Overview
The Traxxas Differential kit, centre (complete) is an essential upgrade and replacement part for owners of the Traxxas Maxx and Maxx Slash 1/8 scale RC short course trucks. This high-performance centre differential is engineered to absorb driveline shocks, protecting your RC car's drivetrain from the punishment of hard acceleration and aggressive off-road driving. Whether you're a seasoned RC enthusiast looking to maintain your vehicle or a dedicated basher pushing your truck to its limits, this differential kit plays a crucial role in keeping your RC model running smoothly and durably. The complete kit arrives pre-assembled and pre-loaded with 100k silicone oil, making installation straightforward for UK RC hobbyists of all skill levels.
What sets this centre differential apart is its intelligent engineering designed specifically for the demands of high-performance RC driving. The kit distributes power evenly across your driveline, delivering mind-bending acceleration whilst simultaneously protecting against the mechanical stress that can lead to premature wear. If you own a Traxxas Maxx or Maxx Slash brushless RC truck and want to extend its lifespan whilst maximising performance, this genuine Traxxas part is the answer. It's the kind of upgrade that serious RC car enthusiasts in the UK turn to when they want reliability, durability, and peace of mind during their sessions at the track or out bashing in the countryside.
This is a genuine Traxxas spare part (model number TRX10280A) that comes with the backing of the world's leading RC manufacturer. When you choose this differential kit, you're choosing authentic engineering, proven durability, and the confidence that comes with fitting genuine Traxxas components to your RC model.
Key Features
- High-Performance Centre Differential Design — The differential absorbs driveline shocks to improve overall durability and protect your RC truck from mechanical damage during aggressive driving. This shock absorption is critical when accelerating hard or landing jumps, as it prevents sudden transmission stress that could break internal components.
- Finned Aluminium Housing — The differential features a finned aluminium carrier that helps dissipate heat generated during operation. This cooling function is essential during extended driving sessions, preventing the differential fluid from becoming too hot and losing its protective properties, which keeps your drivetrain running efficiently.
- Tough 44-Tooth, Mod 1 Steel Spur Gear — Built with a steel construction featuring a 44-tooth count and mod 1 (1.0 metric pitch) specifications, this spur gear is engineered for maximum durability and consistent performance. The steel material resists wear far better than plastic alternatives, ensuring your differential maintains precise mesh and smooth power delivery over many sessions.
- Sealed Differential Construction — The sealed design prevents dirt, dust, and moisture from contaminating the internal components, which is especially important when driving your RC short course truck in wet UK conditions or dusty environments. A sealed differential maintains consistent performance throughout its lifespan.
- Pre-Loaded with 100K Silicone Oil — This centre differential arrives pre-loaded with 100k weight silicone differential fluid, which helps prevent unloading and ballooning of the front tyres during hard cornering and acceleration. The silicone oil is carefully chosen to provide the perfect viscosity for optimal performance and protection.
- Complete Kit Ready to Install — This is a fully complete kit, meaning everything you need for replacement is included in the box. No need to source additional components or fluid separately, making the installation process quick and hassle-free for UK RC enthusiasts.
Technical Performance
The Traxxas centre differential represents cutting-edge drivetrain engineering for 1/8 scale RC trucks. The finned aluminium housing isn't just an aesthetic choice—it's a functional design element that actively manages heat dissipation, critical for maintaining the viscosity and protective properties of the 100k silicone fluid during intense driving sessions. The 44-tooth, mod 1 steel spur gear is precisely machined to deliver consistent mesh with the pinion, ensuring smooth power delivery and minimal slippage. The differential's sealed construction protects against environmental contamination whilst allowing the pre-loaded silicone oil to maintain its performance characteristics throughout the differential's service life. The 100k weight oil is specifically formulated to prevent front tyre unloading and ballooning—a common problem in high-performance RC short course trucks when cornering at speed. This complete kit fits both the Traxxas Maxx and Traxxas Maxx Slash 1/8 4WD brushless short course trucks, making it a universal solution for owners of these popular models. Installation is designed to be straightforward, allowing experienced RC enthusiasts and beginners alike to perform the upgrade or replacement themselves with basic RC tools.
What's in the Box
- Centre differential assembly with aluminium carrier
- 44-tooth, mod 1 steel spur gear
- 100k weight silicone differential fluid (pre-loaded)
- Complete differential kit ready for installation
Frequently Asked Questions
- Which Traxxas models is this centre differential compatible with? — This TRX10280A differential kit is designed as a replacement part for the Traxxas Maxx Slash 1/8 4WD brushless short course truck and as an accessory part for the Traxxas Maxx 1/8 monster truck. It fits all colour variants including Rock N Roll, Blue, Red, and Green editions of the Maxx Slash, as well as the WideMaxx monster truck variants.
- Why would I need to replace my centre differential? — Over time and with heavy use, differential components can wear, gears can become damaged, or the silicone fluid can degrade. If you notice clunking sounds from the centre differential, inconsistent power delivery, or excessive tyre ballooning during cornering, a replacement kit like this one restores your RC truck to like-new performance.
- Does this kit come with everything I need? — Yes, this is a complete kit that includes the aluminium carrier, steel spur gear, and pre-loaded 100k silicone differential fluid. You won't need to purchase additional components or fluid separately, making it a convenient all-in-one solution for UK RC enthusiasts.
- What is the purpose of the 100k silicone oil? — The 100k weight silicone oil serves multiple purposes: it lubricates the internal differential components, helps dissipate heat generated during operation, and most importantly, prevents front tyre unloading and ballooning during aggressive cornering. This oil weight is specifically calibrated for 1/8 scale Maxx and Maxx Slash trucks.
- How does the finned aluminium housing help performance? — The finned design increases the surface area exposed to air, allowing more efficient heat dissipation during driving sessions. This cooling function keeps the silicone fluid at an optimal temperature, maintaining its protective properties and ensuring consistent differential performance throughout extended bashings or competitive sessions.
- Is this suitable for competitive racing or just casual bashing? — This genuine Traxxas differential kit is engineered for both competitive use and weekend bashing. The durable steel spur gear and sealed construction make it reliable for the demands of high-performance driving, whether you're pushing hard at a local track or enjoying aggressive off-road sessions.
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 kit, centre (complete) (aluminium carrier, 100K wt differential fluid) (fits Maxx or Maxx Slash) TRX10280A 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: TRX10280A
- Part Type: Centre Differential Kit (Complete)
- Compatibility: Traxxas Maxx Slash 1/8 4WD 6S Brushless Short Course Truck, Traxxas Maxx 1/8 4WD Monster Truck, Traxxas WideMaxx Monster Truck
- Differential Housing Material: Aluminium (finned design)
- Spur Gear: 44-tooth, Mod 1 (1.0 metric pitch)
- Spur Gear Material: Steel
- Pre-Loaded Differential Fluid: 100K weight silicone oil
- Differential Type: Sealed centre differential
- Key Feature: Shock absorption for driveline protection
- Key Feature: Prevents tyre unloading and ballooning
- Key Feature: Heat dissipation via finned aluminium housing
- EAN Code: 020334035387
- Spare Part Category: Drivetrain Spares
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.
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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.
