TRX3922A

Overview

The Traxxas E-Maxx Chassis (Long Wheelbase) TRX3922A is an essential replacement or upgrade component for RC enthusiasts across the UK who demand reliability and performance. Whether you're a seasoned RC car UK competitor or a weekend basher looking to refresh your setup, this long wheelbase chassis platform provides the structural foundation needed for exceptional handling and durability. The extended wheelbase design offers improved stability and weight distribution, making it an ideal choice for those upgrading their existing E-Maxx or building a high-performance ready to run RC truck from scratch.

Traxxas has engineered this chassis to deliver the strength and precision that serious RC hobbyists expect. The long wheelbase configuration provides superior traction and cornering capabilities, particularly beneficial for off-road enthusiasts who push their vehicles to the limit. This chassis component is part of Traxxas's commitment to offering genuine, high-quality spare parts and upgrades that keep your RC car UK performance at its peak. Built to Traxxas's exacting standards, the E-Maxx Chassis represents excellent value and reliability for anyone serious about their RC hobby.

Available now with UK stock ready to ship, this genuine Traxxas part is backed by the manufacturer's reputation for quality and performance. Whether you're repairing a damaged chassis, upgrading to the extended wheelbase configuration, or building a complete custom setup, the E-Maxx Chassis (Long Wheelbase) is the perfect foundation for your next RC project. RC Model Shop stocks this essential component to ensure UK RC enthusiasts have access to genuine Traxxas parts without delay.

Key Features

• Long Wheelbase Design — The extended wheelbase configuration delivers improved stability and weight distribution across the chassis platform, which translates directly into better handling characteristics, reduced tip-over risk during aggressive cornering, and enhanced traction on both smooth and rough terrain. This is particularly valuable for RC car UK users who demand precision performance in competitive or recreational settings.
• Genuine Traxxas Engineering — Built to the exact specifications and quality standards that Traxxas is renowned for worldwide, ensuring compatibility with genuine Traxxas components and delivering the reliability you expect from a premium manufacturer. This authenticity guarantees superior fitment and longevity compared to aftermarket alternatives.
• Optimised Weight Distribution — The long wheelbase geometry distributes vehicle weight more evenly across the platform, improving balance and handling response. This engineering advantage translates into more predictable vehicle behaviour, easier control during high-speed runs, and reduced chassis stress during jumps and impacts.
• Enhanced Cornering Stability — The extended wheelbase reduces body roll during aggressive turning manoeuvres, keeping your RC truck planted and responsive. This is crucial for maintaining control during fast-paced off-road driving and competitive racing scenarios where every millisecond matters.
• Versatile Compatibility — Designed as a drop-in replacement for standard E-Maxx platforms, this chassis works seamlessly with existing Traxxas E-Maxx components, motors, ESCs, and electronics. This means you can upgrade your wheelbase without replacing your entire drivetrain.
• Durable Construction — Built from quality materials selected specifically for strength and longevity, the E-Maxx Chassis withstands the rigours of serious RC driving, whether you're bashing through rough terrain or competing in organised events.

Technical Performance

The Traxxas E-Maxx Chassis (Long Wheelbase) TRX3922A represents proven engineering excellence in RC truck chassis design. This genuine Traxxas component is engineered to deliver consistent performance whether you're running casual backyard sessions or pushing your ready to run RC truck to competitive standards. The long wheelbase configuration fundamentally improves the vehicle's dynamics by increasing the distance between front and rear axles, which reduces the moment of inertia during rotation and dramatically improves stability during acceleration, braking, and cornering. The chassis platform accommodates Traxxas's full range of compatible motors, ESCs, and battery systems, allowing you to customise your setup to match your driving style and local track conditions. Whether you're building around a brushless motor system for electric power or configuring a nitro-powered setup, this chassis provides the rigid foundation needed to translate motor power into reliable performance. The extended wheelbase geometry makes this an excellent choice for UK RC enthusiasts looking to upgrade their vehicle's handling characteristics whilst maintaining complete compatibility with existing Traxxas parts and systems. The quality of construction ensures that the chassis can handle repeated impacts, jumps, and aggressive driving without flex or degradation, delivering season after season of reliable performance for demanding RC hobbyists.

What's in the Box

• Traxxas E-Maxx Long Wheelbase Chassis (TRX3922A)

Frequently Asked Questions

• What is the difference between the standard E-Maxx chassis and this long wheelbase version? — The long wheelbase variant extends the distance between the front and rear axle mounts, creating a longer overall wheelbase. This extended design improves stability, reduces tip-over tendency during cornering, provides better weight distribution, and enhances traction — making it the preferred choice for drivers who prioritise stability and handling precision over extreme agility.
• Is this a complete ready to run RC truck or just a chassis component? — This is a chassis component only. You will need to transfer your existing motor, ESC, servo, battery system, and body from your current E-Maxx, or source these components separately to create a complete ready to run RC truck. It is an ideal upgrade or replacement part for existing E-Maxx owners.
• What components will I need to complete this chassis into a functional RC car? — To complete this chassis, you'll need a compatible Traxxas motor (brushless or brushed), an electronic speed controller (ESC), a servo for steering, a compatible battery and charger, a radio receiver, and an RC truck body. If you're upgrading an existing E-Maxx, most of these components will transfer directly to the new chassis.
• Is this chassis compatible with my existing Traxxas E-Maxx components? — Yes, this genuine Traxxas chassis is specifically designed for compatibility with the E-Maxx component ecosystem. Existing motors, ESCs, servos, batteries, and electronics should transfer directly to this long wheelbase platform, making it an excellent upgrade option for current E-Maxx owners.
• What makes this better than a budget aftermarket chassis? — Traxxas chassis components are engineered to exacting standards with genuine Traxxas quality control, ensuring perfect fitment with Traxxas parts, superior build quality, and long-term reliability. Genuine components maintain resale value better and come with the assurance of authentic Traxxas engineering and design.
• Will upgrading to the long wheelbase improve my driving experience? — Many UK RC enthusiasts report noticeably improved stability, better cornering control, and reduced chassis flex when upgrading to the long wheelbase configuration. If you currently use a standard wheelbase E-Maxx and want more planted, predictable handling, this upgrade delivers measurable benefits, particularly at high speeds and during aggressive manoeuvres.

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 Chassis, E-Maxx (Long wheelbase) TRX3922A 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.