TRX8143R

Overview

The Traxxas Suspension links, Front lower, Red (2 pcs) (5x104mm, powder coated Steel) (assembled with hollow balls) (for use with #8140R TRX-4 Long Arm Lift Kit) TRX8143R are essential replacement or upgrade components designed specifically for TRX-4 trail trucks equipped with the Long-Arm Lift Kit. These front lower suspension links are engineered to provide enhanced durability and reliability during demanding off-road adventures, whether you're tackling rocky terrain, climbing steep obstacles, or exploring challenging trail conditions. Built with precision engineering and robust construction, these replacement suspension links ensure your TRX-4 maintains optimal handling characteristics and suspension geometry for peak performance on the trail.

Whether you're a seasoned RC enthusiast running your TRX-4 in competitive trail events or a weekend basher enjoying recreational off-road driving, suspension components are critical to your truck's overall performance and longevity. These official Traxxas suspension links are manufactured to the same exacting standards as your vehicle, ensuring perfect fitment and compatibility. The robust construction means they'll withstand the rigours of rock crawling, jumping, and high-speed trail running. For UK-based RC car enthusiasts looking to maintain or upgrade their trail truck suspension, these replacement links represent genuine Traxxas quality and reliability.

Suspension links play a vital role in connecting your truck's chassis to the axles whilst allowing controlled vertical movement through the suspension travel. When subjected to the stresses of off-road driving—including impacts from rocks, jumps, and uneven terrain—suspension components can wear or require replacement. These OEM Traxxas replacement links ensure your TRX-4 Long-Arm Lift Kit setup continues to deliver the precise handling and geometry it was designed to provide, maintaining traction, stability, and overall trail-conquering capability.

Key Features

• Powder-coated steel construction — The links are manufactured from durable steel with a red powder-coat finish, which protects against corrosion, impacts, and the elements whilst providing an attractive appearance that matches Traxxas aesthetic standards. This coating process ensures extended lifespan even in wet or muddy trail conditions.
• 5x104mm dimensions — These suspension links are precisely sized at 5x104mm to ensure perfect compatibility with the TRX-4 Long-Arm Lift Kit (#8140R), maintaining the correct suspension geometry and articulation characteristics that the kit was engineered to deliver.
• Assembled with hollow balls — The links come pre-assembled with hollow ball joints, which provide smooth articulation and reduced rotational friction compared to solid designs. This allows for greater suspension movement and improved wheel articulation on uneven terrain.
• Pair quantity — Two links are included in this package, providing both lower front suspension points on your TRX-4, ensuring balanced suspension setup and complete functionality for the front axle assembly.
• Official Traxxas OEM component — These are genuine manufacturer parts designed and tested by Traxxas engineers specifically for TRX-4 models with Long-Arm Lift Kits, guaranteeing fitment and performance that aftermarket alternatives cannot match.
• Long-Arm Lift Kit compatibility — Specifically engineered for use with the #8140R TRX-4 Long-Arm Lift Kit, these links maintain the extended suspension geometry that provides increased wheel travel and improved obstacle-clearing capability.
• Replacement or upgrade solution — Whether you're replacing worn suspension links from your existing setup or upgrading as part of a suspension refresh, these components restore or enhance your TRX-4's handling characteristics and reliability.

Technical Performance

These Traxxas front lower suspension links represent precision engineering at the heart of your TRX-4's suspension system. The 5x104mm dimension ensures optimal mounting geometry when paired with the Long-Arm Lift Kit, which is specifically designed to increase wheel travel and improve articulation for more aggressive trail driving. The powder-coated steel construction provides excellent strength-to-weight ratio whilst resisting corrosion from mud, water, and salt exposure common in UK trail environments. The hollow ball joints integrated into the assembly create smooth articulation points that allow the suspension to move freely whilst maintaining precise geometry. Unlike solid connection points, hollow balls reduce binding and enable greater suspension travel without introducing friction that could impair performance or increase wear on adjacent components. The red powder-coat finish is both functional and aesthetic, protecting the steel substrate whilst providing visual consistency with other Traxxas components. In the context of the TRX-4's design philosophy—which prioritises genuine trail capability and durability—these suspension links are engineered to withstand repeated impacts from rocks, roots, jumps, and high-angle articulation that characterises modern RC rock crawling and trail running. The assembly nature of these components (pre-assembled with hollow balls) means they're ready to install with minimal preparation, reducing installation time and the risk of improper assembly that could compromise performance or longevity.

What's in the Box

• Front lower suspension links (2 pcs)
• Pre-assembled hollow ball joints
• Red powder-coated steel construction

Frequently Asked Questions

• Will these suspension links fit my TRX-4 without the Long-Arm Lift Kit? — These links are specifically engineered for use with the #8140R TRX-4 Long-Arm Lift Kit and are designed to maintain the precise geometry that kit provides. Compatibility with standard TRX-4 setups is not guaranteed, so you should verify your suspension configuration before purchasing.
• How often do suspension links need replacement? — Suspension links are wear items that depend on driving intensity, terrain difficulty, and maintenance practices. Light recreational driving may see thousands of runs before replacement is necessary, whilst competitive or aggressive rock crawling may require replacement more frequently. Visual inspection for bending, cracking, or wear to the ball joints indicates replacement is needed.
• What makes Traxxas OEM components better than aftermarket alternatives? — Official Traxxas components are engineered and tested specifically for each vehicle model and kit combination, ensuring perfect fitment and performance characteristics. OEM parts maintain the suspension geometry, handling balance, and durability standards that Traxxas designed into your TRX-4, whereas aftermarket alternatives may vary in quality, fitment, and durability.
• Are these links easy to install? — Yes, suspension link replacement is a straightforward procedure that can be completed with basic RC tools and requires only a few minutes per link. The pre-assembled design with hollow balls means you don't need to disassemble and reassemble ball joints yourself, reducing installation complexity and potential for error.
• Can I use these links on both front wheels? — Yes, the package includes two links, which is exactly the quantity needed for the front lower suspension points on a TRX-4. Installation requires one link on each side of the front axle assembly.
• What is the purpose of hollow ball joints versus solid connections? — Hollow balls provide a smooth articulation point that allows the suspension to move freely without binding or friction, enabling greater wheel travel and improved obstacle articulation. This is critical for trail driving where the suspension must move through extreme angles to maintain traction on uneven terrain.
• Are these genuine Traxxas parts? — Yes, the TRX8143R is an official Traxxas OEM component manufactured to the same specifications as parts included with new vehicles. When purchasing from authorised retailers like RC Model Shop, you can be confident you're receiving genuine Traxxas quality.

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 Suspension links, Front lower, Red (2 pcs) (5x104mm, powder coated Steel) (assembled with hollow balls) (for use with #8140R TRX-4 Long Arm Lift Kit) TRX8143R 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.