FTTA147B

Overview

The Fastrax Tamiya BBX BB-01 Aluminium Gearbox Housing (FTTA147B) is a premium upgrade component designed for enthusiasts who demand enhanced durability and performance from their RC crawler and off-road models. This specialist upgrade part is engineered specifically for the Tamiya BBX BB-01 platform, a popular choice amongst RC car UK hobbyists seeking reliable, modular vehicles. Whether you're an experienced RC builder looking to strengthen your drivetrain or a dedicated crawler enthusiast planning an extensive tune-up, this aluminium gearbox housing delivers the robust engineering you need to handle challenging terrain and extended run times.

Built from high-quality aluminium alloy, this gearbox housing represents Fastrax's commitment to manufacturing precision components that enhance reliability without compromising weight distribution. The upgrade from standard components to this aluminium variant provides meaningful improvements in structural integrity and heat dissipation during intense driving sessions. For RC hobbyists in the UK seeking to maximise the potential of their Tamiya BBX BB-01, this is an essential tune-up option that works seamlessly with genuine Tamiya parts and compatible upgrades.

This is not a ready-to-run model, but rather a specialist component part designed for those who understand the importance of quality drivetrain upgrades. If you're building a custom setup, performing a major overhaul, or simply want to reinforce the most stressed components of your RC crawler, this aluminium gearbox housing is precisely what your build needs.

Key Features

• Aluminium Alloy Construction — The gearbox housing is manufactured from durable aluminium, which provides significantly greater strength than plastic alternatives whilst keeping weight to a minimum. This material choice ensures your drivetrain can withstand the stresses of off-road driving, rocky terrain, and high-impact situations without deformation or failure.
• Tamiya BBX BB-01 Compatible — This component is engineered with precision tolerances to integrate perfectly with the Tamiya BBX BB-01 chassis, ensuring seamless fitment and optimal performance with zero compatibility issues. This specificity means you can upgrade with absolute confidence that this part will work exactly as intended within your build.
• Enhanced Durability — The upgrade from standard gearbox housings to this aluminium variant substantially extends the lifespan of your drivetrain by distributing stress more evenly across the component and resisting wear from repeated engagement and disengagement of gears during driving.
• Improved Heat Dissipation — Aluminium naturally conducts and dissipates heat more effectively than plastic materials, helping to maintain optimal operating temperatures during extended RC sessions and reducing the risk of heat-related drivetrain degradation.
• Professional-Grade Upgrade Component — This is a serious upgrade part manufactured to exacting standards by Fastrax, a brand recognised within the RC hobby community for delivering quality components that actually make a measurable difference to vehicle performance and longevity.

Technical Performance

This aluminium gearbox housing represents a significant material upgrade over standard components found in basic or stock RC cars. The engineering approach focuses on reinforcing one of the most critical stress points in any RC vehicle's drivetrain—the gearbox housing itself. By utilising aerospace-grade aluminium alloy, Fastrax has created a component that distributes impact forces more efficiently across a larger surface area, thereby reducing stress concentration at potential failure points. The precision machining ensures tolerances that integrate flawlessly with genuine Tamiya parts, maintaining the exact geometry necessary for smooth gear engagement and optimal power transmission. The housing's design also facilitates improved cooling during sustained driving, which is particularly important when pushing your RC crawler through demanding terrain. For builders working with the Tamiya BBX BB-01 platform, this upgrade effectively transforms the gearbox into a heavy-duty component capable of handling aggressive driving styles and challenging conditions that might otherwise lead to premature wear or catastrophic failure of plastic housing alternatives.

What's in the Box

• One Fastrax Tamiya BBX BB-01 Aluminium Gearbox Housing (FTTA147B)

What You Need to Complete

• Tamiya BBX BB-01 RC vehicle as the compatible host platform
• Standard RC tools including hex wrenches and screwdrivers for component installation
• Basic understanding of RC drivetrain assembly and disassembly procedures

Frequently Asked Questions

• Is this a complete gearbox or just the housing? — This is specifically the gearbox housing component only. It is a replacement or upgrade part designed to house your existing gear assemblies from your Tamiya BBX BB-01. You will retain your internal gears and simply swap the housing for this improved aluminium version, making installation straightforward for anyone with basic RC maintenance experience.
• Why should I upgrade to an aluminium gearbox housing? — Stock plastic gearbox housings can flex under stress, reducing gear mesh precision and durability. An aluminium housing provides a rigid, stable platform that improves gear engagement, reduces backlash, and dramatically extends component lifespan—especially valuable if you regularly drive on rocky terrain or push your RC crawler hard.
• Will this fit my Tamiya BBX BB-01? — Yes, this housing is engineered specifically for the Tamiya BBX BB-01 platform (model number 58719). The precision manufacturing ensures perfect fitment with zero modification required, making installation a straightforward component swap that any builder can accomplish with standard tools.
• What is the difference between this and a plastic gearbox housing? — Aluminium offers superior strength-to-weight ratio, better heat dissipation, and greater rigidity than plastic. Whilst plastic housings can flex and eventually crack under stress, aluminium resists deformation, distributes forces more evenly, and maintains precise gear alignment even under extreme driving conditions or impact.
• Is this suitable for beginners? — This is an upgrade component for builders who already have a Tamiya BBX BB-01 and possess basic RC maintenance skills. Beginners should first become familiar with their vehicle's basic operation and maintenance before undertaking component upgrades. If you're new to RC, we recommend seeking guidance from experienced community members or our knowledgeable staff.
• What tools do I need to install this? — Installation requires only standard RC maintenance tools: a set of hex wrenches (Allen keys), small screwdrivers, and potentially a small socket set depending on your specific setup. A work mat and organised parts tray are helpful for keeping small components organised during the swap.

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 FASTRAX TAMIYA BBX BB-01 ALUMINIUM GEARBOX HOUSING FTTA147B 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.