Traxxas Caster Blocks C-Hubs 6061-T6 Aluminium Green Anodised Pair TRX7832-GRN

Overview

Upgrade your Traxxas X-Series RC truck with these premium green anodised aluminium caster blocks (c-hubs) from Traxxas. Whether you're a serious RC enthusiast, a weekend basher, or someone looking to enhance their ready to run RC monster truck or truggy, these meticulously engineered components deliver both aesthetic appeal and functional performance. The caster blocks are precision-machined from solid high-grade 6061-T6 aluminium, a material renowned for its exceptional strength-to-weight ratio and durability in demanding RC applications. If you're running a Traxxas X-Maxx or XRT and want to improve handling, durability, and the overall look of your rig, these genuine Traxxas accessories represent the perfect upgrade choice for any RC car enthusiast in the UK.

The brilliant anodised green finish doesn't just look stunning on your RC truck—it represents a protective and durable coating that resists corrosion and maintains its vibrant colour through countless hours of off-road bashing. The high-contrast laser-etched Traxxas TRX logo adds a professional touch that lets everyone at the track or bash spot know you're running genuine quality components. These caster blocks improve three critical aspects of your RC truck: appearance, giving your vehicle that custom, built-to-order look; ruggedness, by replacing plastic components with precision-machined aluminium for greater impact resistance; and control, as the improved geometry and precision manufacturing enhance your truck's handling characteristics during aggressive driving.

Genuine Traxxas accessories are manufactured by Traxxas specifically for Traxxas vehicles, guaranteeing perfect factory fit and finish every single time. Unlike aftermarket alternatives, you won't encounter fitment issues, compatibility problems, or the need for modifications when installing genuine Traxxas parts. This means quick installation, reliable performance, and the confidence that comes with using components designed and tested by the engineers who built your truck. For anyone serious about RC performance in the UK market, choosing genuine Traxxas upgrade parts is the smart investment.

Key Features

• 6061-T6 Aluminium Construction — These caster blocks are precision-machined from a solid block of high-grade 6061-T6 aluminium, one of the most trusted materials in RC engineering. This alloy offers exceptional strength combined with lightweight characteristics, meaning your truck benefits from improved durability without the weight penalty that could slow you down or affect handling. The material resists corrosion and maintains structural integrity through countless impacts and harsh weather conditions.
• Brilliant Anodised Green Finish — The vibrant green anodised coating does far more than look impressive on your RC truck. Anodising is an electrochemical process that creates a protective oxide layer on the aluminium surface, dramatically increasing corrosion resistance and surface hardness. The high-contrast laser-etched TRX logo adds visual appeal whilst remaining permanently etched into the anodise layer, ensuring it won't wear off with use.
• Improved Appearance — Swapping plastic c-hubs for these precision-machined aluminium components instantly transforms your truck's visual presentation. The professional finish and clean lines of these machined parts give your RC vehicle that high-end, purpose-built aesthetic that catches the eye at the track or on the bash field. The green anodised finish coordinates beautifully with compatible Traxxas vehicles and other upgrade parts.
• Enhanced Ruggedness and Durability — Plastic caster blocks can crack under heavy impacts or hard landings, especially when bashing in challenging terrain. These aluminium caster blocks are significantly more resistant to damage from impacts, providing superior durability for aggressive driving styles. The precision machining ensures consistent geometry and tight tolerances that plastic moulding simply cannot match, meaning better long-term reliability.
• Improved Vehicle Control — The geometric precision achieved through CNC machining, combined with the superior material properties of 6061-T6 aluminium, contributes to improved handling and control characteristics. Better steering geometry means more predictable vehicle response, tighter cornering, and improved overall control during high-speed runs or technical off-road driving. This is particularly noticeable when pushing your truck to its limits on challenging terrain.
• Precision Engineering — Every detail is carefully machined from a solid block of aluminium rather than moulded or cast. This manufacturing method ensures superior structural integrity, tighter tolerances, and more consistent performance across every component. The precision approach means you're getting components that will perform reliably lap after lap, bash after bash.
• Factory Fit and Finish — Because these are genuine Traxxas accessories manufactured by Traxxas for Traxxas vehicles, installation is straightforward with no modifications required. The components integrate seamlessly with your X-Maxx or XRT, ensuring perfect fitment and immediate reliable performance. You can install these with confidence knowing they're designed to work perfectly with your specific truck model.
• Left and Right Pair Included — This package contains matched left and right caster blocks, meaning you can upgrade the front suspension geometry on both sides of your truck simultaneously. Having matching components ensures your vehicle's handling is balanced and consistent, critical for predictable control during aggressive driving.

