Overview
The Traxxas Gear Set, centre Differential (TRX6883) is an essential replacement component for RC enthusiasts maintaining or upgrading their Traxxas vehicles. This precision-engineered differential gear set is designed to deliver smooth, reliable performance in the centre differential assembly, a critical component that manages power distribution between the front and rear axles of 4WD RC cars. Whether you're a seasoned RC racer in the UK, a weekend basher, or someone looking to maintain their brushless RC truck in peak condition, having a quality replacement differential gear set on hand ensures you can keep your vehicle running at its best.
Differential gear sets are fundamental to the performance and handling characteristics of any 4WD RC car, and the Traxxas centre differential is no exception. When your current differential gears show signs of wear—such as slipping, uneven power distribution, or difficulty cornering—replacing them with genuine Traxxas parts restores your vehicle's handling dynamics and ensures predictable, responsive performance on any terrain. The TRX6883 is the authorised replacement component for specific Traxxas models, making it the trusted choice for RC owners who demand genuine quality and perfect fitment.
RC Model Shop stocks genuine Traxxas spare parts and tune-up components, making us your go-to destination for maintaining your 1/10 scale ready-to-run RC vehicles. From brushless transmission upgrades to differential gear sets, we supply only authentic components that guarantee compatibility and performance. Whether you race competitively, bash on weekends, or enjoy precision driving, our range of Traxxas spare parts ensures you can keep your RC investment in top condition.
Key Features
- Genuine Traxxas Replacement Component — This is an authentic OEM (original equipment manufacturer) part designed specifically for compatible Traxxas vehicles, ensuring perfect fitment, durability and warranty compliance without the uncertainty of aftermarket alternatives.
- Precision-Engineered Gear Set — The differential gear set includes carefully calculated gearing ratios that maintain the optimal balance between acceleration, top speed and torque delivery, critical factors for both racing and recreational RC driving.
- Complete Assembly Package — Rather than purchasing individual components separately, this kit includes everything needed for the centre differential assembly in one convenient package, saving time and reducing the risk of missing parts.
- Smooth Power Distribution — The spider gears and output gears work together to manage torque delivery between front and rear axles, allowing your 4WD RC car to corner smoothly and maintain traction on varied terrain without wheel spin or binding.
- Extended Lifespan — When differential gears wear or break, replacing them immediately prevents secondary damage to the transmission housing and axles, ultimately protecting your overall RC investment and reducing long-term repair costs.
- Professional Upgrade Option — Many RC racers and enthusiasts use differential gear set replacements as a tune-up opportunity to experiment with different handling characteristics, making this component essential for performance optimisation.
Technical Performance
The Traxxas centre differential gear set represents the engineering precision that Traxxas is recognised for throughout the RC hobby community in the UK and globally. Differential gearing is a fundamental aspect of 4WD vehicle dynamics; the centre differential specifically manages how torque is distributed from the main transmission to both the front and rear axle assemblies. The TRX6883 includes output gears (2 pieces), spider gears (4 pieces as per manufacturer specification), and spider gear shaft components that work in concert to provide consistent, predictable power delivery. The output gears interface with the transmission input and deliver rotational force to the axle shafts, whilst the spider gears allow for speed differentiation when cornering—essential for preventing tyre scuff and maintaining smooth handling through turns. The spider gear shaft provides the structural framework that keeps the entire assembly properly aligned and functioning smoothly. These components are manufactured to tight tolerances from durable materials capable of withstanding the rigours of repeated RC driving, whether you're operating your 1/10 scale brushless RC truck on asphalt, dirt, grass or mixed terrain. Proper differential function is critical to the overall performance envelope of any 4WD RC car; worn or damaged gears result in unpredictable handling, reduced cornering speed, and potential secondary damage to the transmission and axles. The TRX6883 restores full differential performance and is a trusted maintenance choice for Traxxas owners who demand reliability and authentic quality.
What's in the Box
- Output gears (2 pieces)
- Spider gears (4 pieces)
- Spider gear shaft (1 piece)
Frequently Asked Questions
- What is a centre differential and why does it need replacement? — The centre differential is a gearbox component that distributes power between the front and rear axles in 4WD RC vehicles. Over time, the gears inside wear from repeated use, and in some cases they can strip or break if subjected to extreme impacts or sustained high-speed driving. Replacing the differential gear set restores smooth power delivery and prevents further damage to the transmission housing.
- Is the Traxxas TRX6883 compatible with my RC car? — This gear set is designed as a replacement for specific Traxxas models. Always verify the exact model number of your vehicle before purchasing; the manufacturer recommends checking your vehicle's documentation or contacting RC Model Shop to confirm compatibility with your specific Traxxas vehicle.
- How often should I replace my differential gear set? — Differential gears typically last for hundreds of hours of recreational driving under normal conditions. Competitive racers or those who bash heavily on rough terrain may experience more rapid wear. Inspect your differential gears regularly for signs of wear, unusual noise during operation, or slipping sensation when cornering—these indicate replacement is needed.
- What is the difference between output gears and spider gears? — Output gears connect the differential assembly to the axle shafts and transmit the majority of rotational force. Spider gears are smaller internal gears that allow the front and rear axles to rotate at different speeds when cornering, a critical function for smooth, predictable handling and preventing tyre scuff.
- Can I install this gear set myself? — Installation requires removing the transmission assembly and opening the differential case, which demands mechanical knowledge and appropriate tools. If you're not experienced with RC vehicle maintenance, RC Model Shop can advise you on professional installation options or direct you to experienced RC technicians in the UK.
- Why choose genuine Traxxas parts over aftermarket alternatives? — Genuine Traxxas components are engineered and tested specifically for your vehicle, guaranteeing perfect fitment, durability and performance. Aftermarket gears may have slightly different tolerances or material properties, potentially affecting handling and longevity. For peace of mind and optimal results, genuine is always the recommended choice.
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 Gear Set, centre Differential (output gears (2 pcs) / spider gears (2 pcs) / spider gear shaft) TRX6883 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: TRX6883
- Product Type: Centre Differential Gear Set
- Components Included: Output gears (2 pieces), spider gears (4 pieces), spider gear shaft (1 piece)
- Application: Centre differential replacement for compatible Traxxas 4WD models
- Tune-Up Category: Transmission
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.
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- 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.
