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Traxxas Shock Springs GTX 1.538 Rate Natural Finish Pair TRX7858

Model No: TRX7858


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£18.45

£1.94

£16.51

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1 Year Warranty
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Overview

The Traxxas Springs, shock (natural finish) (GTX) (1.538 rate) (2 pcs) TRX7858 are premium suspension components designed for serious RC enthusiasts who demand the best performance from their monster trucks and large-scale RC vehicles. These genuine Traxxas replacement shock springs are engineered to deliver precise suspension tuning, allowing you to optimise your RC car UK setup for different terrains, driving styles and weather conditions. Whether you're a competitive racer, a weekend basher tackling rough terrain, or an experienced hobbyist fine-tuning your brushless RC vehicle, these shock springs offer the quality and reliability that Traxxas is renowned for throughout the RC community.

Built with natural finish construction and a carefully calculated 1.538 rate specification, these shock springs provide the ideal balance between responsiveness and control. The pack contains two springs, which is the standard requirement for most Traxxas monster trucks and large chassis vehicles. If you're looking to upgrade, replace or experiment with different suspension geometry on your ready to run RC monster truck, these genuine Traxxas components are an essential part of your tuning arsenal. RC car enthusiasts across the UK trust Traxxas parts for their proven durability and consistent performance characteristics that translate directly into faster lap times and more enjoyable driving sessions.

Suspension tuning is one of the most effective ways to improve your RC vehicle's handling characteristics, and the right shock springs are absolutely critical to achieving optimal performance. These GTX-specification springs are manufactured to exacting standards and work seamlessly with Traxxas shock absorbers to provide the responsive, controlled suspension action that separates good RC setups from great ones. Whether your brushless RC monster truck is facing rocky mountain trails, smooth racing tracks or everything in between, quality suspension components like these TRX7858 springs make a measurable difference in how your vehicle responds to inputs and maintains stability.

Key Features

  • Genuine Traxxas Quality — These shock springs are manufactured by Traxxas using the same exacting standards and materials that go into every component of their award-winning RC vehicles, ensuring you receive authentic parts that will perform exactly as designed and last through countless hours of driving.
  • 1.538 Rate Specification — The spring rate is precisely engineered to provide the optimal balance between suspension compliance and control for the wide variety of Traxxas X-Maxx and X-Monster models, allowing the suspension to absorb impacts while maintaining predictable handling characteristics.
  • Natural Finish Construction — The natural finish provides excellent durability and allows you to monitor the springs visually for any signs of wear or damage, making maintenance and inspection straightforward and helping you determine when replacement is necessary.
  • Pair Pack of Two Springs — Each package contains two complete shock springs, which is exactly what you need to replace the springs on one pair of shock absorbers or to experiment with suspension tuning by comparing different spring rates across your fleet of RC vehicles.
  • Compatible with Multiple Models — These springs work with the Traxxas X-Maxx Belted 4WD monster trucks in red, green, orange and blue colour options, as well as the X-Maxx Ultimate variants and the X-Monster chassis, making them a versatile upgrade option for owners of these popular large-scale RC platforms.
  • GTX Performance Specification — The GTX designation indicates these springs are part of Traxxas's performance-focused component lineup, engineered for vehicles that demand responsive handling and reliable suspension action in demanding driving conditions.
  • Essential Suspension Tuning Component — These springs allow you to fine-tune your RC monster truck's suspension geometry, ride height and handling characteristics without replacing entire shock assemblies, offering a cost-effective way to optimise your vehicle's performance.

Technical Performance

The Traxxas GTX shock springs represent the pinnacle of suspension component engineering for large-scale RC vehicles. The 1.538 spring rate has been carefully selected through extensive testing and real-world driving data to provide optimal performance across the range of Traxxas X-Maxx and X-Monster chassis variants. These springs work in conjunction with Traxxas shock absorbers to manage suspension compression and extension, controlling how quickly the suspension responds to bumps, jumps and cornering forces. The natural finish material is engineered for longevity and resistance to the oils and solvents commonly used in RC hobby maintenance, ensuring these springs will maintain their performance characteristics across many seasons of use. Whether you're driving your brushless RC monster truck across rocky terrain, launching it off jumps at an RC track, or pushing the limits of speed and agility on smooth surfaces, properly matched shock springs are absolutely essential to translating engine power and handling capability into real-world performance. The construction quality of these Traxxas springs ensures consistent spring rate across the entire compression range, meaning your suspension will behave predictably whether you're just starting a run or deep into extended driving sessions. For competitive racers and serious hobbyists, these springs are a foundational component of any comprehensive suspension tuning strategy.

