Overview
The HoBao H4E CNC Aluminium Differential Seat Bulkhead (pr) H41040 is a precision-engineered chassis tune-up component designed for serious RC enthusiasts who demand the highest quality upgrades for their HoBao H4E RC car. This CNC-machined aluminium differential seat bulkhead represents a significant performance enhancement over standard parts, offering improved durability, precision engineering and enhanced handling characteristics. Whether you're a competitive racer looking to extract every ounce of performance from your RC buggy, or an experienced basher who wants to upgrade their vehicle with quality aftermarket components, this bulkhead delivers the professional-grade engineering you need to take your RC car UK experience to the next level.
HoBao is recognised globally as a manufacturer of high-performance RC buggies and off-road vehicles, and their genuine spare parts and tune-up options reflect that same commitment to quality and precision. The H4E is a competition-grade 1/10 scale buggy platform, and this CNC aluminium differential seat bulkhead is engineered specifically to work seamlessly within that system. By choosing genuine HoBao parts, you ensure compatibility, reliability and the performance gains that factory engineering delivers.
This differential seat bulkhead plays a crucial role in your RC car's chassis dynamics and differential performance. Upgrading to an aluminium version with CNC precision manufacturing offers measurable improvements in rigidity, consistency and longevity compared to plastic alternatives. For owners of the HoBao H4E looking to build a high-spec racing machine or simply wanting to maintain their vehicle with the best available components, this is a genuine factory upgrade that makes a real difference.
Key Features
- CNC Precision Manufacturing — This component is manufactured using CNC (Computer Numerical Control) machining, which ensures repeatability, consistency and precision tolerances far exceeding injection-moulded plastic parts. CNC manufacturing means each part is produced to identical specifications, critical for competitive racing where consistency directly impacts performance.
- Aluminium Construction — The bulkhead is manufactured from aluminium rather than plastic, providing superior strength-to-weight ratio, improved rigidity and enhanced durability. Aluminium resists flexing and deformation under racing loads, maintaining precise differential alignment and improving handling throughout multiple race runs.
- Differential Seat Design — This component serves as the mounting platform for your H4E's differential unit, and the precision engineering ensures proper seating, alignment and support for optimal differential performance and longevity.
- HoBao H4E Compatibility — This part is engineered specifically for the HoBao H4E platform, guaranteeing perfect fit and integration with your existing chassis and drivetrain components.
- Pair Component (pr) — This purchase includes a pair of differential seat bulkheads, providing front and rear coverage or replacement parts, which is ideal for maintaining your entire chassis.
- Chassis Tune-Up Classification — Categorised as a chassis tune-up component, this upgrade directly contributes to improving your vehicle's handling, consistency and overall performance characteristics during racing or high-performance driving.
Technical Performance
The HoBao H4E CNC Aluminium Differential Seat Bulkhead represents the engineering philosophy that separates competition-grade RC vehicles from casual equipment. The shift from injection-moulded plastic to CNC-machined aluminium delivers measurable performance improvements through enhanced rigidity and dimensional consistency. In competitive RC racing, where races are often decided by thousandths of a second, maintaining precise differential alignment is fundamental to consistent handling and predictable cornering behaviour. The differential is one of the most critical components in an RC buggy's drivetrain, and its mounting platform directly influences both performance and reliability. By upgrading to this precision aluminium bulkhead, you eliminate the flex and tolerance stack-up inherent in plastic versions, resulting in more predictable differential engagement and smoother power delivery to the wheels. The CNC manufacturing process guarantees that tolerances remain consistent across multiple units, critical for drivers competing at club level or beyond. This component integrates seamlessly within the HoBao H4E chassis platform, a recognised competition-grade 1/10 scale buggy design that has proven itself in racing environments worldwide. Whether you're building a fresh race machine or progressively upgrading an existing H4E chassis, this bulkhead is one of the most impactful improvements you can make to your drivetrain performance and reliability.
What's in the Box
- HoBao H4E CNC Aluminium Differential Seat Bulkhead pair (pr) — two precision-engineered components
Frequently Asked Questions
- Is this a genuine HoBao part or an aftermarket component? — This is a genuine HoBao factory component, manufactured by HoBao as an official tune-up upgrade for the H4E platform. You're purchasing from the original manufacturer, ensuring authenticity, quality and perfect compatibility with your vehicle.
- Why would I upgrade to an aluminium differential seat bulkhead? — Upgrading from standard plastic to CNC-machined aluminium provides superior rigidity, reduced flex under racing loads, improved dimensional consistency and enhanced durability. These improvements translate directly to more predictable handling, better differential performance and longer component lifespan, particularly important for competitive racing where consistency is paramount.
- Will this fit my HoBao H4E? — Yes, this component is engineered specifically for the HoBao H4E platform and will fit perfectly as a direct replacement or upgrade from the standard part. Ensure you're using it with a genuine H4E chassis for optimal fitment and performance.
- What does 'pr' mean in the part number? — The 'pr' designation indicates this is a pair component, meaning you receive two bulkheads in this purchase. This is typical for differential seat bulkheads which are often needed in pairs for front and rear mounting or for replacement purposes.
- Is this suitable for beginners? — This is a tune-up component for existing H4E owners rather than a beginner product. If you already own an HoBao H4E and are looking to upgrade or maintain your vehicle with high-quality components, this is an excellent choice. Beginners should start with a ready-to-run RC car UK package rather than individual chassis components.
- What is the difference between this and plastic differential seat bulkheads? — The primary differences are material (aluminium vs plastic), manufacturing method (CNC precision vs injection moulding) and resulting performance characteristics. Aluminium provides superior strength, rigidity and consistency, whilst remaining lightweight. Plastic alternatives are typically softer, more prone to flex and may develop tolerance variations over time. For competitive racing, the aluminium upgrade is worth the investment.
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 HOBAO H4E CNC ALUM DIFFERENTIAL SEAT BULKHEAD (PR) H41040 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: HoBao
- Model Number: H41040
- Part Name: H4E CNC Aluminium Differential Seat Bulkhead (pr)
- EAN: 4711605973489
- Compatible Vehicle: HoBao H4E
- Component Type: Differential Seat Bulkhead
- Material: CNC Machined Aluminium
- Configuration: Pair (pr) - two units supplied
- Classification: Chassis Tune-Up Component
- Manufacturing: CNC Precision Engineering
- Recommended Retail Price (RRP): £62.99
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.
