TRX3813X

Overview

The Traxxas Upper Deck / Upper Hook / 3x8mm Washerhead Machine Screw (1pc) TRX3813X is an essential replacement part for Traxxas Blast remote control boats and marine models. This genuine Traxxas component is designed to precisely fit and function within the upper deck assembly of your RC boat, ensuring optimal performance and reliability. Whether you're maintaining an existing Blast model or rebuilding after wear and tear, this upper deck assembly comes complete with the integrated upper hook and a matching 3x8mm washerhead machine screw, providing you with everything needed for a seamless replacement. For RC enthusiasts in the UK looking for authentic Traxxas spare parts, this component represents the gold standard in marine RC accessories and genuine OEM replacement parts.

This part is ideal for RC boat owners who take their hobby seriously and understand the importance of using manufacturer-approved components. The upper deck is a critical structural element of your Blast model, and maintaining it in pristine condition ensures your RC boat continues to perform at its best. The included upper hook is essential for proper hull assembly and structural integrity, whilst the precisely specified 3x8mm washerhead machine screw ensures secure fastening without damage to the deck surface. If you're a dedicated RC marine enthusiast or simply want to keep your Traxxas Blast in top condition, this replacement upper deck assembly is an indispensable addition to your spares box.

RC Model Shop stocks the complete range of Traxxas marine parts and accessories, making it easy to maintain and upgrade your RC boat fleet. Whether you need a single replacement component or are sourcing parts for a complete rebuild, our authorised Traxxas dealer status means you're always getting genuine products backed by manufacturer support and warranty. The Traxxas Blast remains one of the most popular entry-level and intermediate RC boat platforms available to UK hobbyists, and having access to quality replacement parts ensures your investment continues to deliver performance and enjoyment for years to come.

Key Features

• Genuine Traxxas OEM Component — This is an authentic manufacturer part produced by Traxxas to exact specifications, ensuring perfect fit and compatibility with your Blast model and guaranteed long-term reliability compared to aftermarket alternatives.
• Complete Upper Deck Assembly — Rather than just a simple screw, this package includes the full upper deck component plus the integrated upper hook, giving you a complete replacement solution that restores full structural integrity to your RC boat.
• Integrated Upper Hook — The upper hook serves as a critical attachment point for the hull assembly and proper weight distribution within the boat, maintaining correct balance and handling characteristics during operation.
• Precision 3x8mm Washerhead Machine Screw — The included screw features a washerhead design that distributes clamping force evenly across the deck surface, preventing surface damage and ensuring the deck assembly remains securely fastened even during extended use and transport.
• Perfect Fitment — As an official Traxxas part, this upper deck assembly is engineered to fit seamlessly with all other Blast model components, eliminating the risk of compatibility issues or poor fit that can sometimes occur with third-party alternatives.
• Single Screw Included — The 3x8mm washerhead machine screw included is the exact specification required for securing the upper deck assembly, so you have everything needed for installation without needing to source additional fasteners.
• Durable Construction — Traxxas manufactures this component using high-quality materials that withstand the demands of RC boating, including exposure to water, salt spray in coastal applications, and the stresses of frequent launching and recovery.
• Easy Installation — This replacement part is designed for straightforward installation by RC enthusiasts of all skill levels, requiring only basic tools and a few minutes of your time to complete the replacement process.

Technical Performance

The Traxxas Upper Deck assembly represents precision engineering designed specifically for the demands of RC boat operation. This component serves as a critical structural element within the Blast model, providing the upper mounting surface for the radio and motor mounting tray assembly. The upper hook integrated into this deck assembly is essential for proper hull alignment and structural support, ensuring that the boat maintains its intended water dynamics and handling characteristics. The 3x8mm washerhead machine screw included with this assembly is manufactured to Traxxas specifications and features the characteristic washerhead design that prevents surface marring whilst providing superior fastening security. The deck assembly is engineered to resist water ingress and maintain structural integrity even when exposed to the repetitive stress of water launches, high-speed operation, and routine maintenance cycles. For UK-based RC boat enthusiasts operating in freshwater, brackish, and occasionally saltwater environments, this component provides the reliability and durability expected from genuine Traxxas marine accessories. The materials used in construction have been selected for their resistance to corrosion and water damage, making this an excellent investment for long-term boat maintenance.

What's in the Box

• Upper deck assembly
• Integrated upper hook
• 3x8mm washerhead machine screw (1 piece)

Frequently Asked Questions

• Is this upper deck compatible with my Traxxas Blast model? — Yes, this part is specifically designed for the Traxxas Blast RC boat (model 38104-8). As a genuine Traxxas component, it provides perfect fitment with all other original Blast parts and assemblies. If you own a Blast model, this replacement will integrate seamlessly into your boat.
• What is the upper hook used for in the deck assembly? — The upper hook is an integrated component that serves as a critical attachment point within the Blast's structure. It helps maintain proper hull alignment and supports the overall structural integrity of the boat during operation. This hook is essential for correct water dynamics and handling performance.
• Can I use aftermarket replacement upper decks instead of genuine Traxxas parts? — Whilst aftermarket alternatives may exist, genuine Traxxas parts are engineered to exact specifications and manufactured using materials specifically selected for marine RC applications. Aftermarket parts may have fitment issues or durability concerns. For optimal performance and longevity, Traxxas recommends using genuine replacement components.
• How often do upper deck assemblies need replacement? — Upper deck assemblies are durable components designed to last many years with proper care. Replacement is typically only necessary if the deck becomes cracked, the hook becomes damaged, or water ingress compromises the structural integrity. Routine maintenance and proper storage between use can significantly extend the lifespan of your upper deck assembly.
• What size washerhead machine screw is included and why does it matter? — The included 3x8mm washerhead machine screw is specifically sized to securely fasten the upper deck whilst the washerhead design distributes clamping force evenly across the deck surface. This prevents stress concentration and surface damage that can occur with standard screws, ensuring long-term reliability and maintaining the integrity of your boat's structure.
• Is this part suitable for freshwater and saltwater use? — Yes, Traxxas manufactures this component with materials resistant to corrosion and water damage. However, after saltwater use, it's recommended to rinse your RC boat and all components thoroughly with fresh water to prevent salt crystallisation and corrosion. Proper post-use maintenance will extend the lifespan of your upper deck assembly in any water environment.
• Do I need any special tools to install this replacement upper deck? — Installation requires only basic tools, typically a suitable screwdriver for the washerhead machine screw. The process is straightforward and can be completed by RC enthusiasts of all skill levels. Traxxas documentation for the Blast model provides detailed assembly instructions if needed.

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 Upper deck / upper hook / 3x8mm washerhead machine screw (1pc) TRX3813X 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.