Overview
The Traxxas Extreme Heavy Duty Rear Stub Axle Carriers in red are essential upgrade components designed for serious RC enthusiasts looking to enhance the suspension durability and performance of their Traxxas 4WD models. Whether you're running a Rustler 4X4, Slash 4X4, Stampede 4X4, or Hoss 4X4 VXL, these heavy-duty carriers deliver the reinforced structural support needed for aggressive driving, high-impact landings, and challenging terrain. As part of the Traxxas Extreme Heavy Duty upgrade system, these carriers are engineered to withstand the demands of competitive racing, weekend bashing, and everything in between. UK RC car enthusiasts trust Traxxas components because they offer reliability, authentic engineering, and the performance backing of the world's leading RC brand.
These replacement stub axle carriers are not standard parts — they are specifically manufactured for use with the Traxxas #9080 Extreme Heavy Duty Upgrade Kit, which means they offer enhanced rigidity and durability compared to OEM suspension components. If you're upgrading your brushless RC short course truck or monster truck to handle more extreme conditions, or if you've damaged your existing carriers and need genuine Traxxas replacements, these red carriers provide the authentic, precision-engineered solution that keeps your RC model performing at its best.
Supplied as a matched pair (left and right), these carriers come complete with all necessary hardware — 3x41mm hinge pins and 3x20mm ball cup screws — so you have everything needed for installation. The striking red finish not only looks great but also helps identify these as heavy-duty components, making them instantly recognisable to other RC enthusiasts. Whether you're new to RC upgrades or a seasoned competitor, investing in genuine Traxxas extreme heavy-duty suspension parts is a proven way to extend model life and improve handling under extreme stress.
Key Features
- Extreme Heavy Duty Construction — These carriers are engineered with reinforced design to handle significantly greater stress and impact than standard suspension parts, making them essential for high-performance driving, large jumps, rough terrain, and competitive racing on UK circuits and off-road tracks.
- Compatible with #9080 Upgrade Kit Only — These carriers are specifically designed to work exclusively with the Traxxas Extreme Heavy Duty Upgrade Kit system, ensuring perfect fitment and optimal performance when used with other upgraded components in the series.
- Left and Right Matched Pair — Supplied as both left and right carriers so you can replace or upgrade both rear stub axles in a single purchase, maintaining balanced suspension geometry and performance across your RC model.
- Included Hardware Package — Each purchase includes two 3x41mm hinge pins and two 3x20mm ball cup screws, providing all fasteners needed for complete installation without additional shopping.
- Genuine Traxxas Engineering — Manufactured by Traxxas with the same precision and quality standards that power championship-winning RC models worldwide, ensuring reliability and compatibility with your Traxxas vehicle.
- Red Finish — The distinctive red colour not only provides excellent visual appeal and matches Traxxas branding, but also makes these heavy-duty components instantly recognisable to other RC car enthusiasts and competitors.
- Direct Replacement Solution — If your existing carriers have suffered damage from crashes, high-impact landings, or excessive wear, these genuine Traxxas parts provide an authentic replacement that restores suspension integrity and performance.
Technical Performance
These extreme heavy-duty stub axle carriers represent Traxxas's commitment to engineering suspension components that can withstand the punishment of serious RC driving. The carriers function as the critical mounting point where the axle shaft connects to the wheel hub assembly, bearing all lateral and impact forces generated during acceleration, braking, cornering, and jumps. By upgrading to these extreme heavy-duty versions as part of the #9080 upgrade kit system, you're reinforcing one of the most stress-prone areas of your RC truck or short course vehicle's suspension. The design incorporates stronger material composition and optimised geometry to distribute forces more effectively than standard carriers, reducing flex and improving overall chassis stiffness. When paired with the matching hinge pins (3x41mm) and ball cup screws (3x20mm) included in this package, these carriers ensure that your Traxxas Rustler 4X4, Slash 4X4, Stampede 4X4, or Hoss 4X4 VXL can handle extreme driving without premature wear or catastrophic failure. For drivers running brushless powertrains with high-capacity LiPo batteries, the increased power output demands suspension components that can handle sustained high-speed runs and aggressive manoeuvres — making these extreme heavy-duty carriers a practical upgrade rather than just a luxury enhancement.
What's in the Box
- Traxxas Carriers, stub axle, rear, extreme heavy duty (left carrier)
- Traxxas Carriers, stub axle, rear, extreme heavy duty (right carrier)
- 3x41mm hinge pins (2)
- 3x20mm ball cup screws/BCS (2)
Compatibility
These extreme heavy-duty rear stub axle carriers are engineered for exclusive use with the Traxxas #9080 Extreme Heavy Duty Upgrade Kit and are compatible with the following Traxxas models:
- Traxxas Hoss 4X4 VXL
- Traxxas Rustler 4X4 VXL
- Traxxas Rustler 4X4
- Traxxas Slash 4X4
- Traxxas Slash 4X4 Ultimate
- Traxxas Slash 4X4 VXL
Please note: These carriers will not fit standard suspension parts and are specifically designed for vehicles equipped with the #9080 upgrade kit. If your model uses original suspension components, you may need to install the complete upgrade kit for compatibility.
Frequently Asked Questions
- What is the difference between extreme heavy-duty carriers and standard carriers? — Extreme heavy-duty carriers feature reinforced construction and optimised geometry to handle significantly greater stress, impact, and flexing compared to standard OEM carriers. They are specifically engineered for high-performance driving, aggressive landings, and racing applications where standard carriers would prematurely wear or fail.
- Can I use these carriers without the #9080 upgrade kit? — No, these carriers are exclusively designed for use with the Traxxas #9080 Extreme Heavy Duty Upgrade Kit system. They will not fit or function properly with standard suspension components, so upgrading to the complete kit is necessary for proper installation and performance.
- Are these carriers suitable for beginners? — While beginners can certainly use these carriers, they are primarily designed for experienced drivers and those engaged in competitive racing or extreme bashing. Beginners may find standard carriers sufficient for casual driving, but upgrading to extreme heavy-duty components is excellent insurance if you plan to progress to more aggressive driving styles or jump significant heights.
- Will these carriers improve my RC truck's handling? — Yes, by reducing suspension flex and improving rigidity, these extreme heavy-duty carriers contribute to more predictable handling, better cornering stability, and more responsive steering feedback — particularly noticeable at high speeds, during hard cornering, and after large jumps where standard carriers might flex excessively.
- How do I install these carriers? — Installation involves removing your existing carriers and replacing them with these new ones using the supplied 3x41mm hinge pins and 3x20mm ball cup screws. If you're not experienced with RC suspension work, consult your model's instruction manual or seek guidance from experienced RC enthusiasts at your local hobby shop or RC club.
- What vehicles can these carriers fit? — These carriers are compatible with Traxxas Hoss 4X4 VXL, Rustler 4X4 VXL, Rustler 4X4, Slash 4X4, Slash 4X4 Ultimate, and Slash 4X4 VXL models when equipped with the #9080 upgrade kit system.
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 Carriers, stub axle, rear, extreme heavy duty, Red (left & right)/ 3x41mm hinge pins (2)/ 3x20mm BCS (2) (for use with #9080 upgrade kit) TRX9050R 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.
