Traxxas Stub Axle Assembly Outer Internal-Splined Half Shaft WideMaxx TRX8994X

Overview

The Traxxas Stub Axle Assembly, Outer (TRX8994X) is an essential replacement drivetrain component for owners of the Traxxas WideMaxx Monster Truck. This precision-engineered stub axle assembly is specifically designed to work with the #8995 WideMaxx suspension kit and delivers the reliability and performance that Traxxas is renowned for across the RC hobby community in the UK and beyond. Whether you're a dedicated basher, weekend racer, or serious RC enthusiast, having quality replacement parts on hand ensures your WideMaxx monster truck stays on the track and out of the pits.

This outer stub axle assembly is assembled and ready to fit, featuring an internal-splined half shaft that provides secure connection and smooth power delivery to your wheels. It is compatible with both front and rear positions, as well as left and right sides, making it a versatile replacement part that covers multiple installation points on your WideMaxx chassis. The assembly's engineering ensures consistent performance and longevity, whether you're bashing through mud, racing on concrete, or tackling challenging terrain at your local RC club.

For anyone operating a WideMaxx monster truck in the UK or elsewhere, maintaining quality suspension and drivetrain components is crucial for reliability and performance. The TRX8994X delivers exactly what you need to keep your RC car performing at its best, with the reassurance that comes from using genuine Traxxas parts backed by the manufacturer's reputation for excellence in the RC car hobby.

Key Features

• Universal fitment (front or rear, left or right) — This stub axle assembly can be installed in multiple positions on your WideMaxx monster truck, offering flexibility and value as a single replacement part that covers various installation points across the suspension system.
• Internal-splined half shaft design — The precision internal-splined half shaft ensures positive engagement and secure power transfer from the differential to the wheels, minimising slippage and maintaining consistent drive characteristics during acceleration and cornering.
• WideMaxx suspension kit compatibility — Engineered specifically for the #8995 WideMaxx suspension system, this assembly integrates seamlessly with Traxxas's advanced suspension geometry for optimal handling, ground clearance, and ride quality across varied terrain.
• Pre-assembled construction — The stub axle assembly arrives fully assembled and ready to install, saving time and eliminating the need for complex setup or calibration, making replacement and maintenance straightforward for RC enthusiasts of all skill levels.
• Genuine Traxxas manufacturing — As an official Traxxas replacement part, this assembly meets the original specifications and quality standards, ensuring it performs identically to the factory component and maintains the integrity of your WideMaxx monster truck's drivetrain system.
• Durable engineering — Built to withstand the demands of RC driving, whether you're enjoying casual bashing sessions or competitive racing, the TRX8994X is manufactured using quality materials and precision tolerances that extend component lifespan and reliability.

Technical Performance

The Traxxas Stub Axle Assembly TRX8994X represents the kind of precision engineering that has made Traxxas a trusted name in the RC car hobby across the UK and internationally. The outer stub axle assembly is constructed with meticulous attention to detail, featuring an internal-splined half shaft that provides secure mechanical engagement whilst allowing for smooth rotational transfer of power from the differential output to the wheels. The assembly's design incorporates quality materials and tight tolerances that ensure consistent performance across a wide range of driving conditions and styles. Whether you're running your WideMaxx monster truck on grass, dirt, tarmac, or mixed terrain, this component maintains its integrity and functionality, delivering reliable power delivery and responsive handling characteristics. The stub axle assembly is engineered to work in harmony with the #8995 WideMaxx suspension kit's geometry, which provides the monster truck with an extended wheelbase, widened stance, and optimised suspension geometry for superior traction, stability, and ground clearance. This makes the TRX8994X not just a replacement part, but a critical element in maintaining your WideMaxx's performance envelope and ensuring that the advanced suspension system functions as Traxxas intended.

What's in the Box

• One stub axle assembly, outer, with internal-splined half shaft pre-assembled and ready to install

Frequently Asked Questions

• Is the TRX8994X suitable for both front and rear installation on my WideMaxx? — Yes, this stub axle assembly is designed for universal fitment on the WideMaxx monster truck and can be installed at either the front or rear axle position, as well as on the left or right side, making it a versatile replacement part for multiple locations on your RC car.
• Do I need any tools or additional parts to install this stub axle assembly? — The TRX8994X arrives pre-assembled and ready to fit, so installation should be straightforward if you have basic RC hobby tools. Refer to your WideMaxx manual for specific installation instructions, torque specifications, and any bearing or hardware requirements for your particular model.
• What is the internal-splined half shaft and why does it matter? — The internal-splined half shaft is the component that connects the stub axle assembly to the differential output. The spline design (a series of ridges and grooves) ensures positive mechanical engagement without slippage, which is essential for reliable power delivery and prevents the loss of traction during hard acceleration or cornering on your RC monster truck.
• Will this assembly work with other Traxxas monster truck models? — The TRX8994X is specifically engineered for use with the #8995 WideMaxx suspension kit. For compatibility with other Traxxas models such as the X-Maxx, Maxx, or other monster trucks, you should verify the part number with the model-specific parts list or contact Traxxas customer support to ensure you purchase the correct component for your RC car.
• How do I know when my stub axle assembly needs replacement? — Signs that your stub axle assembly may need replacement include visible damage to the splines, excessive play or wobbling in the wheel assembly, unusual noises from the drivetrain during acceleration, or a loss of traction that cannot be attributed to tyres or suspension settings. If you suspect damage, inspect the component visually and test your WideMaxx in a safe area to confirm performance issues.
• Is this a genuine Traxxas part? — Yes, the TRX8994X is an official Traxxas replacement part manufactured to the original specifications and quality standards. Purchasing genuine parts ensures compatibility, reliability, and the continued performance of your WideMaxx monster truck, and supports the Traxxas brand's commitment to quality in the RC hobby.

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 Stub axle assembly, outer (front or rear) (assembled with internal-splined half shaft) (for use with #8995 WideMaxx suspension kit) TRX8994X 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.