Team Associated 13mm Rear Shock Springs White 2.35 lb/in L72 AS71164

Overview

The Team Associated 13mm Rear Shock Springs in white deliver professional-grade suspension performance for RC truck enthusiasts across the UK. These 2.35 lb/in rate springs represent a significant upgrade pathway for owners of the RC10T6.2 and RC10SC6.2, allowing you to migrate to the advanced 13mm shock technology that has proven itself on the competition-winning RC10B6.4 buggy. Whether you're a seasoned racer looking to refine your truck's handling characteristics or an RC car UK enthusiast seeking to maximise your investment in a quality platform, these springs offer the tuning flexibility and performance benefits that separate good setups from great ones.

The transition to 13mm shock technology represents more than just a bore size increase; it's a fundamental shift in how your RC short course truck or buggy-based platform will respond to track conditions and terrain challenges. These rear springs are engineered to work in harmony with the larger 13mm-bore piston design, unlocking suspension characteristics that simply aren't possible with traditional 12mm systems. The white colour coding helps you instantly identify these springs in your spares box, whilst the precision specifications ensure consistency across multiple setups and vehicles.

Compatible with the RC10T6.2, RC10SC6.2, RC10SC6.4, and RC10T6.4, these springs form part of a complete 13mm ecosystem that includes matching shock bodies, front springs, and all the components needed to either build new 13mm shocks from scratch or convert your existing 12mm truck shocks. For RC model shop customers seeking genuine Team Associated parts with authentic performance benefits, this is an essential component for any truck upgrade project.

Key Features

• 13mm Shock Technology — These springs are specifically engineered to work with the larger 13mm-bore shock design pioneered on the RC10B6.4 buggy, which allows you to run lighter oils whilst maintaining superior pack and ride characteristics that smaller bore systems cannot achieve.
• 2.35 lb/in Spring Rate — The carefully calibrated spring rate provides the ideal balance between initial comfort and mid-stroke support, meaning your truck will soak up bumps in and out of corners whilst packing up during high-speed jump landings for a feeling of landing on a pillow rather than a brick.
• 72mm Length (L72) — The 72mm length is specifically designed as a truck rear spring, distinguishing it from the 54mm truck front springs also available in the 13mm system, ensuring proper suspension geometry and travel for rear-end performance.
• 9.25 Turns — The 9.25-turn configuration provides the precise number of active coils needed to deliver the 2.35 lb/in rate specification whilst maintaining the linear spring characteristics required for consistent performance across the full range of suspension travel.
• 1.2D Wire Diameter — The 1.2mm wire diameter represents the optimal balance of strength and responsiveness for this spring rate, ensuring the springs maintain their characteristics through countless hours of racing without premature fatigue or permanent set.
• White Colour Coded — The white colour finish serves as an instant visual identifier for these springs, allowing you to quickly recognise and select the correct springs when building multiple setups or managing your spares inventory effectively.
• Upgrade Path from 12mm Systems — Whether you're building entirely new 13mm shocks or converting your existing 12mm truck shocks, these springs accommodate both approaches, making them a flexible choice for racers with varying starting points.
• Works with 13x36mm Shock Bodies — These springs pair with the 13x36mm shock bodies available in the Team Associated 13mm system, creating a complete integrated suspension solution engineered for optimal performance.

Technical Performance

The engineering excellence demonstrated in these Team Associated rear springs reflects decades of off-road racing experience and continuous development across multiple platform generations. The larger 13mm-bore piston diameter compared to traditional 12mm systems fundamentally changes how shock absorbers function at both low and high speeds. At low speeds, when the truck is rolling through corners and navigating bumpy sections of track, you can run lighter oils in the 13mm shocks to achieve a softer, more responsive feel that keeps your tyres planted and improves grip. However, the superior volume capacity of the larger bore means that during hard landings from jumps and aggressive acceleration, the spring maintains substantial support and pack, preventing the truck from bottoming out and keeping the suspension system working efficiently throughout the full range of travel. The 2.35 lb/in rate strikes the perfect balance for general-purpose 1/10-scale truck racing, offering enough initial softness for sensitivity without sacrificing the support needed for modern track designs. The white colour springs typically fall in the medium range of Team Associated's spring rate spectrum, making them suitable for a wide variety of track conditions and driving styles. The 72mm length ensures proper geometric compatibility with truck-class platforms, preventing binding or excessive leverage on shock mounting points. These springs are manufactured to exacting specifications, with each spring individually wound to ensure the 9.25-turn count is precise and the 1.2mm wire diameter maintains consistent diameter throughout the coil, eliminating variations that could lead to unpredictable handling characteristics. The spring design works seamlessly with the complete 13mm ecosystem that includes 54mm truck front springs and 13x36mm shock bodies, allowing for comprehensive suspension tuning across the entire vehicle.

