Overview
The Traxxas Insert, threaded Steel (TRX7798) is an essential replacement component for RC enthusiasts who own Traxxas TUBES turnbuckles. Whether you're a dedicated basher, weekend racer, or serious competitor in the UK RC community, having quality replacement parts on hand ensures your RC truck, monster truck, or other vehicle remains in peak condition. This pack contains precision-engineered threaded steel inserts that are specifically designed to fit the 7748-series and 8542-series TUBES turnbuckles, making it an indispensable spare part for maintaining your investment.
If you've been pushing your Traxxas RC car, truck, or monster truck hard on the track or bashing around the garden, you'll eventually need to replace worn components. The threaded steel inserts in your turnbuckles experience constant stress as they handle suspension adjustments and maintain the geometry of your suspension arms. This replacement pack from Traxxas ensures you can quickly restore your vehicle to factory specifications without expensive downtime or waiting for repairs at a hobby shop.
Whether you own a Traxxas X-Maxx, XRT, or any other model that uses these TUBES turnbuckles, having spare inserts in your tool box is smart maintenance. The TRX7798 is the official Traxxas replacement part, guaranteeing compatibility and quality that matches your vehicle's original specifications.
Key Features
- Threaded Steel Construction — These inserts are manufactured from durable steel that provides excellent strength and corrosion resistance, ensuring long-term reliability even under the demanding conditions of RC driving in the UK climate, whether that's wet, dry, or muddy terrain.
- Left and Right-Threaded Pair — The pack includes one left-threaded insert and one right-threaded insert, providing a complete matched pair that maintains proper suspension geometry and ensures your adjustments stay locked in place without stripping.
- Perfect Fit for TUBES Turnbuckles — These inserts are specifically engineered to fit Traxxas 7748-series and 8542-series TUBES turnbuckles, guaranteeing compatibility without the guesswork or need to try fitting multiple options.
- OEM Traxxas Quality — As an official Traxxas replacement part, you're getting the exact same specification and quality that was fitted to your vehicle from the factory, maintaining the integrity of your RC setup.
- Essential Maintenance Component — Turnbuckle inserts experience wear from constant adjustment and suspension movement, making replacements necessary for maintaining proper suspension performance and preventing looseness in your vehicle's geometry.
- Compatible with Multiple Models — Whether you're running a Traxxas X-Maxx Belted 4WD Brushless Monster Truck in Orange, Blue, Red, or Green, a Traxxas X-Maxx Ultimate, or a Traxxas XRT VXL-8S in your preferred colour, these inserts will fit your TUBES turnbuckles perfectly.
Technical Performance
The TRX7798 threaded steel inserts represent precision engineering at the smallest scale. These components are critical to suspension performance because they provide the threaded anchor points that allow turnbuckles to adjust suspension ride height and geometry. Steel construction offers superior durability compared to plastic alternatives, resisting wear from thousands of adjustment cycles that serious RC drivers put their vehicles through. The threading on both left and right inserts is precision-cut to Traxxas specifications, ensuring smooth operation without binding or cross-threading. When your original inserts become stripped or worn—a common occurrence after extensive use on track or during casual bashing sessions—these replacements restore your suspension to factory condition. The steel material also provides better longevity in UK conditions, resisting corrosion from exposure to moisture and salt spray that often accompanies outdoor RC driving. For owners of high-performance Traxxas vehicles like the X-Maxx Brushless Monster Truck or the XRT VXL-8S, maintaining proper suspension geometry through quality components like these inserts is essential for achieving consistent handling and maximising the potential of your investment.
What's in the Box
- 1 × Left-threaded steel insert
- 1 × Right-threaded steel insert
Frequently Asked Questions
- What models does the TRX7798 fit? — The Traxxas Insert, threaded Steel TRX7798 is designed as a replacement for TUBES turnbuckles fitted to the 7748-series and 8542-series components. This makes it compatible with a wide range of Traxxas vehicles including the X-Maxx Belted 4WD Brushless Monster Truck (available in Orange, Blue, Red, and Green variants), the X-Maxx Ultimate (Blue X and Green X versions), and the XRT VXL-8S (available in Green, Black, Blue, and Orange). If you own any Traxxas vehicle equipped with TUBES turnbuckles, these inserts will work with your setup.
- Why do I need replacement threaded inserts? — The threaded inserts in your turnbuckles experience constant stress as you adjust your suspension geometry and as the turnbuckles cycle during driving. Over time, the threading can wear, strip, or become damaged, preventing proper adjustment or allowing your settings to slip. Replacement inserts restore full functionality to your turnbuckles and ensure your suspension geometry remains where you set it.
- Do these come as a matched pair? — Yes, the TRX7798 includes one left-threaded insert and one right-threaded insert, providing a complete matched pair. This ensures that both sides of your vehicle maintain identical geometry and your suspension adjustments work evenly across the chassis.
- Are these genuine Traxxas parts? — Absolutely. The TRX7798 is the official Traxxas replacement part, manufactured to exact factory specifications. Choosing genuine OEM parts ensures compatibility and quality that matches your vehicle's original equipment, avoiding fitment issues and potential performance problems that can result from aftermarket alternatives.
- How difficult is it to replace the inserts? — Replacing threaded inserts in turnbuckles is a straightforward maintenance task that most RC enthusiasts can handle with basic tools. You'll simply need to remove the old worn inserts and thread in the new ones, ensuring they're properly seated. If you're uncertain, the experienced team at RC Model Shop can offer guidance or perform the replacement for you.
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 Insert, threaded Steel (replacement inserts for #7748G, 7748R, 7748X, 8542A, 8542R, 8542T, 8542X) (includes (1pc) left and (1pc) right threaded insert) TRX7798 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.
