- Product Type: Main Rotor Headblock
- Manufacturer: Blade
- Model: Z-BLH6903
- Compatibility: Blade InFusion 120 helicopter
- Component Category: Main rotor system component
- Assembly Type: OEM replacement part
- Fastener Requirement: Medium threadlock recommended on metal-to-metal screws
- Maintenance: Regular blade balancing and gear mesh checking recommended
- Storage: Recommended to keep spare components in flight box
Overview
The BLH Main Rotor Headblock: Infusion 120 (Z-BLH6903) is an essential replacement component for the Blade InFusion 120 RC helicopter. This precision-engineered main rotor headblock is a critical part of your helicopter's swashplate assembly and rotor system. Whether you are flying competitively, enjoying weekend flights, or maintaining your fleet of RC helicopters in the UK, having genuine Blade spare parts on hand ensures your aircraft remains in peak condition and ready to take to the skies.
The Blade InFusion 120 is renowned among RC helicopter enthusiasts for its reliability and performance, and maintaining it with original equipment manufacturer (OEM) parts guarantees ideal fit and performance. This main rotor headblock is a high-wear component that may require replacement over time due to normal flight operations. By choosing genuine Blade parts from RC Model Shop, you are investing in the longevity and optimal performance of your investment.
RC helicopter maintenance is crucial for consistent flight performance and safety. The main rotor headblock plays a vital role in the helicopter's control system, connecting the swashplate mechanism to the main rotor blades. This component experiences significant stress during normal operation, making it one of the parts that may eventually need replacement. Whether you are an experienced RC pilot looking for replacement parts or a hobbyist keeping spares in your flight box, the BLH Main Rotor Headblock: Infusion 120 is an indispensable addition to your collection of RC spare parts.
Key Features
- Genuine Blade Original Equipment — This is an authentic OEM Blade component designed specifically for the InFusion 120 helicopter, ensuring perfect compatibility and performance characteristics that match the original design specifications of your aircraft.
- Essential Rotor System Component — The main rotor headblock is a critical part of your helicopter's control and lift system, making it one of the most important spare parts to have available for maintenance and repair.
- Replacement for Wear and Damage — Over the course of regular RC helicopter flights, the main rotor headblock may experience wear or damage, making this genuine replacement part essential for keeping your InFusion 120 airworthy and performing at its best.
- Perfect Fit Guarantee — Choosing OEM Blade parts means you get components engineered to exact specifications, eliminating any compatibility issues and ensuring seamless integration with your existing helicopter assembly.
- Quality Construction — Blade is renowned throughout the RC helicopter community for manufacturing high-quality, durable components that withstand the demands of regular flight operations and provide reliable performance season after season.
Technical Performance
The main rotor headblock is manufactured to exacting standards by Blade, a leader in precision RC helicopter engineering. This component forms a critical junction in the helicopter's main rotor system, connecting the swashplate assembly to the main rotor blades and allowing for the precise control inputs necessary for stable flight. The headblock must withstand significant mechanical stress and vibration during operation whilst maintaining precise mechanical tolerances that enable smooth, responsive blade control. For optimal performance, RC Model Shop recommends checking the manual or exploded diagram for detailed assembly instructions and part integration guidance. When replacing bent shafts or damaged main rotor components, it is best practice to replace components as a set to maintain balanced operation and reduce vibration throughout the aircraft. Using medium threadlock on metal-to-metal screws during reassembly will help ensure secure assembly and prevent component loosening during flight. Regular maintenance, including balancing blades and checking gear mesh, will significantly reduce vibration and extend the operational life of all components in your helicopter's drivetrain and rotor system.
What's in the Box
- 1 x Main Rotor Headblock for Blade InFusion 120
What You Need to Complete
- Blade InFusion 120 helicopter or compatible airframe
- Assembly tools and medium threadlock for secure fastening
- Reference to the Blade InFusion 120 instruction manual (BLH6950) for proper assembly guidance
Frequently Asked Questions
- Is the BLH Main Rotor Headblock suitable for beginners? — This is a replacement component rather than a complete helicopter, so it is best suited for pilots who already own a Blade InFusion 120 and require spare parts for maintenance and repair. If you are new to RC helicopopes, you may want to start with a ready-to-fly (RTF) kit and consult the instruction manual before attempting component replacement.
- How do I know if I need to replace my main rotor headblock? — The main rotor headblock should be inspected regularly for cracks, looseness, or wear. If you notice increased vibration, instability during flight, or visible damage to the component, replacement may be necessary. Consulting the Blade InFusion 120 instruction manual (BLH6950) will provide guidance on inspection and maintenance procedures.
- What is included with the main rotor headblock? — The package contains one main rotor headblock component designed specifically for the Blade InFusion 120. You will need to refer to the instruction manual or exploded view diagram to ensure you have all the necessary fasteners and assembly components for proper installation.
- Can I use this part on other Blade helicopters? — This main rotor headblock is designed specifically for the Blade InFusion 120. For compatibility with other Blade helicopter models, you should verify the part number in the relevant aircraft manual or contact RC Model Shop for guidance on compatible components.
- What is the best way to maintain my helicopter's rotor system? — RC Model Shop recommends keeping spare main blades, tail blades, and landing skids in your flight box for quick repairs. Regularly balance blades and check gear mesh to help reduce vibration and extend component life. Use medium threadlock on metal-to-metal screws during assembly, and always consult the instruction manual for proper maintenance procedures.
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 BLH Main Rotor Headblock: Infusion 120 Z-BLH6903 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.
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.
