Team Associated 13mm Front Shock Springs White 4.40 lb/in L54 AS71160

Overview

The Team Associated 13mm Front Shock Springs in white are precision-engineered suspension components designed to elevate the performance of your RC10T6.2 and RC10SC6.2 short-course and off-road trucks. With a spring rate of 4.40 lb/in, these lightweight springs deliver predictable, responsive handling that transforms how your RC vehicle behaves on the track and off-road terrain. Whether you're a dedicated RC enthusiast in the UK looking to fine-tune your competition setup or a weekend basher seeking better jump landing feel, these springs represent the cutting-edge suspension technology from Team Associated's championship-winning RC10B6.4 buggy platform, now adapted for truck applications.

These 13mm shock springs are a game-changer for RC truck enthusiasts because they leverage the larger 13mm-bore piston diameter technology to deliver superior ride quality that smaller 12mm shocks simply cannot match. The ability to run lighter shock oils whilst maintaining excellent pack characteristics means you get a genuinely soft, compliant feel over small bumps and compressions, but the spring naturally stiffens during aggressive landings and high-speed impacts. This dual-personality suspension behaviour creates that coveted "pillow landing" sensation that every RC driver dreams of—your truck absorbs the punishment of hard landings while maintaining control and predictability through corners and technical sections.

Available now at RC Model Shop, these shock springs come in a pure white colour and are supplied at 54mm length with 7.5 turns (7.5T) and 1.3 diameter (1.3D) specifications. They're designed to work with 13x36mm shock bodies and can either be used to build entirely new 13mm truck shocks from scratch or to convert your existing 12mm truck shocks to the superior 13mm format. UK RC hobbyists will appreciate the straightforward compatibility with these popular truck platforms, and the availability of matching 13x36mm shock bodies and 72mm truck rear springs means you can upgrade your entire suspension geometry for a fully integrated setup.

Key Features

• 4.40 lb/in Spring Rate — This specific spring constant provides the optimal balance between low-speed compliance and high-speed packing for truck applications, ensuring your vehicle soaks up small bumps whilst maintaining stability during aggressive jumps and landings.
• 13mm Bore Technology — The larger 13mm-bore diameter piston allows you to run lighter shock oils than traditional 12mm shocks, which directly translates to a softer initial feel without sacrificing the progressive stiffening that occurs under load during jumps and cornering.
• 54mm Length with 7.5T 1.3D Specification — Precisely engineered dimensions that integrate seamlessly with 13x36mm shock bodies and truck-specific mounting points on your RC10T6.2 or RC10SC6.2 platform for reliable, repeatable performance.
• White Colour Finish — Clean, professional appearance that matches Team Associated's quality standards and allows easy identification of your suspension setup during maintenance and tuning sessions.
• Superior Jump Landing Performance — The progressive spring rate means your RC truck experiences a "pillow landing" effect, where aggressive impacts during jumps are cushioned by the spring's natural stiffening characteristics, protecting your vehicle and improving driver confidence.
• Improved Bump Absorption In and Out of Corners — The softer low-speed feel of the 13mm technology allows these springs to absorb track imperfections and terrain variations, maintaining consistent grip and predictable handling through technical sections.
• Build New or Convert Existing Shocks — These springs work with 13x36mm shock bodies to allow you to either construct a complete new 13mm shock assembly or upgrade your existing 12mm truck shocks to the superior 13mm format without requiring extensive modifications.
• Truck Front Shock Compatibility — Designed specifically for front truck shocks whilst utilising the existing 27.5mm-length buggy rear shock format, ensuring compatibility with your current setup whilst delivering enhanced suspension geometry.
• RC10B6.4 Buggy-Derived Technology — These springs bring the championship-winning suspension feel from Team Associated's legendary RC10B6.4 buggy platform down to the truck format, giving you proven competition-level performance for your T6.2 or SC6.2.

Technical Performance

The Team Associated 13mm Front Shock Springs represent a significant engineering advancement in RC truck suspension design. At 4.40 lb/in, the spring rate has been precisely calibrated through extensive testing to deliver optimal performance across the range of conditions your RC truck will encounter, from smooth paved surfaces to rough, technical off-road terrain. The 54mm length with 7.5T 1.3D specifications ensures perfect integration with 13x36mm shock bodies, maintaining the geometric parameters that Team Associated's engineers established for superior handling dynamics on both the RC10T6.2 stadium truck and RC10SC6.2 short-course truck platforms. The white finish is not merely cosmetic—it provides excellent visibility for identifying wear patterns and allowing you to monitor spring condition during regular maintenance intervals. Built to the exacting quality standards that have made Team Associated synonymous with precision RC racing, these springs are manufactured from high-grade materials designed to withstand repeated compression cycles without loss of rate consistency or permanent deformation. The 13mm bore technology fundamentally changes how shock oils interact with the piston, permitting the use of significantly lighter fluid viscosities that would be unsuitable in traditional 12mm shocks. This engineering breakthrough means you experience genuine suspension compliance over small impacts whilst the spring's load-dependent stiffening provides the control and support needed during aggressive driving, cornering, and landing manoeuvres. For UK RC enthusiasts, whether competing in club events or enjoying weekend bashing sessions, these springs deliver measurable improvements in lap consistency, jump control, and overall vehicle predictability that justify their place in any serious RC truck setup.

