These high-quality hinge pins provide direct replacement parts for your kit supplied items.
- Spare Part Type: Suspension Spares
- Diameter: 4mm
- Length: 40mm
- Quantity: 2 x Hinge Pin 4x40mm
- Manufacturer: ARRMA
- Model Number: Z-AR330456
- EAN: 5052127028097
- Material: Durable steel construction
- Compatible With: ARRMA 1/10 BIG ROCK 223S DSC 4X4 RTR Brushless Monster Truck (C-ARA4312V4T2 Green, C-ARA4312V4T1 Black, C-ARA4312V4T3 Blue), ARRMA 1/10 FURY 223S BLX Brushless 2WD Short Course Truck RTR with DSC (C-ARA3521T1 Blue, C-ARA3521T2 Green), ARRMA 1/10 GRANITE 223S DSC 4X4 RTR Brushless Monster Truck (C-ARA4302V4T1 Blue, C-ARA4302V4T3 Gun Metal, C-ARA4302V4T2 Red), ARRMA 1/10 QUAKE 223S DSC 2WD RTR Brushless Monster Truck (C-ARA3537T2 Green, C-ARA3537T1 Red, C-ARA3537T3 Purple)
- Features: Precision manufactured for smooth operation and fast servicing
Overview
The ARRMA Hinge Pin 4x40mm (2) Z-AR330456 is an essential suspension spare part designed for RC enthusiasts who demand reliability and precision in their vehicle maintenance. Whether you're a dedicated RC car UK hobbyist or a competitive racer, having quality replacement hinge pins on hand is crucial for keeping your ARRMA RC truck running smoothly. These high-quality hinge pins provide direct replacement parts for your kit-supplied items, ensuring your suspension geometry remains perfectly aligned and your vehicle performs at its best.
Hinge pins are critical components of your RC car's suspension system, serving as the pivot points that allow your suspension arms to move freely and absorb impacts from the track or terrain. Over time, factory-supplied hinge pins can wear, bend, or become damaged through regular use, affecting your vehicle's handling characteristics and suspension responsiveness. By choosing genuine ARRMA replacement hinge pins, you're investing in authentic components engineered to exact tolerances, ensuring your brushless RC monster truck, short course truck, or crawler maintains factory-specification performance and handling.
RC Model Shop stocks this essential spare part because we understand that RC enthusiasts need access to quality replacement components without compromise. Whether you're preparing for a competitive race, replacing worn parts on a well-used basher, or building a new RC truck from a kit, these hinge pins represent the kind of precision engineering that separates quality RC vehicles from the rest.
Key Features
- Durable Steel Construction — These hinge pins are manufactured from high-quality steel that resists bending and wear, ensuring long-lasting performance through countless hours of RC driving, whether you're running your vehicle on-road or off-road.
- Precision Manufactured — Each hinge pin is engineered to exact tolerances, guaranteeing smooth operation and seamless suspension action that translates directly into better handling and more responsive vehicle control.
- Fast Servicing — The straightforward design allows for quick and easy replacement, minimising downtime and getting your RC car back on the track or terrain faster than ever.
- Direct OEM Replacement — These pins are genuine ARRMA spare parts designed to replace worn or damaged factory-supplied items, restoring your vehicle to original specification and performance.
- Pack of Two — Each pack includes two hinge pins, giving you the ability to replace pins on both sides of your suspension simultaneously or keep spares for future maintenance.
Technical Performance
The ARRMA Hinge Pin 4x40mm represents the kind of engineering excellence that ARRMA has become known for throughout the RC community. Manufactured to precise specifications, these hinge pins measure 4mm in diameter and 40mm in length, making them compatible with a wide range of ARRMA suspension designs. The steel construction provides the strength necessary to handle the demands of high-performance brushless RC vehicles, whether you're running a 1/10 scale monster truck like the BIG ROCK 223S, the lightweight FURY 223S short course truck, the versatile GRANITE 223S, or the aggressive QUAKE 223S. The precision manufacturing ensures that the pins fit perfectly within your suspension arm bushings, creating a pivot point that allows smooth, friction-free movement essential for responsive handling and consistent performance across varying terrain.
What's in the Box
Compatibility
These hinge pins are specifically designed as replacement parts for the following ARRMA models:
- ARRMA 1/10 BIG ROCK 223S DSC 4X4 RTR Brushless Monster Truck (all colours: Green C-ARA4312V4T2, Black C-ARA4312V4T1, Blue C-ARA4312V4T3)
- ARRMA 1/10 FURY 223S BLX Brushless 2WD Short Course Truck RTR with DSC (Blue C-ARA3521T1, Green C-ARA3521T2)
- ARRMA 1/10 GRANITE 223S DSC 4X4 RTR Brushless Monster Truck (Blue C-ARA4302V4T1, Gun Metal C-ARA4302V4T3, Red C-ARA4302V4T2)
- ARRMA 1/10 QUAKE 223S DSC 2WD RTR Brushless Monster Truck (Green C-ARA3537T2, Red C-ARA3537T1, Purple C-ARA3537T3)
Frequently Asked Questions
- Are these genuine ARRMA hinge pins or aftermarket replacements? — These are genuine, original ARRMA spare parts manufactured to the exact specifications of the factory-supplied items. When you purchase from RC Model Shop, you receive authentic components with full compatibility and performance guarantees.
- How often should I replace my hinge pins? — Hinge pin replacement intervals depend on your driving style, terrain, and maintenance routine. Regular bashers who drive frequently should inspect their hinge pins every 10-15 hours of driving time. If you notice any bending, damage, or excessive suspension play, it's time to replace them immediately. Keeping spare hinge pins on hand ensures you can perform maintenance quickly without long delays.
- Will these work with other ARRMA models not listed? — These hinge pins are specifically sized at 4x40mm and are compatible with the ARRMA models listed above. If you own a different ARRMA vehicle, we recommend checking your vehicle's manual or contacting our team at RC Model Shop to ensure compatibility before purchasing.
- What tools do I need to replace hinge pins? — Replacing hinge pins typically requires only basic RC tools: a small hex driver or Allen key for removing suspension arm screws, and potentially a small punch or hinge pin removal tool to help extract worn pins. No specialist equipment is needed, making this a straightforward maintenance task suitable for RC enthusiasts of all experience levels.
- Can I use these hinge pins in both front and rear suspension? — Yes, these hinge pins are universal suspension components that work in both front and rear suspension assemblies on compatible ARRMA models, giving you flexibility in your maintenance approach.
- Why is my suspension feeling loose or unstable? — Worn or bent hinge pins are one of the most common causes of loose suspension feel. If your RC car's suspension feels unresponsive or has developed excessive play, checking and replacing your hinge pins should be one of your first troubleshooting steps. Fresh pins will immediately improve suspension geometry and handling precision.
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 4x40mm 4x4 (2) Z-AR330456 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.
