TRX9086-GRAY

Overview

The Traxxas TRX9086-GRAY wheel hub upgrade kit represents premium performance enhancement for your RC car, delivering professional-grade components designed to maximise compatibility and durability across a range of Traxxas 4WD models. Whether you're a seasoned RC enthusiast upgrading your brushless 4WD truck or exploring the world of RC vehicles for the first time, these 17mm splined wheel hubs offer the precision engineering and custom aesthetic that serious RC hobbyists demand. This complete hub assembly package comes ready to install on vehicles equipped with Maxx-duty axles, making it an ideal upgrade for owners of Traxxas Slash 4X4, Rustler 4X4, Stampede 4X4, and other compatible models throughout the UK RC car community.

Built by Traxxas, a name synonymous with quality and innovation in the RC hobby industry, these grey-anodised aluminium hubs transform the appearance of your RC car whilst delivering tangible performance benefits. The 17mm splined design creates significantly more contact area with compatible wheel types compared to traditional hex adapters, resulting in improved grip, reduced wheel slippage, and prevention of the frustrating rounding that can occur with lesser-quality components. This makes the TRX9086-GRAY an essential upgrade for anyone serious about maintaining their RC car in peak condition and achieving consistent performance on the track or during weekend bashing sessions.

The complete package includes everything needed for installation: four wheel hubs, four matching splined wheel nuts, four hub retainers, and four axle pins. The grey-anodised finish provides a distinctive custom look that complements the aggressive styling of modern Traxxas 4WD models, whilst the premium machined-aluminium construction ensures long-term durability and factory-quality fit and finish that you can rely on season after season.

Key Features

• 17mm Splined Hub Design — The unique splined geometry creates substantially more contact area with 17mm splined wheels compared to traditional hexagonal adapters, which directly translates to improved grip, better power transfer, and greatly reduced risk of wheel rounding during hard driving or cornering.
• Dual Wheel Compatibility — These hubs work seamlessly with both 17mm splined wheels and traditional 17mm non-splined hex wheels, giving you significantly greater flexibility when selecting tyres and wheels for your RC short course truck, buggy or crawler without needing multiple hub types.
• Grey-Anodised Aluminium Construction — Machined from high-quality aluminium and finished with vivid grey anodising, these hubs deliver premium aesthetics with a custom appearance that enhances the overall look of your vehicle whilst providing superior corrosion resistance and durability in all weather conditions.
• Complete Hub Assembly Package — The package includes matching grey-anodised splined wheel nuts that secure the hubs to your vehicle, M4 X 0.7 hub retainers that ensure precise alignment and prevent loosening, and axle pins that complete the assembly and guarantee reliable wheel attachment during intense driving sessions.
• Factory Fit and Finish — These genuine Traxxas components are engineered with precise tolerances and quality control standards that match OEM specifications, ensuring perfect fitment, smooth operation, and long-term reliability without modification or adjustment.
• Maxx-Duty Axle Compatibility — Specifically designed to work with the robust Maxx-duty driveshafts featuring 6mm axles used in the Traxxas 9080-series Extreme HD upgrade kits, these hubs are engineered to handle the increased torque and stress of performance driving without failure or excessive wear.

Technical Performance

The TRX9086-GRAY wheel hubs represent the pinnacle of RC component engineering, utilising rugged machined-aluminium construction that balances weight savings with exceptional strength and durability. The 17mm splined design is fundamentally different from traditional hex adapters; the multiple contact points created by the splined interface dramatically increase the mechanical grip between the wheel and hub, reducing slippage under acceleration and cornering whilst preventing the gradual rounding and stripping of wheel splines that compromises performance over time. These hubs are specifically engineered for use with Maxx-duty driveshafts featuring 6mm axles only, making them the ideal upgrade choice for owners of 9080-series Extreme HD upgrade kits. The grey-anodised finish provides more than just aesthetic appeal—the hard anodised coating significantly increases surface hardness, improves resistance to corrosion from moisture and track chemicals, and extends component lifespan considerably compared to bare aluminium alternatives. The inclusion of matching grey-anodised wheel nuts ensures that fastening components share the same premium finish and corrosion resistance as the hubs themselves. The M4 X 0.7 hub retainers provide precise positioning and prevent movement or loosening during operation, whilst the axle pins complete the assembly with the structural integrity expected from genuine Traxxas parts. This is a precision component designed for vehicles where reliability and performance matter, suitable for weekend bashers who demand durability and competitive racers who cannot afford component failure during crucial driving sessions.

What's in the Box

• Wheel hubs, splined, 17mm, short — grey-anodised (4 pieces)
• Wheel nuts, splined, 17mm — grey-anodised (4 pieces)
• Hub retainers, M4 X 0.7 (4 pieces)
• Axle pins (4 pieces)

Frequently Asked Questions

• What vehicles are these 17mm splined hubs compatible with? — These hubs are designed as accessory parts for a comprehensive range of Traxxas 4WD models including the Ford F-150 Raptor R 4X4, Hoss 4X4 VXL, Jato 4X4 Brushless, Jato 4X4 VXL, Rustler 4X4 Brushless, Rustler 4X4 VXL, Slash 4X4 Brushless, Slash 4X4 VXL, Slash 4X4 VXL EHD, Stampede 4X4 Brushless, and Stampede 4X4 VXL. They require Maxx-duty driveshafts with 6mm axles as found in the 9080-series Extreme HD upgrade kits, so verify your vehicle has this specification before purchasing.
• What is the advantage of splined hubs over traditional hex wheel adapters? — Splined hubs create significantly more contact area between the wheel and hub compared to traditional hexagonal adapters, which directly improves grip and power transfer whilst dramatically reducing the risk of wheel rounding—the gradual stripping and damage that occurs when wheels slip on hex adapters during hard acceleration or cornering.
• Can I use these hubs with my current wheels? — Yes, one of the major advantages of these 17mm splined hubs is their compatibility with both 17mm splined wheels and traditional 17mm non-splined hex wheels, giving you considerably more flexibility in tyre and wheel selection without requiring multiple different hub types.
• Are these hubs suitable for beginners? — Whilst these hubs are precision components that require basic mechanical knowledge to install correctly, they are accessible to RC enthusiasts at all experience levels. The installation process involves removing your existing hubs and installing these new ones using the included hardware; if you're unfamiliar with this process, our RC Model Shop team are always happy to provide guidance or assistance.
• Do I need any special tools to install these hubs? — Basic RC maintenance tools including hex keys and potentially a small socket set are typically sufficient for hub installation. We recommend consulting your vehicle's manual for specific torque specifications and installation procedures to ensure correct assembly and optimal performance.
• What makes the grey-anodised finish better than bare aluminium? — Anodising creates a hard protective oxide coating on the aluminium surface that dramatically increases durability, provides superior corrosion resistance against moisture and track chemicals, and extends component lifespan considerably—all whilst delivering the attractive grey aesthetic that distinguishes premium RC components from budget alternatives.
• Are these genuine Traxxas parts or aftermarket alternatives? — These are genuine factory Traxxas components engineered and manufactured to the same exacting specifications as OEM parts, ensuring perfect compatibility, reliable performance, and the warranty support you expect from an authorised dealer.

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 Wheel hubs, splined, 17mm, short (Grey-anodised) (4), wheel nuts, splined, 17mm (Grey-anodised) (4), hub retainer M4 X 0.7 (4), axle pin (4) (for use with #9080 upgrade kit) TRX9086-GRAY 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.