TRX10860

Overview

The Traxxas Short Grey Ultra Shocks with Springs (2) TRX10860 are premium suspension components designed to elevate the performance of your RC model. Whether you're running a Mini Rally VXL Ford RS200 or a Mini Slash BL-2S 4x4 short course truck, these oil-filled shocks deliver the smooth, responsive handling that separates casual bashers from serious RC enthusiasts. Built with Traxxas's signature Ultra Shocks™ technology, this spare part is an essential upgrade for anyone looking to improve their RC car UK setup with professional-grade suspension components.

These pre-assembled grey shock bodies represent a significant investment in your RC vehicle's performance and durability. The suspension system is the foundation of any ready to run RC car's handling characteristics, and upgrading to these premium shocks will transform how your vehicle responds to terrain, obstacles, and aggressive driving styles. If you've been experiencing diving under braking, excessive body roll in corners, or inconsistent handling across different track conditions, this shock upgrade is the solution you've been searching for.

Designed for both casual weekend bashers and competitive racers, the Traxxas Ultra Shocks offer the perfect balance of performance, reliability, and ease of installation. The complete package comes with everything you need to upgrade your suspension immediately, making this a hassle-free way to experience professional-level shock performance without complex modifications or tuning.

Key Features

• Oil-filled Ultra Shocks™ Technology — These shocks utilise advanced oil-filling technology that provides consistent damping performance across a wide range of temperatures and driving conditions. The oil acts as a hydraulic medium, ensuring smooth and predictable suspension response whether you're racing on a hot summer day or enjoying winter RC driving sessions.
• X-ring Seals for Perfect Sealing — The advanced X-ring seal design creates an exceptional barrier against oil leakage while maintaining super-smooth piston movement. This means your shocks will maintain their performance characteristics over extended periods of use without experiencing the oil weeping that can plague inferior shock designs.
• Pre-assembled Grey Shock Bodies (Short) — These come fully assembled and ready to install, saving you hours of meticulous assembly time. The short length configuration is specifically engineered for vehicles like the Mini Rally VXL and Mini Slash BL-2S, providing optimal ride height and suspension geometry for these compact RC platforms.
• Included Springs (2) — Each shock set includes two precision-engineered springs that work in harmony with the oil-filled damping system. The spring rate has been carefully selected to provide the ideal balance between compliance over rough terrain and resistance to bottoming out during aggressive landings.
• Pre-load Spacers Included — The addition of pre-load spacers allows you to fine-tune your suspension setup without purchasing additional parts. By adjusting the pre-load, you can modify how much the spring is compressed at rest, which directly affects your vehicle's ride height, ground clearance, and overall handling characteristics on different track surfaces.
• Shock Oil Included — Premium shock oil is included in the package, ensuring you have everything needed to maintain optimal performance. The correct viscosity of shock oil is critical for maintaining the damping curve that Traxxas has engineered into these components.
• Super-smooth Performance — The combination of advanced sealing technology, precision oil-filling, and carefully selected spring rates delivers handling that enthusiasts describe as incredibly responsive and planted. Your RC car will feel like it's glued to the track, with immediate feedback allowing for precise control inputs.

Technical Performance

The Traxxas Ultra Shocks represent the pinnacle of suspension engineering for 1/10 scale RC vehicles and compact short course platforms. The oil-filled design provides consistent damping force throughout the suspension stroke, meaning your shock response remains linear and predictable whether you're compressing the suspension by just a millimetre over a small bump or bottoming out after a significant jump. This consistency is achieved through Traxxas's proprietary formulation and precision manufacturing tolerances that ensure each shock performs identically to its partner. The X-ring seal design is a critical technical achievement—traditional O-rings can roll and twist under compression cycles, gradually allowing oil to seep past, but X-rings maintain their perfect seal geometry throughout thousands of compression and extension cycles. The included springs have been dynamically tested and selected to complement the damping characteristics of the oil-filled system, creating a perfectly balanced suspension that excels across varied terrain. For RC car UK enthusiasts, understanding that suspension quality directly impacts acceleration traction, braking stability, and cornering grip is essential—these premium shocks excel in all three areas. The engineering extends to materials as well, with precision-machined aluminium bodies resisting corrosion whilst maintaining weight efficiency, and hardened steel piston rods providing reliability over extended use with no binding or stiction that would degrade performance.

What's in the Box

• Two pre-assembled grey shock bodies (short configuration)
• Two precision springs
• Pre-load spacers
• Shock oil

Frequently Asked Questions

• Will these Ultra Shocks work with my Mini Rally VXL or Mini Slash BL-2S? — Yes, these shocks are specifically engineered for compatibility with the Traxxas Mini Rally VXL Ford RS200 (all colour variants) and the Traxxas Mini Slash BL-2S 4x4 RTR Short Course Truck in all available colours including yellow, orange, pink, and green. The short length configuration ensures proper geometry and suspension travel for these compact models.
• How difficult are these shocks to install? — Installation is straightforward for anyone with basic RC assembly experience. The shocks come pre-assembled, meaning you're simply removing your old shocks and installing the new ones. However, if you're completely new to RC vehicle maintenance, we recommend consulting your vehicle's manual or watching installation videos to familiarise yourself with the process.
• What's the difference between these Ultra Shocks and standard shocks? — Premium Ultra Shocks offer several advantages over standard shocks including the superior X-ring sealing system which prevents oil leakage, more consistent damping performance, and oil-filled design that provides smoother, more linear response. Standard shocks may use simpler sealing methods and basic damping fluid, resulting in performance that degrades over time as seals wear.
• Can I adjust these shocks for different terrain? — The included pre-load spacers allow you to modify the spring pre-load, which affects ride height and suspension stiffness. By adding or removing spacers, you can tune your suspension for different track conditions, whether you prefer a softer setup for off-road bashings or a stiffer configuration for track racing. This adjustment system is more practical than completely replacing springs.
• How often should I maintain these shocks? — With proper use, these oil-filled shocks require minimal maintenance beyond occasional visual inspection for seal integrity and ensuring the shock oil level remains adequate. If you notice oil weeping from the seals or reduced damping performance, it may be time to refresh the shock oil or inspect seals. The X-ring design significantly extends maintenance intervals compared to standard shocks.
• Are these shocks suitable for beginners? — These are spare parts designed to upgrade existing vehicles, so they're most suitable for users who already have a compatible Traxxas model and some RC experience. Installation requires basic mechanical skills. If you're completely new to RC, we recommend purchasing a ready to run RC car first, then upgrading with quality components like these shocks as you develop your skills.

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 Short Grey Ultra Shocks with Springs (2) TRX10860 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.