Traxxas Bulkhead Tie Bar Upper and Lower Steel Chassis Spare TRX7726

Overview

The Traxxas Bulkhead Tie Bar (part number TRX7726) is an essential chassis spare component designed for serious RC enthusiasts who demand durability and reliability from their high-performance vehicles. This steel construction bulkhead tie bar assembly comprises one upper piece and two lower pieces, engineered to reinforce and stabilise the chassis structure of compatible Traxxas models. Whether you're running a Traxxas X-Maxx monster truck, an XRT VXL-8S, or one of the specialist vehicles in the Traxxas lineup, this replacement part ensures your RC car UK setup maintains optimal structural integrity during aggressive driving and competitive racing. Built to withstand the extreme forces generated by brushless motors and high-capacity LiPo batteries, this component is indispensable for any serious RC car enthusiast looking to maintain their vehicle in peak condition.

This bulkhead tie bar set is manufactured by Traxxas, a recognised global leader in RC vehicle engineering and spare parts production. The steel construction provides superior strength compared to plastic alternatives, making it an ideal upgrade or replacement for drivers who regularly bash their vehicles or compete in organised RC racing events. If you've experienced chassis flex, rattling, or structural wear on your Traxxas model, upgrading to this reinforced tie bar assembly will dramatically improve handling characteristics and extend the lifespan of your chassis. Ready to run RC enthusiasts and professional competitors alike trust Traxxas spare parts to deliver consistent performance and durability.

Perfect for owners of X-Maxx Belted 4WD brushless monster trucks, Funco Motorsports sand cars, XRT VXL-8S vehicles, and various other Traxxas platforms, this bulkhead tie bar upgrade is a cost-effective way to protect your investment and enhance your vehicle's structural robustness. The precision engineering ensures perfect fitment, and the steel material resists bending and deformation far better than standard plastic components, which is critical when driving at high speeds or over rough terrain.

Key Features

• Steel Construction — Manufactured from durable steel rather than plastic, this bulkhead tie bar assembly offers significantly greater strength and rigidity, preventing chassis flex and structural deformation during high-speed driving and aggressive manoeuvres that would compromise a weaker plastic alternative.
• Complete Assembly Set — Includes one upper bulkhead tie bar and two lower bulkhead tie bars, providing a comprehensive solution for reinforcing the entire bulkhead structure and ensuring balanced load distribution across your chassis.
• Precision Engineering — Manufactured by Traxxas to exact OEM specifications, guaranteeing perfect fitment and compatibility with your vehicle without modification or adjustment, ensuring professional-quality results every time.
• Enhanced Chassis Rigidity — Reduces unwanted chassis flex and movement, which directly translates to improved handling precision, better cornering stability, and more predictable vehicle behaviour during competition and recreational driving.
• Extended Component Lifespan — By reinforcing the chassis structure and distributing forces more effectively, this tie bar assembly reduces stress on other chassis components, protecting your investment and minimising the need for frequent replacements.
• Universal Traxxas Compatibility — Compatible with multiple Traxxas models including the X-Maxx Belted 4WD brushless range, X-Maxx Ultimate variants, Funco Motorsports Pro Scale electric sand cars, XRT VXL-8S vehicles, and additional specialist platforms from the Traxxas catalogue.
• Proven Track Record — Trusted by competitive RC racing teams and weekend bashers throughout the UK and internationally, this component has earned its reputation through consistent performance and reliability in demanding conditions.

Technical Performance

The Traxxas Bulkhead Tie Bar TRX7726 represents a significant upgrade in chassis structural integrity for high-performance RC vehicles. Manufactured from solid steel, this three-piece assembly (one upper, two lower) works in concert to eliminate chassis flex that naturally occurs during aggressive acceleration, hard cornering, and high-speed driving. This is particularly important for owners of 8S brushless vehicles like the X-Maxx Belted and XRT VXL-8S series, which generate enormous power and torque that can cause plastic chassis components to flex and bend. Steel construction resists this deformation completely, ensuring your chassis remains perfectly rigid and true throughout extended driving sessions. The engineering ensures that force distribution across the bulkhead is optimised, preventing stress concentration points that could lead to premature wear or catastrophic failure. For users of Traxxas Funco Motorsports sand cars and other specialist vehicles, this upgrade is equally critical, as sand driving subjects chassis components to sideways forces and impacts that demand superior rigidity. The precision manufacturing tolerances mean fitment is absolutely perfect, with no gaps or misalignment that could introduce play into the chassis. This level of build quality and engineering excellence is what distinguishes genuine Traxxas spare parts from generic aftermarket alternatives, and why serious competitors and dedicated RC enthusiasts consistently choose these components for their ready to run RC vehicles and custom builds.

What's in the Box

• Traxxas Bulkhead Tie Bar - Upper (1 piece)
• Traxxas Bulkhead Tie Bar - Lower (2 pieces)

Frequently Asked Questions

• Which Traxxas models are compatible with the TRX7726 bulkhead tie bar? — This component is compatible with a wide range of Traxxas vehicles including all X-Maxx Belted 4WD brushless models in red, green, orange and blue finishes, X-Maxx Ultimate variants in green and blue, all Traxxas Funco Motorsports Pro Scale sand cars, all XRT VXL-8S vehicles in multiple colours, the X-Monster chassis platform, and other compatible Traxxas chassis configurations. Always check your specific model number against the compatibility list to ensure perfect fitment.
• Why choose steel over plastic bulkhead tie bars? — Steel construction provides dramatically superior strength, rigidity and durability compared to plastic alternatives. Plastic components will flex and bend during aggressive driving, particularly with high-powered 8S brushless motors, whilst steel maintains perfect rigidity under extreme loads. This translates directly to improved handling precision, better stability, and longer component lifespan. For competitive RC racing and serious weekend bashing, steel is the only sensible choice.
• Is this suitable for beginners? — Whilst this is a replacement component rather than a complete vehicle, it is suitable for any skill level to install, as it simply replaces existing bulkhead tie bars with OEM Traxxas parts. If you've damaged your original tie bars or want to upgrade to steel for improved performance, installation is straightforward for anyone with basic mechanical knowledge. However, this is a spare part component, not a standalone RC car.
• Do I need special tools to install this bulkhead tie bar? — Installation typically requires only basic RC model tools such as Allen keys or hex drivers, and follows standard Traxxas installation procedures detailed in your vehicle's manual. No specialist equipment is needed, making this an accessible upgrade for RC enthusiasts throughout the UK.
• What is the difference between upper and lower bulkhead tie bars? — The upper and lower pieces work together as an integrated system to reinforce the bulkhead structure from both sides of the chassis. The configuration of one upper and two lower pieces provides balanced, symmetrical support and optimal force distribution. Both components are essential for achieving maximum rigidity and must be installed together as a complete set.
• Will upgrading to this tie bar improve my RC car's performance? — Yes, by eliminating chassis flex, you'll notice immediate improvements in handling precision and cornering stability. Your vehicle will respond more predictably to steering inputs, and the reduced flex means power is transmitted more efficiently to the wheels rather than being absorbed by chassis movement. This is particularly noticeable on high-powered 8S brushless vehicles.

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 Bulkhead Tie Bar, Upper (1pc) / Lower (2 pcs) (Steel) TRX7726 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.