TRX7767G

Overview

The Traxxas Spring Retainer (Adjuster) in green-anodised aluminium represents a premium suspension upgrade for serious RC enthusiasts in the UK who demand precision performance from their X-Maxx and XRT monster trucks. These high-quality GTX shock spring retainers are engineered to deliver exact spring pre-load adjustment, giving you the finest control over your RC car's suspension geometry and handling characteristics. Whether you're a competitive racer, weekend basher, or dedicated hobbyist looking to optimise your brushless RC monster truck setup, this four-piece set offers the quality and durability you'd expect from Traxxas's premium accessory range.

Spring pre-load adjustment is one of the most critical tuning parameters in RC vehicle suspension setup, directly affecting ride height, cornering stability, and overall handling balance. These green-anodised aluminium retainers allow you to fine-tune spring compression with precision, helping you achieve the perfect ride feel whether you're running on grass, dirt, tarmac, or mixed terrain. The integrated O-ring design ensures consistent, reliable performance with no slippage, meaning your suspension adjustments stay exactly where you set them, race after race.

Designed specifically for Traxxas GTX shock technology, these spring retainers are an essential tune-up option for owners of the X-Maxx Belted, X-Maxx Ultimate, X-Monster, XRT VXL-8S, and XRT Ultimate models. If you're serious about getting the most from your high-performance RC monster truck, these Traxxas spring adjusters belong in your toolbox.

Key Features

• Green-Anodised Aluminium Construction — The bright green anodised finish not only looks fantastic on your RC truck but also provides excellent corrosion resistance and durability, protecting the retainers from moisture, UV exposure, and the wear and tear of regular use at the track or bash spot.
• Integrated O-Ring Design — Each retainer comes pre-assembled with precision O-rings that grip your springs securely and maintain consistent pre-load settings without slippage or drift over time, ensuring your suspension tuning remains stable through multiple runs.
• Precise Spring Pre-Load Adjustment — By adjusting how far these retainers compress your springs, you can fine-tune your RC truck's ride height and suspension stiffness to match your driving style, track conditions, and vehicle setup, giving you critical control over handling performance.
• Compatible with GTX Shock Technology — These retainers are purpose-designed for Traxxas GTX shocks, ensuring perfect fitment and optimal performance when paired with these premium dampers on your X-Maxx or XRT platform.
• Set of Four Pieces — This package includes four complete retainers (one for each shock), allowing you to upgrade your entire suspension system in one purchase and maintain consistent geometry across all four corners of your RC vehicle.
• Factory-Assembled Ready to Install — The O-rings come pre-assembled on each retainer, meaning you can install them straight from the box without additional preparation or assembly steps, saving you time and effort.

Technical Performance

These Traxxas spring retainers represent the engineering excellence that has made Traxxas the leading choice for RC monster truck enthusiasts across the UK and worldwide. Constructed from high-grade green-anodised aluminium, they deliver a combination of lightweight strength and long-term durability that stands up to the demands of serious RC driving. The anodising process creates a hard, protective oxide layer that resists corrosion from moisture, dirt, and salt exposure, critical for UK drivers who may encounter damp conditions or coastal environments. The integrated O-ring design is precision-engineered to eliminate spring slippage and maintain exact pre-load settings across numerous runs, ensuring your suspension geometry remains perfectly dialled in whether you're running your X-Maxx Belted, X-Maxx Ultimate, X-Monster Chassis, XRT VXL-8S, or XRT Ultimate platform. The retainers work seamlessly with GTX shock technology, providing the mechanical interface needed for reliable, repeatable suspension adjustment that will transform your RC vehicle's handling balance, ride height control, and cornering performance.

What's in the Box

• Four green-anodised aluminium spring retainers
• Pre-assembled integrated O-rings on each retainer

Compatibility

These spring retainers are compatible with the following Traxxas X-Maxx and XRT monster truck models:

• Traxxas X-Maxx Belted 4WD Brushless RTR 8S Monster Truck (Red, Green, Orange, and Blue variants)
• Traxxas X-Maxx Ultimate (Green X and Blue X variants)
• Traxxas X-Monster Chassis
• Traxxas XRT VXL-8S (Orange, Green, Blue, and Black variants)
• Traxxas XRT Ultimate (Green X and Blue X variants)

Frequently Asked Questions

• What is spring pre-load adjustment and why does it matter? — Spring pre-load refers to the amount of compression on your suspension springs before the vehicle's weight is applied. Adjusting pre-load changes your truck's ride height, suspension stiffness, and how the shocks respond to bumps and jumps. Getting this right is essential for optimising handling, ground clearance, and overall performance on your chosen terrain.
• Are these retainers difficult to install? — No, these retainers are straightforward to install on your GTX shocks. They simply screw onto the top of your shock assembly, and with the O-rings pre-installed, you can have them fitted in minutes without additional tools or preparation.
• Will these fit my X-Maxx or XRT monster truck? — Yes, these spring retainers are specifically designed for Traxxas GTX shocks, which come standard on the X-Maxx Belted, X-Maxx Ultimate, X-Monster, XRT VXL-8S, and XRT Ultimate models. Check your vehicle's shock type to confirm compatibility before ordering.
• How do I adjust spring pre-load with these retainers? — By screwing the retainer further down the shock body, you increase spring pre-load, which raises ride height and stiffens the suspension. Screwing it out reduces pre-load, lowering ride height and softening suspension feel. Small adjustments (typically a quarter or half turn at a time) make a noticeable difference in handling.
• What's the advantage of the green-anodised finish? — Beyond looking fantastic on your RC truck, the anodised aluminium coating provides superior corrosion resistance compared to bare aluminium, protecting against moisture, dirt, and the elements, especially important for UK drivers in damp conditions.
• Do I need anything else to complete the installation? — These retainers are designed to work directly with your existing GTX shocks. You don't need additional parts, though you may wish to have a basic set of metric hex wrenches and screwdrivers handy for fine-tuning adjustments.

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 Spring retainer (adjuster), Green-anodised aluminium, GTX shocks (4 pcs) (assembled with o-ring) TRX7767G 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.