Overview
The Traxxas Differential (34-groove) / flanged side-cover & screws TRX4881 is an essential replacement and upgrade component for RC enthusiasts maintaining their Traxxas vehicles. Whether you're a seasoned RC car UK competitor, a weekend basher, or someone looking to maintain their RC model truck in peak condition, this genuine Traxxas differential assembly delivers the reliability and performance you expect from the world's leading RC manufacturer. This differential cover and screw set is engineered to maintain smooth power delivery to your vehicle's wheels, ensuring consistent traction and handling across all terrain types.
Differentials are critical drivetrain components in any RC car or truck, and the Traxxas TRX4881 represents genuine OEM quality that ensures compatibility and longevity with your Traxxas RC vehicle. The 34-groove design provides optimised torque distribution, making this component ideal for both on-road and off-road RC driving. If you're experiencing differential wear, need a replacement due to damage, or simply want to upgrade to genuine Traxxas components, the TRX4881 is the direct solution. This is the kind of essential RC spare part that every serious enthusiast should keep in their spares box.
RC Model Shop stocks genuine Traxxas spares and upgrades, and this differential cover assembly is available with fast UK delivery for customers who need to get their RC vehicle back on the track or trail quickly. Choosing genuine Traxxas replacement parts ensures your RC model maintains its factory performance characteristics and longevity.
Key Features
- 34-groove differential design — The 34-groove configuration is engineered by Traxxas to provide optimal torque distribution and traction control, ensuring your RC vehicle maintains consistent power delivery through turns and over varied terrain, which is essential for both competitive racing and casual bashing.
- Flanged side-cover assembly — The flanged side-cover design creates a secure and durable seal around the differential housing, protecting the internal gears from dirt, mud, and water ingress whilst maintaining structural integrity even during aggressive driving.
- Genuine Traxxas OEM component — This is an authentic Traxxas factory part, meaning it meets the exact specifications Traxxas engineers designed for your vehicle, ensuring perfect fitment, reliability, and performance without any compatibility concerns.
- Complete assembly with screws included — The package includes all necessary fasteners (screws) required for installation, eliminating the need to source additional hardware and ensuring you have everything needed for a complete differential replacement.
- Direct replacement part — If your existing differential has worn out, stripped gears, or been damaged during driving, this assembly allows you to quickly restore your RC vehicle to full working order without needing to replace the entire drivetrain.
- Compatible with Traxxas RC models — This differential is designed to work seamlessly with compatible Traxxas 2WD and 4WD RC vehicles, making it an essential spare part for RC enthusiasts with multiple Traxxas models in their collection.
Technical Performance
The Traxxas Differential (34-groove) / flanged side-cover & screws represents precision engineering focused on delivering reliable power distribution in RC vehicles. The 34-groove design has been selected by Traxxas engineers to provide the optimal balance between torque multiplication and traction control, ensuring that power from your RC motor is distributed evenly to both drive wheels. This design becomes particularly important during cornering, where differentials allow the outer wheels to rotate faster than the inner wheels, maintaining traction and reducing tyre scrub. The flanged side-cover provides a robust sealing solution that protects the internal differential gears from environmental contamination—a critical consideration if you're driving your RC car or truck in wet conditions, muddy terrain, or dusty environments. Built to Traxxas' exacting manufacturing standards, this component uses durable materials engineered to withstand the shock loads and continuous torque cycles experienced during typical RC driving. Whether you're running your RC model at racing speeds on a track or bashing through rough terrain, this differential assembly provides the reliability and consistent performance that Traxxas is recognised for throughout the RC community in the UK and worldwide.
What's in the Box
- Traxxas Differential (34-groove) assembly
- Flanged side-cover
- Installation screws
Frequently Asked Questions
- What is a differential and why do I need to replace it? — A differential is a critical drivetrain component that distributes engine torque to the drive wheels whilst allowing them to rotate at different speeds (essential for cornering). Over time, differentials can wear, develop stripped gears, or become damaged from aggressive driving. When this happens, you'll notice poor traction, grinding noises, or inconsistent power delivery. This TRX4881 assembly provides a direct replacement solution to restore your RC vehicle to factory performance.
- Is this suitable for both racing and casual bashing? — Yes, this differential is engineered for both applications. Whether you're competing in organised RC races or enjoying weekend bashing sessions with your RC monster truck or buggy, the TRX4881 provides reliable torque distribution and traction control suitable for all driving styles and terrain conditions.
- What Traxxas models is this compatible with? — The TRX4881 is designed for compatible Traxxas 2WD and 4WD RC vehicles. We recommend checking your specific vehicle's manual or contacting RC Model Shop to confirm exact compatibility before purchasing, as different Traxxas models may use different differential specifications.
- Do I need any special tools to install this differential? — Installation typically requires basic RC model tools and mechanical knowledge. The assembly comes complete with all necessary screws. We recommend consulting the Traxxas manual for your specific vehicle model for step-by-step installation instructions, or visiting RC Model Shop for expert installation assistance.
- How often should I replace my differential? — With proper maintenance and care, a well-maintained differential can last many driving sessions. However, if you notice grinding sounds, loss of traction, or visible gear damage, replacement is recommended. Regular inspection and proper differential oil maintenance can extend component lifespan significantly.
- Why choose genuine Traxxas spares over aftermarket alternatives? — Genuine Traxxas parts are engineered to exact factory specifications, ensuring perfect fitment and optimal performance. OEM components like this differential guarantee compatibility, durability, and the performance characteristics your RC vehicle was designed to deliver, making them the safest choice for serious RC enthusiasts.
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 Differential (34-groove) / flanged side-cover & screws TRX4881 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: Traxxas
- Model Number: TRX4881
- EAN: 0020334488107
- Product Type: Differential Cover and Screws Assembly
- Differential Design: 34-groove
- Cover Type: Flanged side-cover
- Contents: Differential assembly, flanged side-cover, installation screws
- Compatibility: Traxxas 2WD and 4WD RC vehicles
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.
