Traxxas Shocks, GTR, 160mm, aluminium (Red-anodised) (fully assembled without springs) (Rear, no threads) (2 pcs) TRX8461R

Overview

The Traxxas Shocks, GTR, 160mm, aluminium (Red-anodised) rear shock absorbers represent premium suspension engineering designed specifically for the Traxxas UDR Unlimited Desert Racer pro-scale 4WD short course truck. These fully assembled, oil-filled dampers deliver exceptional performance across the most demanding terrain, making them an essential upgrade for serious RC enthusiasts in the UK who demand the very best from their desert racing machine. Whether you're tackling rocky trails, sand dunes, or competitive desert courses, these GTR shocks provide the silky-smooth damping performance that separates champion-level vehicles from the rest of the pack.

What makes these shocks stand out in the world of RC car UK suspension upgrades is their combination of advanced engineering and striking aesthetic appeal. The red-anodised aluminium construction doesn't just look fantastic on your UDR—it delivers genuine functional benefits by providing superior heat dissipation and corrosion resistance during extended running sessions. These shocks arrive fully assembled and pre-filled with premium silicone oil, meaning you can install them immediately and get straight out to the track or trail without complicated setup procedures. For UK-based RC enthusiasts seeking ready-to-run suspension components that deliver professional-grade performance, this is the gold standard.

Available as a pair of rear shocks with no threads, the TRX8461R shocks measure 160mm in length, providing the extended travel geometry that modern short course trucks need to maintain stability and composure across uneven surfaces. These shocks are purpose-built for the Traxxas UDR platform and compatible with both the Fox Racing and Rigid Industries RTR variants, making them a versatile upgrade option for owners of this pro-scale 4WD machine.

Key Features

• Oil-filled 160mm long-travel dampers — The 160mm length provides extended suspension travel that allows your RC truck to maintain contact with rough terrain, absorbing impacts smoothly and maintaining traction where shorter shocks would lose grip and bounce uncontrollably. This extended travel is crucial for desert racing performance where maintaining stability over rocks and jumps directly translates to faster lap times and safer operation.
• Aluminium construction with red-anodised finish — The aluminium bodies offer multiple benefits including lightweight construction that reduces unsprung weight, improved heat dissipation during intensive running, and superior corrosion resistance compared to steel alternatives. The red-anodised finish provides an attractive aesthetic upgrade whilst offering a protective oxide layer that guards against weathering and oxidation, keeping your shocks looking fresh run after run even after exposure to desert conditions.
• GTR damper technology — Traxxas's proven GTR damper design delivers silky-smooth damping performance that has been refined through years of competitive desert racing development. This technology ensures consistent performance across varying terrain types, providing predictable handling characteristics that allow drivers to maintain confidence at speed.
• Fully assembled with silicone oil — These shocks arrive completely assembled and pre-filled with premium silicone oil, eliminating the need for time-consuming assembly or complex tuning procedures. This means immediate installation and immediate performance, which is ideal for busy RC enthusiasts who want to spend their time driving rather than tinkering with components.
• Sold as a rear pair without springs — The TRX8461R comprises two rear shocks without threaded ends, designed specifically for rear axle installation on the UDR. The lack of springs means these are pure dampers focused entirely on absorbing and controlling suspension movement rather than providing spring support, making them ideal for fine-tuning suspension geometry on vehicles that use separate spring systems.
• Compatible with multiple UDR variants — These shocks work seamlessly with both the TRX85086-4-FOX1 (UDR with Fox Racing suspension) and TRX85086-4-RGD1 (UDR with Rigid Industries lighting) versions, offering flexibility for different UDR platform users seeking suspension upgrades without compatibility concerns.
• Professional-grade performance suspension — The GTR damper family represents competition-level suspension technology, delivering the same damping characteristics trusted by serious RC desert racers and weekend bashers alike who demand reliability and performance from their vehicles.

