AS92259

Overview

The Associated B74.1 FT ESC Tray Chassis V2 Carbon Fibre (AS92259) is a precision-engineered upgrade component designed specifically for the RC10B74.1 and RC10B74.1D off-road buggies. This Factory Team carbon fibre replacement tray represents a significant performance and weight-saving enhancement over the standard moulded ESC tray found on the stock RC car UK platform. Whether you're a competitive racer looking to fine-tune your setup or an experienced RC hobbyist seeking to optimise your buggy's handling characteristics, this carbon fibre upgrade delivers measurable benefits in both weight reduction and chassis tuning capability.

The ESC tray is a critical component in any RC buggy's architecture, as it houses and secures the electronic speed controller whilst maintaining precise positioning relative to the chassis for optimal weight distribution and centre of gravity. By upgrading to this factory team carbon fibre version, you're not simply replacing a component—you're investing in a higher-quality engineering solution that the Associated factory racing team themselves use to dial in performance for competitive conditions. This is the kind of parts upgrade that separates serious RC enthusiasts from casual users, offering tangible improvements in handling balance and responsiveness on the track.

Available now in the UK through RC Model Shop, this carbon fibre ESC tray represents the pinnacle of Associated's Factory Team upgrade philosophy. It's designed to work seamlessly with your existing RC10B74.1 or RC10B74.1D platform, requiring no modifications or additional components, making it a straightforward bolt-on upgrade that delivers immediate results.

Key Features

• Carbon Fibre Construction — The tray is manufactured from premium carbon fibre material, providing superior rigidity and durability compared to the standard moulded plastic tray whilst maintaining an ultra-lightweight profile that doesn't compromise handling characteristics.
• 1.5mm Thickness Engineering — The precise 1.5mm thickness has been engineered to lower the ESC position within the chassis, which reduces the overall centre of gravity of your buggy and improves cornering stability, weight transfer, and overall handling feel on varied track surfaces.
• 2 Gram Weight Reduction — This upgrade sheds 2 grams of weight compared to the standard moulded tray (weighing just 6g versus the original 8g), which may seem modest but contributes to improved acceleration, deceleration response, and lighter feel throughout your RC buggy's performance envelope.
• V2 Design Platform — This is the second-generation V2 design specifically developed for the B74.1 platform, incorporating refinements and improvements based on competitive racing feedback and factory team testing to ensure optimal fitment and performance.
• Direct Stock Replacement — The tray functions as a direct replacement for the moulded ESC tray, requiring no modifications, drilling, or additional components, making installation straightforward for RC enthusiasts of all experience levels.
• Factory Team Pedigree — This component bears the Associated Factory Team (FT) designation, signifying that it's part of the same upgrade programme used by Associated's official racing teams to optimise buggy performance across diverse racing conditions.
• Compatible with RC10B74.1 and RC10B74.1D — The tray is engineered to fit both the standard RC10B74.1 and the updated RC10B74.1D versions, providing flexibility regardless of which variant you operate.

Technical Performance

From an engineering perspective, the Associated B74.1 FT ESC Tray Chassis V2 represents a carefully considered approach to chassis tuning through component selection. The carbon fibre material offers exceptional stiffness-to-weight ratio, a property that's critical in precision RC racing where the tiniest adjustments in rigidity and weight distribution directly affect lap times and consistency. The 1.5mm thickness is the result of extensive factory team testing and represents the optimal balance between structural integrity and weight minimisation for the RC10B74.1 platform. By positioning the ESC lower within the chassis through this thinner tray design, the overall weight distribution shifts downward, improving the buggy's centre of gravity and resulting in more planted cornering behaviour, improved traction on loose surfaces, and better stability during high-speed sections. The 2-gram weight reduction may appear incremental, but in the context of 1/10-scale off-road racing, where every gram affects performance, this contributes meaningfully to reduced rotational inertia, faster acceleration responses, and improved shock absorption characteristics. The V2 specification indicates that Associated has refined the original design based on competitive feedback, likely incorporating improvements in fitment tolerances, durability, or performance characteristics discovered during actual race applications. This is premium-grade upgrade equipment designed for serious RC car UK racers and dedicated hobbyists who understand that competitive performance is built through meticulous attention to detail across all chassis components.

What's in the Box

• 1x Associated B74.1 FT ESC Tray Chassis V2 Carbon Fibre (AS92259)

Frequently Asked Questions

• Will this carbon fibre ESC tray improve my RC buggy's handling? — Yes, the lower ESC position achieved through the thinner 1.5mm design directly improves your buggy's centre of gravity and weight distribution, resulting in more planted cornering behaviour and improved stability. The weight reduction also contributes to more responsive acceleration and deceleration characteristics.
• Is this ESC tray compatible with my RC10B74.1D? — Yes, the AS92259 is compatible with both the RC10B74.1 and RC10B74.1D variants, making it a suitable upgrade regardless of which version you own. Simply verify against your kit documentation to confirm fitment with your specific model variant.
• How much lighter is the carbon fibre tray compared to the stock version? — The carbon fibre tray weighs just 6 grams compared to the standard moulded tray's 8 grams, representing a 2-gram weight saving. Whilst this may seem small, in 1/10-scale RC racing applications every gram contributes to improved performance and handling characteristics.
• Why should I upgrade to the Factory Team carbon fibre version rather than keeping the stock tray? — The Factory Team designation indicates this component is used by Associated's official racing teams and is engineered to higher specifications than the stock alternative. The carbon fibre construction offers superior durability and stiffness, the optimised thickness lowers your ESC and improves centre of gravity, and the overall engineering reflects competitive racing expertise that translates into measurable performance gains on track.
• Is the installation complex or do I need special tools? — The AS92259 functions as a direct replacement for the stock moulded ESC tray, requiring no modifications, drilling, or specialised tools. If you're capable of basic RC car UK maintenance and assembly, installation should be straightforward.
• What is the V2 specification and how does it differ from a V1 design? — The V2 designation indicates this is the second-generation design, refined based on competitive racing feedback and factory team testing. The improvements typically relate to fitment tolerances, structural refinements, or performance optimisations discovered during actual racing applications. This ensures you're getting the benefit of real-world racing knowledge built into the component design.

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 ASSOCIATED B74.1 FT ESC TRAY CHASSIS V2 CARBON FIBRE AS92259 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.