Overview
The HoBao Mach 28 Head Gasket 0.3mm (H28005) is an essential replacement spare part for owners of HoBao Mach .28 nitro-powered RC cars. This precision-engineered gasket is specifically designed to maintain a reliable seal between the engine head and cylinder, ensuring optimal compression and performance in your nitro RC engine. Whether you're a dedicated RC enthusiast running a HoBao Mach .28 nitro engine or a serious competitor looking to maintain your race-ready machine, this head gasket is a critical component for keeping your engine running smoothly and efficiently.
As an authorised HoBao dealer serving the UK RC community, RC Model Shop stocks genuine OEM parts that meet the exact specifications required for your nitro RC car. The Mach .28 engine is renowned for its reliability and performance in 1/8 scale nitro-powered RC buggies and off-road vehicles, and maintaining it with genuine parts ensures you get the best results from your investment. A worn or damaged head gasket can compromise engine performance, reduce fuel efficiency, and lead to more serious engine problems if left unaddressed.
This 0.3mm gasket thickness is precisely engineered to deliver the correct compression ratio and seal integrity for the HoBao Mach .28 engine. Customers who have purchased this part report it as good quality, though proper installation technique is essential to ensure optimal performance. Having a spare head gasket on hand is a smart investment for any RC enthusiast who regularly runs nitro-powered vehicles, as replacement may be necessary after extended use or if engine rebuild becomes necessary.
Key Features
- Genuine OEM HoBao Part — This is an authentic HoBao manufactured component, ensuring perfect fitment and compatibility with your Mach .28 engine without any guesswork or fitment issues.
- 0.3mm Precision Thickness — The gasket is manufactured to an exact 0.3mm thickness specification, which is critical for achieving the correct engine head compression and maintaining the proper seal between engine components.
- Engine Seal Performance — The head gasket creates an airtight seal between the cylinder head and engine block, preventing fuel and compression leakage that would otherwise compromise engine efficiency and power output.
- Nitro Engine Compatibility — Specifically engineered for HoBao Mach .28 nitro engines, this gasket is designed to withstand the higher temperatures and pressures generated by nitro fuel combustion compared to electric motors.
- Easy Replacement Spare — As a wear item that may need periodic replacement, having this genuine part available ensures you can quickly restore your engine to factory specifications without downtime.
- Verified Customer Quality — Users who have purchased this gasket confirm it offers good quality performance, though they emphasise the importance of careful installation to achieve the best results.
Technical Performance
The HoBao Mach .28 Head Gasket is engineered to exacting standards to ensure reliable performance in nitro-powered RC applications. At 0.3mm thickness, this gasket provides the precise compression ratio required for the Mach .28 engine's design specification. The head gasket sits between the cylinder head and engine block, creating a critical seal that prevents fuel mixture and combustion products from escaping around the cylinder walls. In a nitro engine, maintaining this seal is essential because any leakage would reduce compression ratio, lower engine performance, and create inconsistent running characteristics. The gasket must withstand repeated thermal cycling as the engine heats and cools during operation, as well as the chemical exposure from nitro fuel. HoBao's manufacturing expertise ensures this component is produced from appropriate materials that can handle these demanding conditions whilst maintaining dimensional stability. For UK RC enthusiasts running HoBao Mach .28 engines in 1/8 scale nitro buggies, this head gasket represents a genuine replacement part that restores your engine to factory specifications and performance levels.
What's in the Box
- HoBao Mach .28 Head Gasket 0.3mm thickness
Frequently Asked Questions
- What is a head gasket and why do I need to replace it? — A head gasket is a thin seal that sits between your engine's cylinder head and cylinder block, creating an airtight seal for compression. Over time, repeated heating and cooling cycles in nitro engines can cause gaskets to wear, compress, or develop small leaks. When this happens, compression is lost, engine performance drops, and fuel efficiency decreases. Replacing the head gasket restores proper engine compression and sealing, bringing your engine back to factory specifications.
- How do I know if my HoBao Mach .28 needs a new head gasket? — Signs that your head gasket may need replacement include loss of engine power, difficulty starting, inconsistent running, reduced fuel efficiency, or visible fuel leakage around the cylinder head area. If you've been running your engine regularly for an extended period or have recently performed engine work, a fresh head gasket is good preventative maintenance.
- Is installation difficult? — The HoBao Mach .28 head gasket installation requires removing the cylinder head from your engine and carefully placing the new gasket in position before reassembling. Customers report that getting the installation right the first time is important, so taking care with the process and following proper torque specifications will ensure optimal results. If you're not experienced with engine work, seeking guidance from experienced RC enthusiasts or your local RC shop is recommended.
- What thickness should my head gasket be? — This gasket is manufactured to 0.3mm thickness, which is the correct specification for HoBao Mach .28 engines. Using the correct thickness is critical because it directly affects your engine's compression ratio and performance characteristics. Do not substitute with thicker or thinner gaskets, as this will alter compression and may cause engine problems.
- Will this fit my HoBao Mach .28 engine? — Yes, this is a genuine HoBao OEM part (model number H28005) specifically manufactured for the Mach .28 engine. It will provide perfect fitment and compatibility with your engine without modification.
- What is the EAN code for this part? — The EAN (European Article Number) for this gasket is 4711605967761, which helps with ordering and identifying the correct genuine part.
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 Mach 28 Head Gasket 0.3mm H28005 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.
- Manufacturer: HoBao
- Model Number: H28005
- Part Type: Engine Head Gasket
- Gasket Thickness: 0.3mm
- Engine Type: Nitro
- Engine Size: .28 cubic inch
- Compatibility: HoBao Mach .28
- Category: Gasket, Seals & Shims
- EAN Code: 4711605967761
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.