Technical Performance

The Traxxas GTR shock system represents the pinnacle of aluminium shock absorber engineering for modern RC short course trucks. These 160mm dampers combine precision-engineered aluminium bodies with expertly-tuned internal bypass circuitry and premium silicone oil to deliver consistent damping performance across the full range of suspension travel. The aluminium construction provides inherent advantages over plastic or cheaper metal alternatives: superior thermal conductivity that dissipates heat generated by rapid suspension compression, lower overall mass that reduces unsprung weight and improves suspension responsiveness, and genuine durability that withstands the punishment of competitive desert racing and aggressive bashing alike. The silicone oil fill is temperature-stable and maintains consistent viscosity characteristics across the operating range from cold morning runs to hot afternoon sessions, ensuring damping feel remains predictable throughout extended driving sessions. Built to Traxxas's exacting standards, these shocks have been proven in high-level competition where performance margins are measured in hundredths of seconds and reliability cannot be compromised. The red-anodised finish isn't merely cosmetic—the anodisation process creates a protective oxide layer that dramatically improves corrosion resistance, essential for any RC vehicle exposed to moisture, salt spray, or harsh desert conditions. These shocks integrate seamlessly into the UDR platform, delivering the suspension geometry and handling characteristics that this pro-scale truck demands for optimal performance.

What's in the Box

• 2 × Traxxas GTR shock absorbers, 160mm length, red-anodised aluminium
• Fully assembled and pre-filled with silicone oil
• Designed for rear suspension installation, no threads

Frequently Asked Questions

• What vehicles are the Traxxas TRX8461R GTR shocks compatible with? — These shocks are designed specifically for the Traxxas UDR (Unlimited Desert Racer) pro-scale 4WD short course truck platform. They are compatible with both the TRX85086-4-FOX1 (Fox Racing variant) and TRX85086-4-RGD1 (Rigid Industries variant), making them a direct upgrade for UDR owners seeking enhanced suspension performance. Always verify your specific UDR version before ordering to ensure correct fitment.
• Do these shocks need springs installed? — No, these GTR shocks are sold as dampers without springs and are not intended to use springs. They function as pure shock absorbers that dissipate energy and control suspension movement. If your UDR platform requires spring support, your chassis will use a separate spring system—these dampers work in conjunction with that existing geometry.
• Are these shocks pre-assembled and ready to install? — Yes, the TRX8461R shocks arrive fully assembled and pre-filled with premium silicone oil. This means zero assembly time required—you simply remove them from the packaging and install them directly into your UDR rear suspension. This is a major advantage for busy RC enthusiasts who want performance upgrades without the complexity of shock assembly and oil filling.
• What is the difference between the 160mm rear shocks and other GTR shock sizes? — Traxxas offers GTR shocks in multiple lengths optimised for different suspension positions. The 160mm length of the TRX8461R is specifically tuned for rear axle installation on the UDR platform, where it provides the extended travel geometry necessary for stable and composed handling across rough terrain. Front shocks typically come in different lengths (134mm and 139mm) to accommodate different suspension geometry at the front axle. Always use the correct length for your specific installation point.
• Why choose aluminium shocks over plastic alternatives? — Aluminium shock bodies deliver several critical performance advantages: superior heat dissipation keeps damping fluid at more consistent temperatures during intensive running, lower unsprung weight reduces rotational inertia and improves suspension responsiveness, and dramatically improved durability for high-impact desert racing. Aluminium shocks maintain their performance and appearance through hundreds of runs where plastic alternatives might crack or degrade. For serious RC racers and dedicated weekend bashers in the UK, aluminium is the proven choice.
• Will these shocks work with my used UDR or is it only for newer models? — The TRX8461R shocks are designed for the UDR platform, which has maintained consistent suspension geometry across production. However, always verify your specific UDR variant version (Fox Racing or Rigid Industries) to ensure compatibility. If you're uncertain, contact RC Model Shop directly with your vehicle details for confirmation.
• How do oil-filled dampers compare to adjustable shocks? — The GTR shocks in this kit use fixed tuning with premium silicone oil, which means consistent, predictable performance out of the box optimised by Traxxas engineers. More expensive adjustable shocks allow fine-tuning of damping rates but require knowledge and experience to dial in correctly. For most UK RC enthusiasts, the pre-tuned GTR shocks deliver excellent performance without the complexity of adjustment.

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 Shocks, GTR, 160mm, aluminium (Red-anodised) (fully assembled without springs) (Rear, no threads) (2 pcs) TRX8461R 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.