Overview
The FTX Stinger Diff Gasket & O Ring (FTX10525) is an essential replacement spare part for owners of FTX on-road street RC cars. Whether you're maintaining your FTX Stinger 1/10 brushless RC car or keeping your FTX EVO30 street car in peak condition, this genuine OEM differential gasket and O ring set ensures your drivetrain performs reliably. As a dedicated UK RC hobby retailer, we understand that proper maintenance is crucial for getting the most from your ready to run RC vehicle, and having the correct replacement parts on hand is part of responsible RC ownership.
This diff gasket and O ring kit is specifically engineered for the differential assembly found in FTX's popular on-road street car range. The differential is a critical component of your RC car's drivetrain, allowing the rear wheels to rotate at different speeds during cornering while maintaining traction and control. Over time, the gasket and O ring seals can wear, compress, or develop micro-tears, leading to oil leakage from the differential housing and potential damage to internal gears. Having a replacement gasket and O ring set readily available means you can perform preventative maintenance or quick repairs without downtime, keeping your RC car ready for the track or the street.
For RC enthusiasts in the UK who demand reliability from their on-road RC cars, the FTX10525 represents genuine manufacturer parts that meet exacting OEM specifications. This is the kind of understated but essential component that separates well-maintained RC cars from those that suffer from neglect. Stock this part in your spares box today.
Key Features
- Genuine OEM Part — This is an authentic FTX-manufactured component, not an aftermarket copy, which means it will fit perfectly and perform exactly as the designers intended for your differential assembly.
- Differential Seal Kit — The gasket and O ring work together to create a watertight seal around your differential housing, preventing gear oil from leaking out and keeping contaminants from entering the delicate internal mechanisms.
- Drivetrain Maintenance Essential — Regular replacement of worn gaskets and O rings is part of standard RC car maintenance, extending the life of your differential gears and ensuring smooth, reliable performance lap after lap.
- Easy Installation — This spare part is straightforward to install during routine differential maintenance or repair, requiring only basic tools and RC hobby knowledge.
- Compatibility with Multiple Models — The FTX10525 is designed to fit both the FTX Stinger 1/10 on-road street car and the FTX EVO30 street car platform, making it a versatile addition to any FTX enthusiast's spares collection.
Technical Performance
The differential gasket and O ring assembly plays a vital role in the overall health and longevity of your RC car's drivetrain. The gasket provides a primary seal surface between the differential housing and its cover plate, whilst the O ring creates an additional elastomeric barrier that accommodates minor imperfections in metal-to-metal contact and resists compression set over extended use. FTX has engineered this seal kit to withstand the thermal cycling that occurs during normal RC car operation—alternating between ambient temperature and the elevated heat generated by friction within the differential. The materials used are selected for their resistance to gear oil and their ability to maintain flexibility across a wide operating temperature range, typical of 1/10 scale on-road RC cars. Proper sealing is particularly important in competitive on-road racing, where differential performance directly affects handling balance and traction characteristics. When seals degrade, even subtle leakage can alter the differential's viscous characteristics, leading to inconsistent cornering behaviour. By maintaining fresh gasket and O ring seals as part of your preventative maintenance schedule, you ensure that your FTX Stinger or EVO30 performs with the same predictability lap after lap, which is essential whether you're running casual local races or more serious UK RC competition events.
What's in the Box
- Differential gasket
- O ring seal
Frequently Asked Questions
- Which FTX RC cars is this diff gasket and O ring compatible with? — The FTX10525 is designed for the FTX Stinger 1/10 on-road street brushless RC car and the FTX EVO30 1/10 street car platform (both brushed and brushless variants). If you own either of these models and are performing differential maintenance or repairs, this is the correct genuine part to use.
- How often should I replace the differential gasket and O ring? — There is no fixed interval, but gaskets and O rings should be inspected regularly during maintenance. Replace them if you notice any signs of cracking, hardening, permanent compression, or oil leakage from the differential housing. Preventative replacement is recommended every season or every 10-15 hours of heavy use.
- Is this suitable for beginners? — This is a replacement spare part rather than a complete assembly, so it is most suitable for RC hobbyists who have basic mechanical knowledge and are comfortable disassembling their differential for maintenance or repair. If you're new to RC and haven't worked on differentials before, consider having a more experienced friend or local RC shop guide you through the process the first time.
- Why is my differential leaking oil? — Oil leakage from the differential is often caused by a worn or damaged gasket or O ring seal. If you've noticed oil pooling around the differential area or dripping from your RC car, this gasket and O ring kit is likely what you need to address the problem. Replace both seals as a set to ensure optimal performance.
- What tools will I need to install this part? — You'll need basic RC hobby tools including a small screwdriver set, possibly a hex key set (Allen key set) depending on your differential design, and you may want some gasket scraper to remove the old gasket carefully without damaging the metal surfaces. Some RC modellers also use a thin layer of gasket sealant in addition to the new gasket, though this is optional and depends on personal preference.
- Can I use this on other FTX RC car models? — This part is specifically designed for the Stinger and EVO30 platforms. Whilst other FTX models may use similar differential sealing systems, you should always verify compatibility with your specific model's manual or contact an FTX parts specialist to avoid ordering the wrong component.
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 FTX STINGER DIFF GASKET & O RING FTX10525 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: FTX
- Model Number: FTX10525
- Part Type: Drivetrain Spares
- Component: Differential Gasket & O Ring Seal Kit
- Compatible with FTX Stinger 1/10 On-Road Street Brushless RTR RC Car
- Compatible with FTX EVO30 1/10 Brushed Street Car RTR
- Compatible with FTX EVO30 1/10 Brushless Street Car RTR
- Available Colours: Grey, Red
- EAN: 5056135764374
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.
