Overview
The Fastrax Tamiya TD4 Aluminium Steering CVD Driveshaft Set 73mm is a premium upgrade component designed specifically for Tamiya TD4 RC crawlers and off-road vehicles. Whether you're a seasoned RC enthusiast looking to enhance your crawler's performance or a dedicated hobbyist seeking reliable replacement parts, this high-quality driveshaft set offers exceptional durability and precision engineering. The TD4 platform has earned its reputation as one of the most capable and customisable crawlers available in the UK RC market, and upgrading to Fastrax's aluminium CVD driveshaft system is a smart investment in your vehicle's longevity and off-road capability.
Fastrax is a recognised manufacturer of quality RC spare parts and upgrade components, trusted by RC enthusiasts throughout the United Kingdom and beyond. This particular driveshaft set represents the kind of attention to detail and engineering excellence that makes Fastrax a preferred choice for those who demand reliability from their RC equipment. The 73mm length specification is engineered to work seamlessly with the Tamiya TD4 platform, ensuring perfect fitment and optimal performance whether you're tackling challenging terrain, navigating rocky trails, or simply maintaining your vehicle in peak condition.
CVD (Constant Velocity Driveshaft) technology is essential for modern RC crawlers and off-road vehicles, as it provides superior power transmission across a wider range of suspension articulation angles than traditional dogbone-style driveshafts. The aluminium construction in this Fastrax set offers a significant weight advantage whilst maintaining exceptional strength and rigidity, making it an ideal choice for builders who understand that every gram counts when optimising an RC car's performance and handling characteristics.
Key Features
- Aluminium Construction — The driveshaft set is manufactured from quality aluminium alloy, which provides a superior strength-to-weight ratio compared to steel alternatives, helping to reduce unsprung mass and improve overall vehicle responsiveness during off-road driving.
- CVD Technology — Constant Velocity Driveshaft design allows for smooth power delivery across a much wider range of suspension angles than traditional driveshaft designs, which means better traction and more predictable handling when crawling over obstacles or articulating through rough terrain.
- Tamiya TD4 Compatibility — Engineered specifically for the Tamiya TD4 platform, this set ensures perfect fitment and alignment without the need for modifications or aftermarket adapters that could compromise durability or performance.
- 73mm Length Specification — The 73mm length is precisely calculated for the TD4 drivetrain geometry, ensuring correct driveline angles and optimal suspension articulation without binding or excessive play.
- Steering and Drive Application — This set includes steering CVD driveshafts, which are critical components for maintaining smooth steering response and directional control, particularly important when navigating technical terrain or performing precision driving manoeuvres.
- Premium Fastrax Quality — Backed by Fastrax's reputation for manufacturing durable, reliable RC spare parts, this component is designed to withstand the demands of regular use whilst maintaining consistent performance over extended periods.
Technical Performance
The Fastrax Tamiya TD4 Aluminium Steering CVD Driveshaft Set 73mm represents modern engineering applied to one of the most successful RC crawler platforms in the hobby. The use of aluminium alloy throughout the construction ensures that the driveshaft assembly is significantly lighter than traditional steel alternatives, reducing unsprung mass and improving the vehicle's overall agility and responsiveness. The CVD joint technology incorporated into this set allows power to be transmitted smoothly through the driveline even when the suspension is fully articulated—a critical advantage when crawling over rocks, logs, and other challenging obstacles that demand extreme suspension travel. The 73mm length specification is engineered to work in harmony with the Tamiya TD4's suspension geometry, ensuring that driveline angles remain within optimal ranges throughout the vehicle's full range of motion. The steering-specific design means these driveshafts are optimised for maintaining precise directional control whilst also managing the vertical loads inherent in four-wheel-drive crawling. Built to Fastrax's recognised quality standards, this driveshaft set is engineered to deliver consistent performance whether you're using your Tamiya TD4 for trail crawling, rock crawling, or competitive RC events across the UK and beyond. The aluminium construction also provides excellent heat dissipation properties, which helps maintain consistent performance during extended driving sessions without performance degradation.
What's in the Box
- Fastrax Tamiya TD4 Aluminium Steering CVD Driveshaft Set 73mm (FTTA105B)
Frequently Asked Questions
- What is a CVD driveshaft and why does my Tamiya TD4 need one? — A CVD (Constant Velocity) driveshaft uses advanced joint technology to transmit power smoothly through the drivetrain even when the suspension is articulated at extreme angles. Traditional dogbone-style driveshafts can bind or lose efficiency at large angles. The Tamiya TD4 crawler, especially when used for serious trail or rock crawling, benefits enormously from CVD driveshafts because they maintain smooth power delivery and prevent drivetrain binding when the suspension extends fully during climbing or descending obstacles.
- Why choose aluminium over steel driveshafts? — Aluminium driveshafts offer a significant weight advantage whilst maintaining excellent strength and durability. The reduced unsprung mass improves the vehicle's overall responsiveness, handling characteristics, and suspension compliance. Lighter driveshafts also reduce the overall weight the suspension must manage, allowing for better articulation and maintaining contact with the terrain in challenging situations.
- Is this a complete replacement for my stock Tamiya TD4 driveshafts? — This Fastrax set is engineered as a direct replacement for the steering driveshafts on the Tamiya TD4 platform. However, before installation, verify your specific TD4 model variant to ensure compatibility. If you have questions about fitment, our team at RC Model Shop is happy to help.
- How difficult is installation? — Installation of the Fastrax CVD driveshaft set requires basic RC mechanical knowledge and standard metric hex wrenches and screwdrivers. The work is straightforward if you're familiar with basic RC vehicle maintenance. If you're new to RC and uncertain about the process, we recommend consulting the Tamiya TD4 manual or seeking assistance from experienced RC enthusiasts in your local community.
- What is the lifespan of CVD driveshafts? — With proper maintenance and care, quality aluminium CVD driveshafts like this Fastrax set typically last through extensive use over many months or years. Regular inspection for signs of wear, proper lubrication of joints, and avoiding extreme impacts or crashes will maximise longevity. If driveshafts are damaged in a crash, replacement is straightforward.
- Will this improve my TD4's performance? — Upgrading to a quality CVD driveshaft set delivers noticeable improvements in smoothness, directional control, and drivetrain reliability, particularly when crawling over rocks or challenging terrain. You'll experience more predictable handling and reduced binding during articulation, which translates to better overall performance and more enjoyable driving.
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 TD4 CVD DRIVESHAFT SET 73MM FTTA105B 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.
- Brand: Fastrax
- Model Number: FTTA105B
- Product Type: Aluminium Steering CVD Driveshaft Set
- Vehicle Compatibility: Tamiya TD4
- Driveshaft Length: 73mm
- Construction Material: Aluminium Alloy
- Driveshaft Technology: CVD (Constant Velocity Driveshaft)
- Application: Steering and Drive
- EAN Code: 5056135753316
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
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