- Brand: Blade
- Model number: Z-BLH1634 / BLH1634
- Product type: Anti-Rotation Bracket/Guide
- Compatibility: Blade B450, Blade B400, Blade 330X, Blade 330S
- Contents: Anti-rotation bracket assembly and mounting hardware
- Application: Main rotor hub assembly
Overview
The BLH Anti-Rotation Bracket/Guide is an essential replacement component designed for helicopter enthusiasts maintaining or repairing their Blade RC models. This precision-engineered part is specifically engineered for the Blade B450, B400, 330X, and 330S helicopter platforms, making it an indispensable spare for anyone investing in quality RC helicopters. Whether you're an experienced RC pilot in the UK looking to keep your fleet flight-ready, or someone who has experienced a crash and needs reliable replacement parts, this anti-rotation bracket ensures your helicopter operates smoothly and safely. The anti-rotation bracket and guide mechanism is a critical component that prevents unwanted rotation of the main rotor hub, maintaining proper flight characteristics and stability during hovering and aggressive manoeuvres.
RC helicopters demand precision engineering and genuine OEM (original equipment manufacturer) components to function at their best. The Blade Anti-Rotation Bracket/Guide represents the quality and reliability you expect from Blade, a recognised leader in the RC helicopter market. Rather than compromising with substandard aftermarket alternatives, choosing genuine Blade parts ensures compatibility, durability, and optimal performance. This component is particularly valuable for hobbyists who regularly fly their helicopters, as wear and damage to anti-rotation brackets is not uncommon in intensive flying conditions. Having genuine spare parts readily available means less downtime and more flying time for your precious RC aircraft.
At RC Model Shop, we understand the needs of the RC community across the UK. We stock genuine Blade spare parts and upgrades to keep your helicopters performing at peak efficiency. Our comprehensive range of Blade components—from main and tail blades to drive gears and electronic components—ensures you can find everything needed for maintenance, repair, and performance enhancement. This anti-rotation bracket is part of our curated selection of authentic Blade spares, sourced directly from authorised distributors to guarantee quality and compatibility.
Key Features
- OEM Genuine Component — This is an authentic Blade anti-rotation bracket manufactured to the exact original specifications, ensuring perfect fit and function with your helicopter's main rotor assembly and guaranteeing compatibility with your specific model.
- Multi-Model Compatibility — Engineered to fit multiple Blade helicopter platforms including the B450, B400, 330X, and 330S, providing excellent value by serving as a universal spare across your collection of Blade machines.
- Complete Hardware Package — The kit includes the anti-rotation bracket itself plus all necessary mounting hardware, meaning you have everything required for installation without needing to source additional fasteners or components separately.
- Precision Engineering — The bracket maintains tight tolerances and structural integrity essential for stable main rotor operation, preventing unwanted rotation that could compromise flight stability and control response.
- Essential Maintenance Component — Regular helicopter flying can gradually wear components, and having this spare on hand ensures you can quickly restore your helicopter to factory condition rather than waiting for replacement parts to arrive.
Technical Performance
The anti-rotation bracket and guide assembly represents critical engineering in helicopter rotor head design. This component functions as a mechanical restrictor that prevents the main rotor hub from rotating independently around the main shaft, which is essential for maintaining proper swashplate mixing and collective pitch control. The bracket works in conjunction with the main rotor hub, ensuring that cyclic inputs from your transmitter translate directly into blade pitch changes for precise directional control. Blade's design philosophy emphasises reliability through proven mechanical solutions, and this bracket exemplifies that commitment. The precision-machined design ensures that the bracket seats properly against the main rotor hub without binding or excessive play, maintaining the critical alignment needed for smooth, responsive helicopter operation. For pilots who regularly fly their Blade RC helicopters in challenging conditions—whether performing aggressive manoeuvres, practising advanced flying techniques, or simply enjoying casual flight—having genuine replacement brackets ensures consistent performance and predictable handling characteristics. The bracket's interaction with the main rotor grip assembly is precisely engineered to tolerate the rotational forces and vibration inherent in helicopter flight, meaning this component will maintain its structural integrity through extended use and multiple flying sessions.
What's in the Box
- Anti-rotation bracket
- Mounting hardware (fasteners and fittings required for installation)
Frequently Asked Questions
- What is an anti-rotation bracket and why does my helicopter need one? — The anti-rotation bracket is a critical component that prevents the main rotor hub from spinning around the main shaft independently. This mechanical restriction ensures that cyclic and collective pitch inputs work correctly, maintaining stable flight and responsive control. Without a functioning bracket, your helicopter's flight characteristics would be unpredictable and dangerous.
- Will this bracket fit my Blade helicopter? — Yes, this component is specifically engineered for Blade B450, B400, 330X, and 330S helicopters. If you own one of these models, this bracket will fit perfectly. Always verify your helicopter model before purchasing replacement parts to ensure compatibility.
- Is this a genuine Blade part? — Absolutely. This is an authentic OEM (original equipment manufacturer) component produced to Blade's exact specifications. Genuine parts ensure perfect fit, optimal performance, and durability that generic aftermarket alternatives cannot match.
- How often will I need to replace the anti-rotation bracket? — Under normal flying conditions, the bracket should last for years of regular use. However, crashes, impacts, or normal wear from intensive flying may damage or wear the bracket. Having a spare on hand ensures you can continue flying rather than waiting for replacements to ship.
- What tools do I need to install this bracket? — The kit includes the necessary hardware. Basic RC helicopter tools—typically a small wrench set and precision screwdriver set—are sufficient for installation. If you're unfamiliar with helicopter assembly, we recommend consulting your Blade helicopter's manual or contacting our experienced team for guidance.
- Can this part be used as an upgrade on an older Blade helicopter? — This bracket is specifically designed as a replacement component for the B450, B400, 330X, and 330S models. Always verify your helicopter's specifications before installing parts to ensure compatibility with your machine.
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 Anti-Rotation Bracket/Guide: B450, B400, 330X, 330S Z-BLH1634 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.
