- Brand: ARRMA
- Model Number: Z-ARA330732
- EAN: 5052127039390
- Product Type: Hinge Pin Upper
- Diameter: 4mm
- Length: 44.5mm
- Material: Steel
- Finish: Polished
- Quantity Included: 2
- Compatible With: ARRMA 1/8 TLR Tuned Typhon 6S 4WD BLX Buggy RTR (C-ARA8406)
- Required Companion Parts: ARA320657 Front Upper Arm Adjustment Block Set, ARA320644 Front Shock Tower CNC 7075 T6 Aluminium M (TLR), ARA320654 Aluminium Adjustable Front Upper Suspension Mount (TLR)
Overview
The ARRMA Hinge Pin Upper 4x44.5mm (2) Z-ARA330732 is an essential suspension component designed for serious RC enthusiasts who demand reliability and performance from their RC car UK setups. These tough steel hinge pins are the perfect spare part for any RC tool box, ensuring your suspension system remains in peak condition during intense driving sessions. Whether you're a competitive racer, weekend basher, or dedicated hobbyist, having quality replacement hinge pins on hand is crucial for maintaining your RC buggy's handling characteristics and suspension performance.
Hinge pins are critical components in RC suspension systems, connecting upper and lower suspension arms to the shock towers. The ARRMA hinge pins featured here are engineered to withstand the rigorous demands of high-performance RC buggies, providing reliable articulation and smooth suspension action that directly impacts your vehicle's handling and speed. These replacement parts are ideal for the 1/8 scale TLR Tuned Typhon 6S 4WD BLX Buggy RTR and compatible models, making them an indispensable addition to your RC spares collection.
RC car enthusiasts in the UK appreciate quality components that deliver consistent performance without compromise. The ARRMA Hinge Pin Upper offers exceptional durability and precision engineering, ensuring your RC buggy maintains optimal suspension geometry and responsive handling through every corner and jump.
Key Features
- Strong Steel Material — Constructed from durable steel that provides long-lasting durability and reliable performance, ensuring these hinge pins can withstand repeated suspension articulation and the stresses of aggressive driving without bending or breaking.
- Precise 4mm Diameter — The 4mm diameter specification ensures a perfect fit within your suspension system, maintaining exact tolerance and preventing excessive play that could compromise handling or introduce unwanted suspension movement.
- 44.5mm Length — The 44.5mm length is engineered to provide optimal suspension geometry and articulation, allowing your upper and lower suspension arms to move freely through their full range of motion for responsive handling and superior traction.
- Polished Finish for Silky-Smooth Suspension Action — The polished finish reduces friction between the hinge pin and the suspension arm eyelets, delivering buttery-smooth suspension movement that enhances your RC buggy's overall handling characteristics and responsiveness on track or trail.
- Pack of Two — These hinge pins are supplied as a pair, giving you spare components ready to replace worn or damaged pins quickly, minimising downtime and keeping your RC vehicle ready for action.
Technical Performance
The ARRMA Hinge Pin Upper 4x44.5mm represents precision engineering optimised for 1/8 scale RC buggy performance. Manufactured from robust steel and finished with a polished surface, these hinge pins are engineered to deliver consistent suspension action across demanding driving conditions. The 4mm diameter and 44.5mm length specifications are carefully calculated to provide optimal suspension geometry and freedom of movement, ensuring your RC buggy maintains perfect handling characteristics during cornering, acceleration, and deceleration. The polished finish is particularly important for RC suspension systems, as it minimises friction and wear on the suspension arm eyelets, translating to extended component lifespan and more predictable handling. For drivers running high-performance brushless RC buggies or competing in RC racing events, these quality replacement hinge pins ensure your suspension system operates at peak efficiency without play or binding that could negatively impact lap times or trail performance.
What's in the Box
- 2 x Hinge Pin Upper - 4 x 44.5mm
What You Need to Complete
- ARA320657 - Front Upper Arm Adjustment Block Set
- ARA320644 - Front Shock Tower CNC 7075 T6 Aluminium M (TLR)
- ARA320654 - Aluminium Adjustable Front Upper Suspension Mount (TLR)
Frequently Asked Questions
- Are these hinge pins compatible with my ARRMA RC buggy? — These ARRMA Hinge Pin Upper 4x44.5mm components are specifically compatible with the ARRMA 1/8 TLR Tuned Typhon 6S 4WD BLX Buggy RTR and suspension systems using the referenced upper arm adjustment blocks and shock tower specifications. Verify compatibility with your specific model before ordering.
- How often should I replace hinge pins on my RC car? — Hinge pins should be replaced when they become bent, cracked, or worn, or if you notice binding in your suspension movement. High-performance RC racing and aggressive bashing may require more frequent replacement than casual driving. Having spare hinge pins on hand ensures you can quickly swap components and minimise downtime.
- What makes the polished finish important for RC suspension? — The polished finish significantly reduces friction between the hinge pin and the suspension arm eyelets, enabling silky-smooth suspension articulation. This smooth movement is critical for maintaining consistent handling, improving traction, and ensuring your RC buggy responds predictably to driver inputs across varying track conditions and driving styles.
- Can I use these hinge pins as direct replacements? — Yes, these ARRMA Hinge Pin Upper components are engineered as direct replacement spares. The precise 4mm diameter and 44.5mm length ensure they fit perfectly within compatible ARRMA suspension systems, providing identical performance to original equipment without modification or adjustment 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 ARRMA Hinge Pin Upper 4x44.5mm (2) Z-ARA330732 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.
