Overview
The Traxxas Ball Differential TRX4620 is a precision differential component designed for RC enthusiasts who demand reliable performance and durability in their models. Whether you're running a high-performance RC car UK setup or maintaining an existing Traxxas vehicle, this ball differential represents genuine OEM engineering from one of the world's most trusted RC manufacturers. This component is essential for serious RC hobbyists, competitors, and weekend bashers alike who understand that quality drivetrain components directly impact handling, traction, and overall performance on the track or trail.
As an authorised Traxxas retailer, RC Model Shop supplies genuine OEM parts that ensure your RC model maintains factory-standard performance and reliability. The ball differential is a critical component in RC vehicle drivetrains, responsible for distributing power smoothly to the wheels while allowing them to rotate at different speeds during cornering. This mechanical sophistication is what separates high-quality RC ready to run vehicles from budget alternatives, and replacement differentials like the TRX4620 are essential maintenance items for keeping your model in peak condition.
Whether you're replacing a worn differential on an existing model, upgrading a ready to run RC car, or building a custom RC setup, the Traxxas Ball Differential TRX4620 delivers the engineering excellence you expect from Traxxas. This is genuine parts compatibility assured, backed by decades of RC innovation and real-world testing in competitive environments across the UK and globally.
Key Features
- Genuine OEM Traxxas Component — This is an authentic factory part manufactured to exact Traxxas specifications, ensuring perfect compatibility and reliable performance with compatible Traxxas models. Using genuine parts protects your investment and maintains warranty coverage on your RC vehicle.
- Ball Differential Design — The ball differential mechanism provides smooth, progressive power distribution to both wheels, allowing for proper speed differentiation during turns and cornering manoeuvres. This design is crucial for maintaining traction and control, especially in competitive racing or technical terrain.
- Precision Engineering — Manufactured to tight tolerances, this component ensures consistent performance and longevity. Traxxas differentials are engineered for durability and reliability, withstanding the demands of high-speed running and aggressive driving styles.
- Drop-In Replacement — If you're maintaining an existing Traxxas model, this differential serves as a direct replacement for worn or damaged units, restoring your RC car to factory performance specifications without requiring extensive modifications or adjustments.
- Critical Drivetrain Component — The differential is essential to your RC vehicle's drivetrain system, directly affecting acceleration response, cornering performance, and overall handling characteristics. Maintaining this component in good condition ensures your model performs as the engineers intended.
Technical Performance
The Traxxas Ball Differential TRX4620 is engineered using precision manufacturing techniques that have made Traxxas a leader in the RC hobby for decades. This component integrates seamlessly into compatible Traxxas RC models, providing the mechanical sophistication necessary for smooth power delivery and controlled traction management. The ball differential design utilises ball bearings to distribute torque progressively, which is superior to locking differentials for general-purpose RC driving and crucial for maintaining predictable handling on varied terrain. The precision engineering ensures minimal friction losses and maximum efficiency in power transfer from the motor and transmission to the wheels. For RC enthusiasts in the UK running competitive setups or high-performance ready to run models, maintaining differential components in optimal condition is essential for reliable track performance and long-term durability. The manufacturing quality and materials selection reflect Traxxas's commitment to delivering components that withstand demanding use while maintaining consistent performance characteristics lap after lap.
What's in the Box
- Traxxas Ball Differential TRX4620
Frequently Asked Questions
- What is a ball differential and why does my RC car need one? — A ball differential is a crucial drivetrain component that distributes engine power to both wheels while allowing them to rotate at different speeds during cornering. This is essential for smooth handling and traction management. Without a functioning differential, your RC car would experience binding and unpredictable handling characteristics, especially when turning at speed.
- Is this a direct replacement for my existing Traxxas model? — The Traxxas Ball Differential TRX4620 is designed as an OEM replacement component for compatible Traxxas models. Before ordering, confirm your model number is compatible with part number 4620. Our team at RC Model Shop can verify compatibility if you're unsure which differential your model requires.
- How often should I replace my RC car's differential? — Differential replacement depends on usage intensity and maintenance practices. High-performance racing, aggressive off-road driving, and running in sandy or muddy conditions accelerate wear. Regular inspection and timely replacement ensure your RC car maintains optimal handling and performance. Many competitive RC enthusiasts replace differentials as part of regular season maintenance.
- What makes Traxxas differentials stand out from aftermarket alternatives? — Traxxas is recognised globally as an innovator in RC engineering, and genuine OEM parts like this differential are designed specifically for Traxxas models. Using genuine components ensures perfect fit, reliable performance, and maintains compatibility with your vehicle's engineering specifications. Quality differentials are critical for predictable handling in competitive environments.
- Do I need special tools to install this differential? — Installation requirements depend on your specific Traxxas model and drivetrain configuration. We recommend consulting your vehicle's service manual or contacting our experienced team at RC Model Shop for installation guidance. Our staff can provide detailed support for proper assembly and setup.
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 Ball Differential TRX4620 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.
- Part Number: TRX4620
- Product Type: Ball Differential
- Manufacturer: Traxxas
- Component Category: Drivetrain/Differential
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.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
