- Brand: Blade
- Model Number: BLH-1681
- Part Type: Auto Rotation Clutch Sleeve
- Compatibility: Blade Fusion 700
- Fitment: Standard Part
- Quantity Supplied: 1x Sleeve
- Barcode: 0660132981570
Overview
The Blade BLH-1681 Auto Rotation Clutch Sleeve is an essential maintenance spare component designed specifically for the Blade Fusion 700 RC helicopter platform. This precision-engineered sleeve forms part of the autorotation clutch assembly, a critical system that allows your RC helicopter to safely descend and land in the event of engine failure or loss of power. Whether you're an experienced RC pilot in the UK or someone relatively new to helicopter flying, understanding the importance of a functioning autorotation clutch is vital to safe and reliable operation of your model.
The Fusion 700 has earned a respected place in the RC helicopter community as a capable and rewarding platform for both enthusiasts and competitive fliers. The autorotation clutch is one of the most important safety features on any RC helicopter, and the sleeve component plays a key role in ensuring this system works correctly. Over time and with regular use, wear and tear on the clutch sleeve is inevitable, which is why having genuine Blade replacement parts on hand is a smart approach to maintaining your aircraft and minimising downtime. This single sleeve is supplied as a practical spare, allowing you to maintain your Fusion 700 in peak condition without the need to replace the entire clutch assembly.
RC Model Shop stocks this genuine Blade component as part of our comprehensive range of RC helicopter spares and upgrades. We understand that serious RC pilots demand reliable, authentic parts from authorised retailers, which is why we supply only genuine Blade products backed by proper manufacturer support and warranty. Whether you're maintaining a competition-grade Fusion 700 or a well-loved weekend flyer, the BLH-1681 clutch sleeve is the correct choice for genuine Blade quality and performance.
Key Features
- Genuine Blade Component — This is an authentic Blade OEM (original equipment manufacturer) spare part, ensuring perfect fitment and performance compatibility with your Fusion 700 helicopter. Using genuine parts protects your investment and maintains the integrity of your autorotation safety system.
- Autorotation Clutch Sleeve — This sleeve is a critical component within the autorotation clutch assembly, which enables your RC helicopter to descend safely and land smoothly if power is lost during flight. A properly functioning clutch sleeve is absolutely essential for safe helicopter operation.
- Designed for Fusion 700 — This sleeve is engineered and tested specifically for use with the Blade Fusion 700 helicopter platform, guaranteeing perfect mechanical fit and optimal clutch performance with your aircraft.
- Practical Maintenance Spare — Supplied as a single sleeve unit, this spare allows you to service your clutch assembly without purchasing an entire replacement clutch set. This targeted approach keeps your maintenance costs reasonable whilst keeping your helicopter airworthy.
- Easy Installation — The sleeve is straightforward to install during routine clutch maintenance or replacement, requiring only basic tools and following the clear guidance in your Fusion 700 manual for part identification and installation procedures.
Technical Performance
The Blade BLH-1681 Auto Rotation Clutch Sleeve represents precision engineering at its finest. This component is manufactured to exacting tolerances to ensure smooth, reliable clutch engagement and disengagement, which is fundamental to the safe operation of your Fusion 700 helicopter. The sleeve material and design have been thoroughly tested by Blade engineers to withstand the mechanical stresses and repetitive cycling that occur during normal helicopter flight operations. The autorotation clutch itself is a sophisticated mechanical system that automatically disengages the motor from the main rotor during loss-of-power situations, allowing the rotors to windmill freely and generate lift for a controlled descent. The sleeve plays a vital role in this mechanism, and its condition directly affects clutch reliability and performance. Over extended use, the sleeve can wear or become damaged, potentially compromising the effectiveness of your autorotation system. Replacing a worn sleeve restores the clutch to full factory performance specifications and maintains the safety margins designed into your Fusion 700. The engineering and materials used in this Blade component reflect decades of helicopter design expertise and are proven in thousands of RC helicopters worldwide.
What's in the Box
- 1x Auto Rotation Clutch Sleeve for Blade Fusion 700
Frequently Asked Questions
- What is an autorotation clutch and why is it important for my Fusion 700? — The autorotation clutch is a safety-critical component on RC helicopters that automatically disengages the motor from the main rotor if engine power is lost. This allows the rotor blades to continue spinning due to air resistance as the helicopter descends, generating enough lift for a controlled emergency landing. Without a functioning autorotation clutch, you would lose control of your helicopter in a power-loss situation, resulting in a crash. The clutch sleeve is part of this vital safety system.
- How do I know if my clutch sleeve needs replacing? — Signs of a worn clutch sleeve include inconsistent or sluggish clutch engagement, slipping during hover, or difficulty achieving stable flight. You should also inspect the sleeve regularly during routine maintenance. If you notice any visible wear, scoring, or damage to the sleeve surface, replacement is recommended. Refer to your Fusion 700 manual for detailed inspection procedures.
- Will this sleeve fit my Blade Fusion 700? — Yes, this BLH-1681 sleeve is designed specifically for the Blade Fusion 700 platform and will fit perfectly. However, always refer to your helicopter manual for part identification and installation guidance to ensure you are installing this component in the correct location on your clutch assembly. If you are unsure about fitment or installation, contact RC Model Shop for assistance.
- Is this a genuine Blade part? — Absolutely. The BLH-1681 is an authentic Blade OEM component, manufactured to the same exacting standards as all Blade parts. We are an authorised Blade retailer, ensuring that all products supplied are genuine and come with proper manufacturer support. Using authentic Blade spares protects your investment and maintains the performance and safety of your Fusion 700.
- What tools will I need to install this sleeve? — Basic tools such as screwdrivers and hex wrenches may be needed depending on your clutch assembly design. The specific tools required and detailed installation instructions are provided in your Fusion 700 owner's manual. We recommend carefully reviewing the manual before beginning any maintenance work. If you have questions about the installation process, our team at RC Model Shop is happy to help.
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 Auto Rotation Clutch Sleeve: Fusion 700 Z-BLH-1681 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.
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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.