What's in the Box

• Pair of Team Associated 13mm Rear Shock Springs (2 springs)
• White colour coded for easy identification

What You Need to Complete

• 13x36mm shock bodies to build complete 13mm shock assemblies
• Shock absorber oils in various weights (the lighter weights can be used with 13mm systems for superior low-speed feel)
• Shock shafts, pistons, and seals if building new shocks from scratch
• RC10T6.2, RC10SC6.2, RC10SC6.4, or RC10T6.4 vehicle platform
• Existing 12mm truck shocks if converting rather than building new (see supplemental parts list in manufacturer documentation)

Frequently Asked Questions

• What is the advantage of 13mm shocks over 12mm shocks for RC trucks? — The larger 13mm-bore piston allows significantly greater oil volume, which means you can run lighter oils to get the low-speed softness and bump absorption characteristic of soft shocks, whilst still maintaining superior pack and support during high-speed jumps and aggressive driving. This combination of soft low-speed sensitivity with hard high-speed support creates a truck that feels planted and composed across all track conditions, something smaller bore systems struggle to achieve.
• Will these springs fit my current RC10T6.2 without modifications? — Yes, these 13mm rear springs are specifically engineered for the RC10T6.2, RC10SC6.2, RC10SC6.4, and RC10T6.4. However, you will need to upgrade to 13x36mm shock bodies to use these springs, as they are designed for 13mm-bore shocks rather than the standard 12mm shocks that may come standard on your vehicle. Team Associated provides comprehensive supplemental parts lists to guide you through the conversion process.
• Can I convert my existing 12mm truck shocks to use 13mm springs? — No, the springs must be used with appropriately sized 13mm shock bodies. The bore size of the shock body determines which springs are compatible. However, you can build new 13mm shocks using all the necessary components available in the Team Associated parts catalogue, or you can convert 12mm shocks by replacing the shock bodies with 13x36mm units as part of a complete upgrade.
• What is the difference between the 72mm rear springs and the 54mm front springs? — The 72mm springs are specifically designed as rear springs for truck platforms, providing the correct length and mounting geometry for rear shock applications. The 54mm front springs are designed for truck front shocks and use the existing 27.5mm length buggy rear shock as their base. Using the correct length spring for each position ensures proper suspension travel, prevents binding, and maintains the intended handling characteristics.
• Are these springs suitable for beginners? — These springs are component-level parts designed for experienced RC racers and enthusiasts who are comfortable with suspension tuning and shock building or modification. If you're new to RC, consider purchasing a complete ready-to-run RC truck first, then exploring suspension upgrades as your knowledge and skills develop. The 2.35 lb/in rate itself is moderate and versatile, but the 13mm system requires understanding of shock assembly and tuning.
• What colour springs does Team Associated offer and what do the colours mean? — Team Associated uses colour coding to indicate different spring rates, making it easy to identify and select appropriate springs for your setup. White is one of several standard colour options in their range. The manufacturer provides a Spring Colour Codes document that clearly indicates the spring rate for each colour, helping you select the correct specification for your vehicle and driving conditions.
• Can I use these springs with buggy shock bodies? — No, these are truck rear springs and are dimensionally designed for truck shock applications. The 72mm length is appropriate for truck platforms. Buggy shock systems use different spring lengths and bore sizes. Always confirm compatibility with your specific vehicle platform and shock body specifications.

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 REAR SHOCK SPRINGS WHITE 2.35LB/IN, L72 AS71164 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.