Technical Performance

These caster blocks represent a significant step up from standard plastic components typically found on stock RC trucks. The 6061-T6 aluminium alloy is specifically chosen for RC applications because it delivers an optimal balance of strength, weight, and machinability. This particular alloy features excellent corrosion resistance, making it ideal for RC vehicles that may encounter wet terrain or be stored in various conditions. The precision CNC machining process creates components with tolerances measured in fractions of a millimetre, far tighter than plastic moulding can achieve. This precision translates directly into improved handling geometry, more responsive steering, and better overall control characteristics. The anodising process adds 15-25 microns of protective oxide coating, significantly increasing surface hardness and corrosion resistance compared to bare aluminium. When installed on compatible Traxxas models like the X-Maxx or XRT, these caster blocks contribute to improved suspension geometry that enhances both on-road handling and off-road capability. The bright anodised finish maintains its appearance through extensive use, resisting the fading and discolouration that can affect painted or powder-coated alternatives. Whether you're running your RC truck in wet conditions, dusty terrain, or coastal environments, the corrosion resistance of anodised 6061-T6 aluminium ensures these components will maintain their integrity and appearance for years of reliable service.

What's in the Box

• Traxxas 6061-T6 Aluminium Caster Blocks (C-Hubs) — Left and Right pair in green anodised finish

Frequently Asked Questions

• What models do these Traxxas caster blocks fit? — These genuine Traxxas caster blocks (TRX7832-GRN) are compatible with multiple X-Series models including the X-Maxx, X-Maxx Belted, X-Maxx Ultimate, XRT, XRT VXL-8S, and XRT Ultimate. They also fit the X-Monster chassis. Always verify your specific model number matches one of the compatible vehicle part numbers listed to ensure correct fitment.
• Are these better than the plastic c-hubs on my RC truck? — Yes, significantly. Aluminium caster blocks offer superior durability, improved precision engineering, and better resistance to impact damage compared to plastic components. The precision machining ensures tighter tolerances that improve handling geometry, whilst the material strength means less likelihood of cracking under hard landings or impacts. Additionally, the anodised finish resists corrosion and maintains its appearance far better than plastic exposed to UV light and moisture.
• Will these caster blocks improve my truck's handling? — Whilst caster blocks are suspension geometry components rather than performance upgrades in the traditional sense, upgrading to precision-machined aluminium components can contribute to improved control and more consistent steering response. The precision machining ensures accurate geometry that contributes to more predictable vehicle behaviour, particularly important when driving aggressively or in challenging terrain.
• How difficult is installation? — Installation is straightforward for anyone with basic RC mechanical knowledge. These are genuine Traxxas components designed for perfect factory fit, meaning no modifications or adjustments are required. Standard RC tools like hex drivers and wrenches are all you need. If you're unfamiliar with RC truck maintenance, our team at RC Model Shop can provide guidance or assistance.
• Why choose genuine Traxxas caster blocks over aftermarket alternatives? — Genuine Traxxas components are engineered and manufactured by Traxxas specifically for their vehicles, guaranteeing perfect fitment, correct geometry, and reliable performance. Aftermarket alternatives may offer different material properties or require modifications for fitment. Genuine parts come with Traxxas quality assurance and are backed by the manufacturer's reputation for precision engineering.
• Can I install these myself? — Yes, these caster blocks can be installed by anyone with basic RC mechanical skills. Traxxas genuine accessories are designed for straightforward installation without requiring special tools or extensive mechanical knowledge. However, if you're unfamiliar with RC truck assembly or suspension work, our experienced team at RC Model Shop is happy to provide advice or perform installation for you.
• Are these caster blocks waterproof? — Whilst the anodised aluminium components themselves are naturally corrosion-resistant and can handle wet conditions without rusting, the caster blocks are mechanical suspension components rather than sealed electronic units. The precision-machined design sheds water effectively, and the anodised finish protects the aluminium from water damage, but these components are not sealed electrical units. Standard RC maintenance practices like rinsing with fresh water after wet driving will keep them in excellent condition.
• What's the difference between anodised finishes? — The green anodised finish shown here is both protective and decorative. The anodising process creates a hardened oxide layer that resists scratches, corrosion, and UV fading far better than paint or powder coat. The vibrant green colour will remain consistent and bright through extensive use, whilst the high-contrast laser-etched TRX logo becomes a permanent part of the anodise layer and won't wear away.

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 Traxxas Caster blocks (c-hubs), 6061-T6 aluminium (Green-anodised), left & right TRX7832-GRN 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.