Overview
The Team Associated B74 Differential Case – Centre (AS92145) is an essential replacement component for RC enthusiasts maintaining and servicing their Team Associated B74 centre differential assembly. This genuine OEM part is designed specifically for the B74 platform, one of the most popular and respected 1/10 scale 4WD RC buggies available to UK hobbyists. Whether you're a seasoned racer looking to refresh your setup, a weekend basher keeping your RC car in peak condition, or an experienced modeller undertaking a full rebuild of your differential assembly, this differential case delivers the quality and precision engineering you expect from Team Associated.
As a critical component of your RC buggy's drivetrain, the centre differential case houses the differential gearing system that allows your vehicle to distribute power smoothly between the front and rear axles during cornering and acceleration. Over time, through regular use, racing, and general wear, the differential case may require replacement due to damage, wear, or simply as part of a comprehensive maintenance programme. The AS92145 ensures you can restore your B74's handling characteristics and drivetrain performance to factory specifications. This is genuine Team Associated component, manufactured to exacting standards and guaranteed to fit perfectly with your B74 centre differential assembly.
At RC Model Shop, we stock a comprehensive range of Team Associated B74 spares and upgrades, recognising that serious RC car UK enthusiasts demand reliable, quality replacement parts. The B74 remains a favourite among competitive racers and casual hobbyists alike, and maintaining it with genuine components is the best way to ensure consistent performance and longevity of your investment.
Key Features
- Genuine Team Associated OEM Component — This is an authentic manufacturer part, ensuring perfect fitment with your B74 centre differential assembly and compatibility with all B74 variants. Using genuine parts protects your vehicle's performance and warranty, and guarantees reliability during servicing and rebuilding work.
- Centre Differential Specific Design — Engineered specifically for the centre differential application on the B74, this case is not a universal part, ensuring precise engineering and optimal performance characteristics for your buggy's drivetrain. The centre differential is critical to your RC car's handling balance and cornering performance, making this precision fitment essential.
- Perfect for Servicing and Rebuilding — Whether you're performing routine maintenance, refreshing worn components, or undertaking a complete differential assembly rebuild, this differential case provides the housing you need to keep your vehicle in top condition. Regular servicing of differential components ensures smooth power delivery and prevents premature wear to other drivetrain elements.
- Essential Replacement Part — If your current differential case has been damaged through racing, crashed, or simply worn through extensive use, this replacement component restores your B74 to factory condition. Having spare differential cases on hand is smart practice for serious racers who need minimal downtime between competitions.
- Durable Construction — Team Associated's manufacturing standards ensure this differential case is built from quality materials designed to withstand the demands of competitive racing and recreational bashing. The robust construction provides excellent durability throughout extended use and multiple seasons of RC car driving.
Technical Performance
The Team Associated B74 Differential Case – Centre represents precision engineering from one of the world's most respected RC car manufacturers. Team Associated has built its reputation on delivering high-quality components that perform reliably in competitive environments, and this differential case exemplifies that commitment. The centre differential is a vital component of the B74's four-wheel drive system, responsible for distributing engine torque between the front and rear axles whilst allowing them to rotate at different speeds during cornering. This differential case houses the internal gearing mechanism that enables this sophisticated power distribution. The B74 platform itself is celebrated for its handling balance and performance characteristics, which depend critically on a properly functioning and well-maintained centre differential. When the differential case becomes damaged or excessively worn, it can compromise the entire drivetrain's performance, leading to inconsistent handling, excessive tire wear, and power loss. By replacing it with this genuine Team Associated component, you restore the precise engineering that makes the B74 such an effective competition platform. The case is designed to work seamlessly with B74 centre differential assemblies, ensuring that when you rebuild or refresh your differential, all components work together harmoniously. This compatibility extends across the B74 family, including the B74, B74.1, B74.2, and B74.2D variants, making this a versatile spare part for anyone running one of these popular Team Associated buggies.
What's in the Box
- Team Associated B74 Centre Differential Case (AS92145)
What You Need to Complete
- Differential assembly components (gears, bearings, shims) to rebuild your centre differential
- Tools for disassembly and reassembly of differential components
- Your vehicle's instruction manual for assembly order and torque settings
Frequently Asked Questions
- What is the Team Associated B74 centre differential case used for? — This component is the housing case for your B74's centre differential assembly. The centre differential distributes power from your RC buggy's motor between the front and rear axles whilst allowing them to rotate at different speeds during cornering. The case itself houses all the internal gearing and bearing components that make this power distribution possible. If your differential case becomes cracked, stripped, or damaged through racing or crashes, this replacement part restores your drivetrain to factory condition.
- Which RC buggy models will this differential case fit? — This genuine Team Associated part is compatible with B74 centre differential assemblies across the B74 family, including the B74, B74.1, B74.2, and B74.2D models. It is specifically designed for the centre differential application and is not suitable for front or rear differential cases. Always consult your vehicle manual to confirm compatibility before ordering.
- Do I need special tools to install this differential case? — Installation requires standard RC hobby tools and basic mechanical knowledge. Team Associated recommends consulting your vehicle's instruction manual for proper assembly order and critical torque settings. Incorrect assembly can compromise performance and lead to premature wear of drivetrain components. If you're uncomfortable undertaking this work yourself, consider asking experienced RC enthusiasts at your local club or taking your vehicle to a qualified RC technician.
- Is this part suitable for beginners? — This is a specialist component designed for those undertaking differential servicing and rebuilding. If you're new to RC car maintenance, we recommend beginning with simpler upgrades and consulting your vehicle manual carefully before attempting differential work. Our team at RC Model Shop in Walsall can provide guidance and advice on proper maintenance procedures for your B74.
- How often should I service my B74 differential? — Regular differential servicing extends component life and maintains consistent handling performance. Many competitive racers service their differentials after every competition season or every 10-15 hours of use. Recreational bashers should service their differentials annually or whenever they notice grinding sounds, uneven power delivery, or erratic handling during cornering.
- What should I do before fitting this differential case? — Before installation, carefully review your B74 instruction manual for the correct assembly sequence and specified torque settings. Ensure all internal differential components (gears, bearings, and shims) are in good condition; if you're rebuilding your differential, this is the ideal time to inspect and replace worn internal components. Proper assembly is critical to ensure your differential functions smoothly and reliably.
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 Team Associated B74 Differential Case – Centre AS92145 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: Team Associated
- Part Number: AS92145
- Barcode: 784695921450
- Product Type: Centre Differential Case
- Fitment: Standard Part
- Compatible Models: Team Associated B74, B74.1, B74.2, B74.2D Centre Differential Assemblies
- Application: B74 Centre Differential Housing
- Also Compatible With: B84, B84 Classic, RC10T84 (as optional upgrade)
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.
