance LiPo battery setups, where acceleration forces and top speeds are pushing your chassis to its limits, this kind of structural reinforcement becomes essential for maintaining competitive consistency lap after lap.

What's in the Box

• Corally Suspension Arm Stiffener – Rear Left, Graphite 3mm (1 piece)
• M2.5x8mm Flat-Head Screws (6 pieces)

Compatibility

This suspension arm stiffener is engineered for use with the Corally Suspension Arm Lower Rear (C-00180-099-2) and is compatible with the following Corally RC models across multiple generations: C-00165 Dementor XP 6S, C-00166 Jambo XP 6S, C-00167 Dementor 2021, C-00171 Punisher XP 6S, C-00172 Kronos XP 6S 2021, C-00172-R Kronos XP 6S 2022, C-00175 Shogun XP 6S, C-00176 Muraco XP 6S, C-00176-R Muraco XP 6S 2022, C-00177 Shogun XP 6S, C-00177-R Shogun XP 6S 2022, C-00166-R Jambo 2022, C-00167-R Dementor 2022, C-00173 Kronos XTR 2021, C-00170 Kronos 2020, and C-00175 Shogun 2020. Always verify your specific model before purchasing to ensure compatibility.

Frequently Asked Questions

• What exactly does a suspension arm stiffener do for my RC car? — A suspension arm stiffener reinforces the suspension arm structure to prevent flex and deflection during hard cornering and acceleration. When you're driving a brushless RC car at high speeds, the suspension arms experience enormous lateral and vertical forces. Without stiffening, these arms deflect slightly, changing your suspension geometry mid-corner and causing unpredictable handling. By reducing that flex, the stiffener maintains your suspension setup characteristics consistently, which means better cornering speed, more predictable handling, and ultimately faster lap times. This is especially important for competition-level RC driving where every fraction of a second matters.
• Is this suitable for beginners? — No, this is definitely an advanced tuning part intended for experienced RC hobbyists and competitive drivers. If you're new to RC cars in the UK, focus first on learning the basics of your vehicle, understanding basic maintenance, and building your driving skills. Suspension tuning parts like this make the most sense once you've developed the driving skills to feel the difference they make and understand how to adjust your setup based on their effects. It's a part for people who already understand how suspension geometry affects handling.
• Will this part work with my Corally model? — This rear left suspension arm stiffener is compatible with a wide range of Corally 6S brushless RC models including the Dementor, Jambo, Kronos, Muraco, Punisher, and Shogun variants across 2020-2022 generations. However, compatibility is specific to the lower rear suspension arm (C-00180-099-2). You should verify your exact model number before ordering to ensure compatibility. If you're unsure, contact our team at RC Model Shop – we're happy to confirm compatibility with your specific vehicle.
• What's the difference between this rear left stiffener and other suspension upgrades? — This Corally stiffener is specifically engineered for Corally chassis geometry using CNC machining and carbon-fibre-reinforced polymers. It's a precision-engineered, model-specific part rather than a generic suspension upgrade. The 3mm graphite thickness and precise hole drilling mean it integrates perfectly with Corally's suspension design without modification. If you own a compatible Corally model and want to tune your suspension, this is the purpose-built solution. Generic stiffeners from other brands might not fit correctly or might require modification.
• How difficult is installation? — Installation is straightforward for anyone with basic RC maintenance experience. You simply remove your existing lower rear suspension arm, attach this stiffener using the six included M2.5x8mm flat-head screws, and reinstall the complete assembly. It's not a complex modification, but it does require you to have basic tools (screwdrivers, possibly a hex wrench) and comfort working with suspension components. If you've never worked on suspension before, you might want to ask an experienced RC friend to help you through the first installation.
• What performance improvement should I expect? — The performance improvement depends entirely on your current setup and driving style. You should expect more consistent and predictable handling characteristics, reduced suspension geometry changes under load, and the ability to push harder into corners without unpredictable behaviour. Whether you'll see improvement in lap times depends on your driving skills and how precisely you can exploit the improved consistency. This is a tuning part – it optimises what's already there rather than completely transforming your car's performance.

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 CORALLY SUSPENSION ARM STIFFENER REAR LEFT GRAPHITE 3MM 1 PC C-00180-236 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.