Overview
The HOBAO HYPER 9 Arm Screws M3x50 & M3x47 (H89013) are essential replacement fasteners for owners and enthusiasts of the HoBao Hyper 9 RC buggy. Whether you're a competitive racer, weekend basher, or serious hobbyist maintaining your RC car in the UK, having quality spare screws on hand is crucial for keeping your vehicle in peak condition. These precision-engineered fasteners are specifically designed to secure the arm components of your Hyper 9, ensuring reliable performance and structural integrity during high-speed runs and challenging off-road conditions.
HoBao is a renowned manufacturer in the RC hobby community, known for producing high-quality 1/10 scale buggies that deliver exceptional performance both on the track and off-road. The Hyper 9 has earned a reputation as a versatile and durable platform, beloved by RC enthusiasts across the UK and beyond. When components wear out or fasteners are lost during maintenance or aggressive driving, genuine HoBao replacement parts like these arm screws are the ideal solution to restore your buggy to factory specifications.
This pack contains four precision screws in two different sizes—M3x50 and M3x47—giving you the exact replacements needed for your HoBao Hyper 9's arm assembly. Quality fasteners are not an afterthought in RC engineering; they are fundamental to maintaining chassis rigidity, suspension geometry, and overall handling characteristics that define how your RC buggy performs on track or terrain.
Key Features
- Genuine HoBao Replacement Parts — These screws are manufactured by HoBao specifically for the Hyper 9 platform, ensuring perfect fitment and compatibility with your buggy's arm assembly components.
- Two Precision Sizes Included — The pack includes both M3x50 and M3x47 fasteners, providing flexibility for different mounting points on the Hyper 9 chassis and arms, so you have the correct length for each application.
- Critical Chassis Spares — These arm screws are classified as chassis spares, meaning they are fundamental to the structural integrity and proper alignment of your RC buggy's suspension and drivetrain components.
- Pack of Four Fasteners — With four total screws included, you'll have replacements for multiple mounting points or spares for future maintenance and repairs, reducing downtime between sessions.
- M3 Metric Thread — The M3 thread specification is the standard fastener size used throughout the Hyper 9 platform, ensuring seamless integration with your existing HoBao components and assembly.
- Quality Metal Construction — These fasteners are manufactured to withstand the stresses and vibrations inherent in RC buggy performance, providing reliable holding power and durability through competitive racing and casual bashing alike.
Technical Performance
The HoBao Hyper 9 is a renowned 1/10 scale 4WD off-road buggy platform that has established itself as a competitive and reliable choice for RC enthusiasts throughout the UK and globally. The Hyper 9's engineering emphasises precision and performance, with carefully designed chassis geometry and suspension kinematics that demand quality fasteners to maintain optimal alignment and durability. The arm screws, specified as M3x50 and M3x47, are precision-engineered metric fasteners that secure critical components of the suspension and chassis assembly. These screws must withstand the repetitive stresses of acceleration, deceleration, cornering forces, and impacts with terrain—all whilst maintaining consistent clamping force and preventing loosening under vibration. The inclusion of two different lengths reflects the thoughtful engineering of the Hyper 9 platform, where various mounting points require specific fastener lengths to ensure proper assembly geometry without interference or over-tightening. The quality of these replacement fasteners directly impacts the handling characteristics, suspension geometry, and overall reliability of your RC buggy, making them essential spares for any serious Hyper 9 owner.
What's in the Box
- M3x50 Arm Screws (qty: 2)
- M3x47 Arm Screws (qty: 2)
- Total: 4 precision fasteners
Frequently Asked Questions
- Are these screws compatible with my HoBao Hyper 9 RC buggy? — Yes, these are genuine HoBao replacement fasteners specifically engineered for the Hyper 9 platform. The M3x50 and M3x47 specifications are the exact sizes used in the arm assembly of the Hyper 9, ensuring perfect fit and compatibility with your buggy's existing components.
- Why do I need replacement arm screws for my RC car? — During normal operation, maintenance, and aggressive driving, fasteners can become loose, stripped, or lost entirely. Having quality replacement screws on hand ensures you can quickly restore your buggy to factory specifications without delays. Additionally, these arm screws are critical to maintaining proper suspension geometry and chassis rigidity, which directly affect handling and performance on track or terrain.
- What is the difference between M3x50 and M3x47 screws? — Both are M3 metric fasteners, meaning they share the same 3mm diameter thread. The difference is in the length: the M3x50 measures 50mm long, while the M3x47 measures 47mm long. Different mounting points on the Hyper 9 arm assembly require specific lengths to ensure proper assembly without interference or over-tightening of components.
- Are these suitable for beginners? — Yes, these replacement screws are essential spares for any level of RC enthusiast, from beginners learning to maintain their first RC buggy to experienced competitors. Keeping spare fasteners on hand is a fundamental aspect of responsible RC hobby ownership and vehicle maintenance.
- How many screws do I get in this pack? — This pack contains four total fasteners: two M3x50 screws and two M3x47 screws, providing replacements for multiple mounting points or spares for future maintenance sessions.
- Do I need any special tools to install these screws? — These fasteners are standard metric screws that require an appropriate screwdriver or hex key tool for installation, depending on the head type. No specialist tools beyond standard RC maintenance equipment are required.
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 HYPER 9 SCREWS M3X50 & M3X47 H89013 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: H89013
- Product Type: Arm Screws / Chassis Spares
- Compatible Vehicle: HoBao Hyper 9 RC Buggy
- Screw Type 1: M3x50
- Screw Type 2: M3x47
- Thread Size: M3 metric
- Quantity: 4 fasteners (2x M3x50 + 2x M3x47)
- Spare Part Classification: Chassis Spares
- EAN Code: 4711605971249
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.
