TRX8162R

Overview

The Traxxas Body, GTS Shock, Long (Aluminium, Red-anodised) (1pc) is a premium suspension upgrade component designed specifically for the TRX-4 Long Arm Lift Kit (#8140R). This high-quality aluminium shock body represents the perfect choice for RC enthusiasts across the UK who are building the ultimate trail crawler or rock crawler setup. Whether you're tackling challenging off-road terrain, navigating muddy trails, or simply looking to enhance your TRX-4's suspension geometry, this red-anodised aluminium shock delivers the performance and visual impact that serious RC car builders demand.

This component is an essential part of any serious TRX-4 lift kit installation. The shock is engineered to work seamlessly with the Long Arm Lift Kit system, providing the extended suspension travel needed for larger 2.2-inch tyres and aggressive off-road driving. The bright red anodised aluminium finish not only looks stunning on your trail truck but also provides protection against corrosion and wear, ensuring your investment looks fresh and performs reliably through countless adventures. For UK-based RC hobbyists seeking quality ready to run RC upgrades or dedicated trail crawler modifications, this Traxxas shock represents an investment in durability and performance.

The GTS shock technology has become recognised worldwide as the gold standard for TRX-4 suspension systems, offering silky-smooth damping performance that tames even the roughest terrain. The threaded aluminium shock body allows for easy ride height adjustments using the spring retaining collar, giving you precise tuning capability to dial in your TRX-4's handling characteristics exactly how you want them.

Key Features

• Oil-filled GTS Coilover Design — The shock comes pre-filled with silicone oil and features GTS coilover technology that delivers silky-smooth damping performance across all terrain types, ensuring consistent suspension response whether you're crawling through rocks or charging through mud.
• Red-Anodised Aluminium Construction — The aluminium shock body features a vibrant red anodised finish that not only matches the Long Arm Lift Kit perfectly but also provides excellent corrosion resistance and durability, keeping your RC crawler looking sharp through countless hours of use.
• 20mm Longer than Stock — These shocks are precisely 20mm longer than the factory GTS shocks, providing the extended suspension travel required to accommodate larger 2.2-inch canyon trail tyres and maintain proper suspension geometry with the lift kit installation.
• Threaded Shock Bodies for Easy Adjustment — The threaded design allows you to adjust ride height effortlessly using the spring retaining collar, giving you the ability to fine-tune your TRX-4's handling and ground clearance to match your specific driving style and terrain.
• Single Piece Construction — This package contains one individual shock, allowing you to replace shocks individually or build a matched set as needed for your suspension upgrade.
• Designed for TRX-4 Long Arm Lift Kit Compatibility — This shock is engineered specifically to work with the #8140R TRX-4 Long Arm Lift Kit, ensuring perfect fitment and proper suspension geometry with your lift kit installation.
• Assembled and Ready to Install — The shock comes fully assembled with spring collar, eliminating the need for complex assembly and getting you on the trail faster.

Technical Performance

The Traxxas GTS Long shock represents the pinnacle of TRX-4 suspension engineering, combining premium aluminium construction with proven GTS damping technology. The aluminium body provides an ideal balance of weight reduction and durability, critical factors when building a capable rock crawler or trail truck. At 20mm longer than the standard GTS shocks, these units provide the extended travel necessary when stepping up to 2.2-inch tyres—essential for maintaining proper suspension geometry and preventing tyre rub against the body and bumper. The oil-filled design ensures consistent, predictable damping across all driving conditions, from technical rock crawling to high-speed trail running. The threaded shock body design, combined with the spring retaining collar, enables precise ride height adjustments without requiring complete shock disassembly. The bright red anodised finish provides both aesthetic appeal and functional corrosion resistance, protecting the aluminium from oxidation and maintaining the shock's appearance throughout extended use in wet, muddy, and challenging conditions. These shocks integrate seamlessly with the TRX-4 platform, which features waterproof electronics that allow you to confidently take your RC crawler into water crossings and muddy terrain. The engineering ensures that whether you're running the standard 12.3-inch wheelbase TRX-4 Bronco or Sport model, or accommodating the longer 12.8-inch wheelbase Defender or Tactical Unit variants, the suspension geometry remains optimised for maximum articulation and trail capability.

What's in the Box

• One red-anodised aluminium GTS Long shock body, fully assembled with spring collar
• Oil-filled and ready to install

What You Need to Complete

• TRX-4 Long Arm Lift Kit (#8140R) — Required for proper installation and compatibility
• Shock springs (sold separately) — Needed to complete the shock assembly
• Additional shocks for rear axle — This package contains one shock; you'll need additional units to complete a full four-shock suspension system

Frequently Asked Questions

• Can I use this shock without the Long Arm Lift Kit? — While this shock can physically mount on your TRX-4, it's specifically engineered to work with the #8140R Long Arm Lift Kit. Using it without the lift kit may result in geometry issues and doesn't provide the extended travel benefits that make these shocks valuable. The lift kit is a must for proper suspension performance.
• What tyre size does this shock support? — These 20mm longer shocks are designed to accommodate the popular 2.2-inch canyon trail tyres, which are 20mm taller than the stock 1.9-inch rubber. Without the lift kit, installing 2.2-inch tyres will cause them to rub the fenders and grab the bumper, which is why the shock and lift kit work together as a system.
• Is this suitable for beginners upgrading their TRX-4? — Yes, this shock is suitable for builders of all experience levels. The installation is straightforward, and the full-colour lift kit instructions guide you through the process step-by-step. The shock comes fully assembled, so you don't need to do any complex shock building—just install and fill with oil.
• How many shocks do I need? — This package contains one individual shock. A complete TRX-4 suspension system requires four shocks total (one at each corner). You'll need to order additional shocks to complete your lift kit installation.
• What is the difference between these and the standard GTS shocks? — The key difference is the length: these shocks are 20mm longer than the factory GTS shocks, providing the extended suspension travel needed for larger tyres and the specific geometry of the Long Arm Lift Kit system. The longer design also improves ground clearance and articulation when climbing obstacles.
• Will this shock work with my TRX-4 Defender or Tactical Unit? — Yes, the Long Arm Lift Kit includes longer rod ends to accommodate the TRX-4 Defender and Tactical Unit models, which have a 12.8-inch wheelbase compared to the standard 12.3-inch wheelbase of the Bronco and Sport models. Simply install the included longer rod ends for your specific model.
• How do I adjust the ride height? — The threaded aluminium shock body features a spring retaining collar that allows you to adjust ride height easily without completely disassembling the shock. Simply rotate the collar to raise or lower your desired suspension height.
• Is the shock oil-filled? — Yes, the shock comes pre-filled with silicone oil, ready to install. The lift kit includes additional silicone oil if you need to top up or maintain the shocks after extended use.

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 Body, GTS Shock, Long (Aluminium, Red-anodised) (1pc) (for use with #8140R TRX-4 Long Arm Lift Kit) TRX8162R 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.