Traxxas Heavy Duty Rear Suspension Arms 1/10 RC Short Course Truck Black TRX2555X

Overview

The Traxxas Suspension arms, Rear (Black) (2) (heavy duty, cold weather material) TRX2555X are engineered specifically for demanding RC enthusiasts who push their vehicles to the limit. Whether you're bashing at high speeds on a skate park, competing in speed runs, or simply enjoying weekend RC fun, these heavy-duty rear suspension arms deliver the durability and performance you need. Designed and manufactured by Traxxas for Traxxas vehicles, these arms represent the pinnacle of suspension component engineering, incorporating proprietary composite materials that have been specifically developed to withstand extreme punishment whilst maintaining the perfect balance of strength and flex.

If you're serious about RC car performance in the UK and beyond, you'll understand that suspension is absolutely critical to how your vehicle handles, corners, and absorbs impacts. These rear suspension arms are sold as a pair and are compatible with the Traxxas Slash HD XL-5 1/10 2WD RTR Short Course Truck range. Installation is straightforward and requires no filing or modification, meaning you can upgrade your ready to run RC truck in just a few minutes. The black colour provides a sleek, professional appearance whilst the heavy-duty construction ensures these arms will outlast standard components, even when subjected to hard landings, extreme jumps, and relentless track or backyard punishment.

Traxxas has invested considerable engineering effort into creating composite materials that perform reliably across all weather conditions, including cold weather environments. This means your rear suspension arms will maintain their structural integrity and flex characteristics whether you're racing in summer heat or winter conditions. For anyone investing in a quality RC short course truck, upgrading to heavy-duty suspension arms is one of the most impactful tuning decisions you can make.

Key Features

• Heavy-Duty Composite Material — These suspension arms are constructed from Traxxas's toughest proprietary composite material, engineered specifically for high loads and hard landings. This material offers just the right amount of flex to resist breaking, providing the perfect balance between strength and durability that keeps your RC truck performing at its best even under extreme stress.
• Cold Weather Performance — The composite material used in these arms is specifically designed to maintain its performance characteristics in cold weather conditions. Unlike standard suspension components that can become brittle in low temperatures, these arms retain their flexibility and strength, making them ideal for year-round RC driving in the UK climate.
• Perfect Factory Fit — Being manufactured by Traxxas for Traxxas vehicles guarantees a perfect, hassle-free fit with no filing, modification, or adjustment required. This precision engineering means installation takes only a few minutes, allowing you to spend more time enjoying your RC truck rather than wrestling with fitment issues.
• Sold as a Pair — You receive two rear suspension arms in this package, providing complete rear suspension replacement. This ensures matching performance and durability across both sides of your vehicle for balanced handling and consistent performance.
• Designed for Extreme Punishment — Whether you're sending massive jumps at the skate park, preparing for high-speed runs, or simply bashing in rough terrain, these arms were engineered to handle extreme abuse. The combination of tough composite material and intelligent flex design means they'll absorb impacts that would shatter standard suspension components.
• Full Customisation Options — These heavy-duty suspension arms come in a variety of dynamic colours, allowing you to fully customise the appearance of your RC truck to match your personal style and build aesthetic.
• Compatible with Existing Accessories — These heavy-duty suspension arms work seamlessly with your existing Traxxas accessories and upgrades, making them a straightforward drop-in replacement that doesn't require other modifications to your vehicle.

Technical Performance

The engineering behind these rear suspension arms reflects Traxxas's deep understanding of RC vehicle dynamics and the demands placed on suspension components during high-performance driving. The proprietary composite material has been developed through extensive testing and real-world evaluation, ensuring it can withstand the punishment of hard landings from jump gaps, the sustained stress of high-speed cornering, and the impact loads generated during aggressive bashings. The material selection is crucial because suspension arms must balance two seemingly contradictory requirements: they must be strong enough to support the vehicle's weight and resist bending under load, yet flexible enough to absorb shocks and impacts without fracturing. Traxxas has tuned this composite specifically to excel in both areas. The cold weather material designation is particularly important for UK buyers and anyone racing during winter months, as the composite maintains its optimal flex characteristics even when temperatures drop. This prevents the brittleness that can affect standard materials in cold conditions, maintaining consistent suspension performance throughout the year. The arms are precision-manufactured to tight tolerances, ensuring they integrate perfectly with your Traxxas chassis with zero fitment issues. For anyone serious about RC performance, whether you race at organised events or enjoy weekend bashing in the countryside, upgrading to heavy-duty suspension arms represents one of the most effective performance investments you can make, directly improving how your vehicle handles bumps, maintains traction, and absorbs the punishment of aggressive driving.

What's in the Box

• Traxxas Suspension arms, Rear (Black) (2) — A pair of heavy-duty rear suspension arms in black colour, ready to install on your compatible Traxxas vehicle

Frequently Asked Questions

• What vehicles are these rear suspension arms compatible with? — These TRX2555X suspension arms are compatible with the Traxxas Slash HD XL-5 1/10 2WD RTR Short Course Truck range, available in blue, orange, green, and red colour variants. If you're unsure whether these arms will fit your specific Traxxas model, please contact our team at RC Model Shop for confirmation.
• How much harder are these than standard Traxxas suspension arms? — These heavy-duty suspension arms incorporate Traxxas's toughest proprietary composite material, specifically engineered for high loads and hard landings. The composite is significantly more durable than standard arms whilst maintaining the precise amount of flex needed to resist breaking. This makes them ideal for aggressive driving, extreme jumps, and demanding terrain where standard arms might fail.
• Will cold weather affect these suspension arms? — No, these suspension arms are specifically manufactured with cold weather material that maintains its structural integrity and flex characteristics even in low temperatures. This makes them perfect for year-round use in the UK, where winter conditions can affect the performance of standard suspension components. The material won't become brittle or lose its shock-absorbing properties in cold weather.
• Do I need any tools or modifications to install these suspension arms? — Installation is straightforward and takes only a few minutes. Being Traxxas-manufactured for Traxxas vehicles, they offer a perfect factory fit with no filing or modification required. You'll need basic RC tools to remove the old arms and install the new ones, but no special equipment or fitting work is necessary.
• What is the difference between these heavy-duty arms and standard suspension arms? — Heavy-duty suspension arms like the TRX2555X are constructed from a tougher composite material specifically engineered to withstand extreme loads and impacts. They offer superior durability for aggressive driving, hard landings, and high-speed bashing, whilst maintaining the ideal flex characteristics to prevent breaking. Standard arms use different material compositions designed for more moderate use. If you're doing serious bashings, jumps, or racing, heavy-duty arms will last significantly longer.
• Are these arms suitable for beginners? — Yes, these suspension arms are suitable for any RC enthusiast, regardless of experience level. In fact, beginners may benefit from the added durability of heavy-duty arms, as they're more forgiving of driving mistakes and crashes. If you own a compatible Traxxas Slash HD XL-5, upgrading to these arms is a sensible investment that will improve vehicle longevity and reduce repair costs.
• How do suspension arms affect vehicle handling? — Suspension arms are critical suspension components that directly influence how your RC truck handles bumps, corners, and impacts. The right suspension arms, combined with properly tuned shocks and springs, create a chassis-suspension relationship that maximises traction, minimises body roll, and prevents bottoming-out. By upgrading to heavy-duty arms, you're ensuring that your suspension can effectively absorb bumps and jumps, keeping power on the ground and maintaining consistent handling throughout aggressive driving sessions.

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 Suspension arms, Rear (Black) (2) (heavy duty, cold weather material) TRX2555X 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.