What's in the Box

• Team Associated 13mm Front Shock Springs (White, 54mm length, 7.5T 1.3D, 4.40 lb/in rate)

What You Need to Complete

• 13x36mm shock bodies for new shock assembly, or existing 12mm truck shocks for conversion to 13mm format
• Shock oil compatible with your desired low-speed feel (lighter viscosity oils recommended for 13mm bore advantage)
• Shock seal rebuild kit for regular maintenance
• Matching 72mm truck rear springs to complete the full suspension upgrade (available separately)

Frequently Asked Questions

• What is the difference between 13mm and 12mm shock technology for RC trucks? — The 13mm bore diameter is significantly larger than the standard 12mm, which allows a larger piston area and enables the use of much lighter shock oils. This creates a genuinely softer low-speed feel because there is less resistance to initial compression, whilst the spring itself provides progressive stiffening during high-speed impacts and landings. The end result is a more compliant suspension that absorbs small bumps whilst maintaining the support you need for aggressive driving. Twelve-millimetre shocks require heavier oils to achieve similar feel characteristics, which reduces low-speed compliance. The 13mm technology essentially gives you the best of both worlds—softness where you want it and control where you need it.
• Can I use these 13mm springs on my existing 12mm truck shocks? — No, these springs are specifically designed for 13x36mm shock bodies and cannot be used with 12mm shock shells. However, Team Associated's 13mm conversion system allows you to upgrade your existing shocks by building new 13mm bodies using these springs, or converting your current setup with the appropriate 13x36mm shock bodies available as separate purchases. The conversion process is straightforward for experienced RC builders, and the performance improvement justifies the effort.
• What is the spring rate, and how does 4.40 lb/in affect handling? — The 4.40 lb/in spring rate means the spring requires 4.40 pounds of force to compress one inch. This specific rate has been engineered for truck applications to provide optimal balance between compliance and control. A softer rate (lower number) would give a plushier ride but potentially reduce stability during jumps, whilst a stiffer rate (higher number) would feel harsher over bumps. At 4.40 lb/in, these springs deliver the sweet spot for T6.2 and SC6.2 platforms, providing that coveted "pillow landing" sensation where your truck genuinely feels like it's landing on something soft despite the aggressive impacts involved in RC racing.
• Are these springs suitable for my RC10T6.2 or RC10SC6.2? — Yes, these Team Associated 13mm Front Shock Springs are specifically designed for both the RC10T6.2 (touring truck) and RC10SC6.2 (short-course truck) platforms. The 54mm length and 7.5T 1.3D specifications are engineered to deliver optimal performance on both vehicles. Whether you race competitively or enjoy casual track sessions and off-road bashing, these springs will transform your vehicle's handling characteristics and provide measurably better performance over standard suspension setups.
• How do lighter shock oils work with 13mm shocks? — The larger 13mm bore means the piston area is greater, so the same shock oil viscosity creates less resistance to movement. This allows you to run oils that are several grades lighter than you would use in 12mm shocks whilst still maintaining appropriate damping characteristics. For example, where a 12mm shock might require 40-weight oil for a compliant feel, a 13mm shock can achieve the same effect with 25-weight or 30-weight oil. This is the key advantage of 13mm technology—you get genuine softness at low speeds because there is less resistance to initial compression, whilst the spring's load-dependent stiffening provides all the support you need. The result is suspension that feels noticeably better over a wider range of terrain and driving styles.
• Do I need to replace my entire shock assembly? — Not necessarily. These springs are part of a modular system that allows flexibility. You can build entirely new 13mm shocks from scratch using these springs and 13x36mm shock bodies, or you can convert your existing 12mm shocks to 13mm format by acquiring new 13x36mm bodies. The conversion approach is popular with experienced builders who want to upgrade their suspension without purchasing completely new shocks. Both pathways are supported by Team Associated's comprehensive spare parts system and detailed assembly documentation available through RC Model Shop.
• What about matching rear springs? — Team Associated offers 72mm truck rear springs as a separate purchase to complement these front springs. For a fully optimised suspension setup, upgrading both front and rear springs to the 13mm system will provide the most consistent handling feel and performance. The rear springs follow the same load-dependent stiffening principle as the fronts, creating a cohesive suspension package that delivers predictable, responsive handling across your entire vehicle.
• Will these improve my lap times? — Absolutely. The enhanced compliance over small bumps means you'll maintain more consistent grip through technical sections, whilst the improved jump landing control reduces the "bouncing" feeling that causes instability after jumps. Many drivers report noticeably faster lap times after upgrading to 13mm suspension, particularly on bumpy tracks or off-road terrain where traditional 12mm shocks struggle with compliance. The predictability gained translates directly to driver confidence, which allows you to push harder with more consistent results.

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 Team Associated 13mm Front Shock Springs White 4.40 lb/in L54 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.