FTAR026R

Overview

The Fastrax Arrma Aluminium Rear Brace for 1/8 Kraton EXB 6S in striking red is a premium chassis upgrade designed specifically for owners of the ARRMA Kraton EXB 6S platform. This high-quality replacement rear brace is engineered to enhance the structural integrity and performance reliability of your RC car, making it an essential addition for anyone serious about pushing their machine to the limit. Whether you're a weekend basher enjoying RC car action in the UK or a competitive racer seeking marginal gains in chassis rigidity, this Fastrax component delivers the quality and durability you need to keep your Kraton performing at its best.

As a tune-up option part manufactured by the respected Fastrax brand, this rear brace represents an investment in longevity and performance optimisation for your 1/8 scale brushless monster truck. The Kraton EXB 6S is ARRMA's powerhouse offering in their 1/8 range, capable of delivering serious speed and aggression across all terrain types. By upgrading the rear chassis bracing with this aluminium component, you're directly addressing one of the key stress points in high-performance RC vehicle operation, ensuring that your truck maintains its structural geometry through aggressive cornering, jumps, and sustained high-speed runs.

Fastrax has built a reputation as a trusted supplier of quality replacement parts and upgrades for popular RC platforms across the UK and beyond. This rear brace is manufactured to precise tolerances and utilises premium aluminium construction, providing a perfect balance between weight savings and structural strength. If you own an ARRMA Kraton EXB 6S and want to extend the lifespan of your chassis whilst maintaining consistent handling characteristics, this is a component worthy of serious consideration.

Key Features

• Aluminium Construction — The brace is manufactured from quality aluminium alloy, which provides exceptional strength-to-weight ratio compared to plastic alternatives, ensuring your chassis maintains its rigidity during high-stress driving without adding unnecessary mass that would compromise acceleration and handling.
• Dedicated 1/8 Kraton EXB 6S Fitment — This rear brace is engineered specifically for the ARRMA Kraton EXB 6S platform, guaranteeing perfect fitment and alignment without any modification or adaptation required, allowing you to install the upgrade and get straight back to driving with confidence.
• Premium Red Finish — The striking red colour matches and complements the Kraton EXB 6S aesthetic whilst providing a professional appearance that reflects the quality of the component underneath, making your RC upgrade visually consistent with your truck's original design language.
• Enhanced Rear Chassis Rigidity — By reinforcing the rear structure of your chassis, this brace reduces flex and movement during cornering, acceleration, and landing from jumps, translating directly into more predictable handling and improved durability of surrounding components that would otherwise absorb these stresses.
• Drop-In Upgrade — As a direct replacement component, installation is straightforward for anyone with basic RC maintenance experience, requiring only standard hex wrenches and tools already in most enthusiast toolkits, making this an accessible upgrade for both beginners and experienced builders.
• Fastrax Quality Assurance — Fastrax is recognised across the UK RC community as a manufacturer of genuine, quality-assured parts, and this rear brace carries the same commitment to precision manufacturing and material quality that serious RC drivers have come to trust.

Technical Performance

The Fastrax Arrma Aluminium Rear Brace represents a focused engineering solution to one of the critical durability challenges in 1/8 scale brushless RC driving. The ARRMA Kraton EXB 6S is a serious machine, capable of exceeding 70+ mph depending on gearing and battery configuration, which places enormous stress on the rear chassis structure during aggressive cornering and high-impact landings. Standard plastic chassis braces, whilst adequate for casual driving, can flex and deform under these extreme forces, leading to altered handling characteristics and eventual stress fractures in the surrounding plastic chassis. This aluminium brace addresses that vulnerability by providing a much stiffer support structure in the critical rear section of the chassis. The aluminium alloy selected for this component has been chosen for its balance of strength and weight — it's significantly stronger than the plastic it replaces, yet remains lightweight enough that the overall vehicle dynamics aren't negatively affected. For drivers running 6S LiPo battery systems in their Kraton EXB, which deliver maximum power output and the fastest cornering speeds, this chassis reinforcement becomes increasingly important in maintaining consistent handling and extending the service life of the rear suspension components and differential assembly. The component is manufactured to tight tolerances, ensuring that fitment is perfect and that the structural alignment of the rear end is preserved exactly as ARRMA designed it, maintaining the suspension geometry that makes the Kraton EXB such an effective performer across grass, dirt, tarmac and mixed terrain.

What's in the Box

• Fastrax Arrma Aluminium Rear Brace (red finish)

Frequently Asked Questions

• Is the Fastrax rear brace essential for my Kraton EXB 6S, or is it just a nice-to-have upgrade? — Whilst your Kraton EXB 6S will function without this upgrade, the rear brace becomes increasingly valuable if you're running the truck frequently at high speeds or in demanding conditions. Drivers who bash hard, land big jumps, or compete in organised RC events report noticeably improved durability and handling consistency after upgrading to aluminium chassis bracing. It's a preventative upgrade that extends the lifespan of your truck by addressing stress before it causes damage.
• Will this rear brace fit my Kraton EXB 6S without any modifications? — Yes, this brace is engineered as a direct fitment for the ARRMA Kraton EXB 6S. It's designed to replace the standard rear brace using the exact same mounting points, so installation requires no modifications to your chassis or other components. Standard hex wrenches are all you need to complete the installation in just a few minutes.
• What is the difference between a plastic rear brace and this aluminium Fastrax upgrade? — The primary difference is rigidity and durability under stress. Aluminium is significantly stiffer than plastic, which means it resists flex and deformation during hard cornering and impact landings. Whilst plastic braces may eventually crack or permanently deform with heavy use, quality aluminium components maintain their structural properties through thousands of drive cycles. Additionally, aluminium dissipates heat better than plastic, which can help protect nearby electronic components during extended driving sessions.
• Is this suitable for beginners, or is it only for experienced RC enthusiasts? — This upgrade is appropriate for drivers at any experience level who own a Kraton EXB 6S. Installation is straightforward enough for beginners following a simple guide, yet the performance benefits are equally appreciated by experienced competitors. If you're new to the hobby and want to learn about chassis tuning, this is an ideal first upgrade to understand how structural reinforcement affects vehicle handling.
• What warranty or support does Fastrax provide with this rear brace? — As a reputable UK RC parts manufacturer, Fastrax stands behind the quality of their products. We recommend checking the specific warranty details at the point of purchase, but Fastrax components are known for reliable after-sales support and genuine parts availability through authorised retailers.

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 FASTRAX ARRMA ALU REAR BRACE FOR 1/8 KRATON EXB 6S - RED FTAR026R 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.