What's in the Box

  • 2 × Traxxas Shock Springs (natural finish, 1.538 rate, GTX specification)

Compatible Models

  • Traxxas X-Maxx Belted 4WD Brushless RTR 8S Monster Truck (Red, TRX77096-4-RED)
  • Traxxas X-Maxx Belted 4WD Brushless RTR 8S Monster Truck (Green, TRX77096-4-GRN)
  • Traxxas X-Maxx Belted 4WD Brushless RTR 8S Monster Truck (Orange, TRX77096-4-ORNG)
  • Traxxas X-Maxx Belted 4WD Brushless RTR 8S Monster Truck (Blue, TRX77096-4-BLUE)
  • Traxxas X-Maxx Ultimate (Green X, TRX77097-4-GRNX)
  • Traxxas X-Maxx Ultimate (Blue X, TRX77097-4-BLUEX)
  • Traxxas X-Monster Chassis (TRX77036-4-WB)

Frequently Asked Questions

  • What does the 1.538 spring rate mean and why does it matter? — The spring rate is a measurement of how much force is needed to compress the spring by a specific distance, typically expressed in pounds per inch (lb/in) or newtons per millimetre. A 1.538 rate means these springs have been precisely engineered to provide the optimal balance for Traxxas X-Maxx and X-Monster vehicles, offering enough compliance to absorb impacts smoothly whilst maintaining responsive handling characteristics during aggressive driving. The exact rate has been determined through extensive testing to work with the stock shock absorbers and chassis geometry of these models.
  • Are these shock springs difficult to install on my RC monster truck? — Shock spring replacement is a straightforward procedure that most RC enthusiasts can complete in minutes using basic tools. Simply remove the existing shock springs from your shock absorbers and install the new Traxxas springs. The springs slide onto the shock shaft and are held in place by the shock caps and adjustment collars. If you're uncertain about the process, Traxxas and the RC community provide detailed guides and video tutorials to walk you through suspension maintenance and upgrades.
  • Will changing to these springs significantly improve my RC car's handling? — The impact of shock spring rate on handling depends on what springs were previously installed. If you're replacing worn or incorrect springs, you can expect noticeable improvements in suspension consistency and vehicle control. These Traxxas GTX springs are engineered to provide optimal performance for the X-Maxx and X-Monster platforms, so choosing the correct rate for your model will result in better cornering stability, improved jump landing characteristics and more predictable overall vehicle behaviour across different terrains.
  • Can I use these springs on other RC vehicles besides the X-Maxx and X-Monster? — These springs are specifically designed and rated for Traxxas X-Maxx Belted 4WD, X-Maxx Ultimate and X-Monster models. Using them on other RC platforms might result in incorrect ride height, poor handling characteristics or suspension geometry issues. Always verify that replacement components are compatible with your specific model before purchasing or installing them on your vehicle.
  • How long do RC shock springs typically last before needing replacement? — Shock springs will last for years of normal use if they're not physically damaged. Over extended periods, springs can gradually lose their original rate due to metal fatigue or heavy bashing, which will result in a softer suspension feel and potentially poorer handling. Inspecting your springs regularly during maintenance and replacing them when they appear bent, damaged or when you notice handling changes is good practice for maintaining optimal vehicle performance.
  • Are these genuine Traxxas parts or aftermarket alternatives? — These are genuine Traxxas original equipment manufacturer (OEM) shock springs, manufactured to Traxxas's exacting standards. When you purchase TRX7858 springs from RC Model Shop, you're getting authentic Traxxas components with the quality assurance and performance guarantees that come with official Traxxas parts, not cheaper aftermarket substitutes that might not perform consistently.

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 Springs, shock (natural finish) (GTX) (1.538 rate) (2 pcs) TRX7858 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.

  • Manufacturer: Traxxas
  • Model Number: TRX7858
  • EAN: 0020334785800
  • Product Type: Shock Springs
  • Finish: Natural
  • Spring Rate: 1.538
  • Specification: GTX
  • Quantity per Pack: 2 springs
  • Tune-Up Type: Suspension
  • Compatible Models: Traxxas X-Maxx Belted 4WD Brushless RTR 8S Monster Truck (Red, Green, Orange, Blue), Traxxas X-Maxx Ultimate (Green X, Blue X), Traxxas X-Monster Chassis

We want to make sure your delivery goes smoothly, so here are some important details about our service:

  • For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
  • Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
  • Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
  • If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
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  • If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
  • For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.