Traxxas Caster Blocks C-Hubs Left and Right Aluminium 6061-T6 TRX7832

Overview

The Traxxas Caster Blocks (C-Hubs), left and right TRX7832, are essential upgrade components for serious RC enthusiasts running Traxxas monster trucks. These precision-engineered aluminium hubs have been redesigned and significantly beefed-up for the XRT platform, delivering enhanced strength and durability where it matters most. Whether you're a weekend basher pushing your RC monster truck to its limits or a dedicated competitor seeking maximum performance, these caster blocks represent genuine Traxxas engineering excellence and are the perfect upgrade for your RC car in the UK.

Standard equipment on the flagship XRT, these left and right caster blocks can also be used as an accessory upgrade for the legendary X-Maxx, bringing the same extreme duty construction and maximum strength to your existing monster truck setup. If you're serious about taking your RC experience to the next level and want components that match the quality of your vehicle, these professional-grade caster blocks are an investment that will pay dividends in durability, precision handling, and long-term reliability.

Manufactured by Traxxas, the world's leading RC brand, these caster blocks exemplify the attention to detail and quality standards that have made Traxxas the choice of RC enthusiasts across the UK and beyond. When you choose genuine Traxxas spare parts like the TRX7832, you're choosing factory-backed components engineered and tested to work perfectly with your vehicle.

Key Features

• Redesigned and Beefed-Up Construction — These caster blocks have been completely redesigned and reinforced specifically for the XRT platform, delivering dramatically improved strength and durability compared to earlier designs. This enhanced construction means you can push harder, bash longer, and trust your RC monster truck to handle extreme conditions without compromise.
• Milled from Solid 6061-T6 Aluminium — Precision machined from a single block of high-grade 6061-T6 aluminium, these caster blocks offer exceptional strength-to-weight ratio and rigidity where you need it most. This aerospace-grade material has been carefully selected for its superior durability and resistance to impact damage during intense RC driving sessions.
• Brilliant Anodised Finish with Laser-Etched TRX Logo — The vibrant anodised colour finish not only looks fantastic and adds visual appeal to your RC monster truck, but also provides crucial corrosion resistance and protection against wear and weathering. The high-contrast laser-etched Traxxas logo is a mark of authenticity and quality that distinguishes genuine factory components.
• Improves Appearance, Ruggedness and Control — Beyond their structural benefits, these caster blocks enhance the overall appearance of your XRT or X-Maxx, giving your RC vehicle a more aggressive and professional look. The precision engineering also improves steering control and handling characteristics, making your monster truck more responsive and predictable on any terrain across the UK.
• Premium Factory Fit and Finish — Manufactured by Traxxas for Traxxas, these caster blocks guarantee perfect factory fit and finish every single time. There's no guesswork, no shimming, no adjustments needed — simply install and enjoy the confidence that comes from using genuine OEM components engineered specifically for your vehicle.
• Direct Replacement or Upgrade Option — These components are standard equipment on the XRT but serve as valuable accessory upgrades for X-Maxx owners seeking enhanced performance and durability. This versatility makes them an excellent investment whether you're maintaining your current setup or upgrading from an existing monster truck platform.

Technical Performance

The Traxxas TRX7832 caster blocks represent the pinnacle of RC chassis engineering, delivering precision-machined construction that has been proven in the most demanding off-road conditions. Machined from solid 6061-T6 aluminium — the same material specification used in aerospace and high-performance automotive applications — these hubs provide exceptional rigidity and impact resistance without adding unnecessary weight. The careful selection of 6061-T6 aluminium ensures that these components will withstand the enormous forces generated during high-speed runs, jumps, and aggressive cornering in your 1/7 scale RC monster truck. The brilliant anodised finish applied after machining serves multiple purposes: it enhances visual appeal with vibrant colour, provides a professional appearance with the laser-etched TRX logo, and most importantly, creates a protective barrier against corrosion, oxidation, and environmental weathering. Whether you're racing in wet conditions across the UK or bashing in dusty terrain, this protective anodising keeps your caster blocks looking and performing like new for years to come. The redesigned geometry specifically for the XRT platform takes into account the unique stresses and demands of modern high-performance monster truck driving, ensuring optimal weight distribution, steering geometry, and suspension articulation. These components work in harmony with the rest of your RC drivetrain to deliver improved handling response, better directional control, and more predictable steering characteristics across all driving speeds and conditions.

What's in the Box

• Left caster block (C-hub)
• Right caster block (C-hub)

Frequently Asked Questions

• Are these caster blocks compatible with my X-Maxx RC monster truck? — Yes, absolutely. While these caster blocks are standard equipment on the XRT, they are specifically designed as an accessory upgrade for X-Maxx owners. They will fit and function perfectly on your X-Maxx, bringing the same extreme duty construction and maximum strength benefits to your existing monster truck setup.
• What models are these caster blocks compatible with? — These TRX7832 left and right caster blocks are compatible with the Traxxas XRT VXL-8S (available in blue, orange, green, and black), XRT Ultimate (available in green and blue versions), as well as the Traxxas X-Maxx in all its variations including the Belted 4WD brushless RTR 8S models in red, green, orange and blue, and the X-Maxx Ultimate in green and blue. They also fit the X-Monster chassis platform.
• How do caster blocks affect RC monster truck handling? — Caster blocks are fundamental components that directly influence your monster truck's steering geometry, suspension angles, and overall handling characteristics. Upgrading to these reinforced Traxxas-designed caster blocks improves steering response, provides more predictable directional control, and enhances the overall precision and feedback you feel through your RC radio. This results in better cornering performance, more stable high-speed running, and improved jumping and landing characteristics.
• Will these parts fit other Traxxas models? — These caster blocks are specifically designed for the XRT platform and compatible X-Maxx vehicles. They may not fit other Traxxas models such as the Slash, Stampede, or other truck platforms without modification. Always verify compatibility with your specific model before ordering.
• Are these genuine Traxxas parts? — Yes, these are 100% genuine Traxxas parts manufactured by Traxxas and bearing the authentic laser-etched TRX logo. Genuine Traxxas accessories are made by Traxxas for Traxxas, guaranteeing perfect factory fit and finish every single time.
• Why should I upgrade my X-Maxx with these caster blocks? — The redesigned caster blocks for the XRT represent the latest engineering improvements from Traxxas, incorporating years of racing and bashing experience. Upgrading your X-Maxx brings these performance enhancements to your vehicle, delivering improved durability, better handling precision, and greater reliability during intense driving sessions.
• How durable are 6061-T6 aluminium caster blocks? — 6061-T6 aluminium is aerospace-grade material renowned for its exceptional strength-to-weight ratio, corrosion resistance, and ability to withstand repeated impact and stress. Combined with the brilliant anodised protective finish, these caster blocks will provide years of reliable performance even in the most challenging driving conditions the UK climate can offer.

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), left & right TRX7832 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.