ARRMA Rear Stub Axle 4x5x44mm Replacement Parts Pack Z-AR310400

Overview

The ARRMA Rear Stub Axle 4x5x44mm (2) Z-AR310400 is an essential replacement component for RC enthusiasts maintaining their ARRMA RC vehicles across the UK. Whether you're a serious competitor, weekend basher, or dedicated RC car hobbyist, having quality replacement axles on hand ensures your machine stays in peak condition. These rear stub axles are precision-engineered components that form a critical part of your RC vehicle's drivetrain, directly affecting handling, performance and reliability on all terrains.

Stub axles are the foundation of your RC car's wheel assembly, connecting the suspension and differential system to the wheels themselves. When you're pushing your RC model to its limits on tarmac, grass, gravel or sand, the stub axles endure tremendous forces and stress. The ARRMA Rear Stub Axle Z-AR310400 is manufactured from strong and durable material specifically designed to withstand the demands of serious RC driving. This genuine ARRMA spare part is the perfect choice for maintaining your RC car UK collection with authentic, manufacturer-approved components.

Available as a pack of two rear stub axles, this component is ideal for keeping as spares for your ARRMA RC buggy, truggy, or monster truck. If you're experiencing wear, damage, or simply want to maintain a backup set for your next RC racing session, the Z-AR310400 delivers the quality and reliability you expect from ARRMA's extensive spare parts range.

Key Features

• Precision Manufactured Wheel Axle Threads — The stub axles feature meticulously engineered threads that mate perfectly with your wheel hub, ensuring a secure and reliable connection that won't loosen under the extreme vibration and impact forces experienced during RC driving. This precision is critical for maintaining consistent wheel alignment and preventing dangerous wheel separation during high-speed runs.
• Precision Drive-Pin Holes — The drive-pin holes are manufactured to exact tolerances, allowing the axles to transfer torque from your RC vehicle's drivetrain to the wheels with minimal slippage or play. This ensures efficient power delivery and maintains the integrity of your vehicle's four-wheel-drive system across all driving conditions.
• Durable Material Construction — These stub axles are manufactured from strong and durable material that resists bending, cracking and fatigue even under extreme stress, whether you're racing competitively or enjoying high-performance bashing sessions on challenging terrain.
• Two-Pack Value — Each purchase includes two rear stub axles, giving you both a replacement component and a spare for future maintenance, ensuring you're never without this essential drivetrain component during your RC adventures.
• Perfect for All Terrains — Engineered for maximum performance whether you're racing on tarmac, grass, gravel, sand or mud, these stub axles deliver consistent durability across diverse RC driving environments throughout the UK and beyond.

Technical Performance

The ARRMA Rear Stub Axle 4x5x44mm represents the engineering excellence you expect from ARRMA's OEM spare parts catalogue. The 4x5x44mm specification indicates the axle's critical dimensions: the 4mm inner bore diameter, 5mm outer diameter, and 44mm overall length create a compact yet robust component precisely engineered to fit ARRMA RC vehicles. The stub axles are manufactured to deliver maximum performance, with careful attention paid to material selection and production tolerances. The precision-manufactured wheel axle threads ensure your wheels sit perfectly square and secure, whilst the drive-pin holes are engineered with exacting tolerances to eliminate wobble and maintain precise drivetrain geometry. Whether you're running a high-speed 4WD buggy, an aggressive monster truck, or any other ARRMA model, these stub axles are designed to handle the stresses of serious RC driving without compromise. The strong and durable material used in their construction resists the fatigue and impact damage that can occur during rapid acceleration, aggressive cornering, jumps and rough terrain driving. This is exactly the kind of engineered component you need to keep your RC car UK running reliably, whether you're competing in organised RC racing events or enjoying casual weekend bashing sessions.

What's in the Box

• 2 x Rear Stub Axles 4x5x44mm

Frequently Asked Questions

• What is a rear stub axle and why do I need replacement rear stub axles for my RC vehicle? — A stub axle is the component that connects your RC car's suspension and drivetrain to the wheel itself. It's a wear item that endures constant stress from acceleration, braking, cornering forces and impact from jumps and rough terrain. Over time, stub axles can bend, wear, or break, causing poor handling and potential drivetrain damage. Having replacement rear stub axles ensures you can quickly restore your RC vehicle to perfect working condition and maintain peak performance for racing or recreational driving.
• Is this suitable for beginners? — Yes, these replacement stub axles are suitable for RC enthusiasts at all levels. Beginners learning about RC vehicle maintenance will find them straightforward to install, and having spare components on hand is excellent practice for basic maintenance skills. More experienced RC car UK drivers value having genuine ARRMA spares available for quick repairs during competitions or bashing sessions.
• What ARRMA models are these compatible with? — The ARRMA Rear Stub Axle Z-AR310400 is engineered as a genuine OEM component for ARRMA RC vehicles that utilise the 4x5x44mm rear stub axle specification. Check your vehicle's manual or contact RC Model Shop to confirm compatibility with your specific ARRMA model, whether it's a buggy, truggy, monster truck or other ARRMA variant.
• How do I install rear stub axles on my RC vehicle? — Installation typically involves removing the wheel, unbolting the old stub axle from the suspension and drivetrain, and installing the new axle with the precise torque settings specified in your vehicle's manual. The precision threads and drive-pin holes mean you should avoid cross-threading and ensure perfect alignment for optimal performance. If you're uncertain about installation, our experienced team at RC Model Shop is happy to provide guidance.
• Are these genuine ARRMA parts? — Absolutely. The Z-AR310400 is the official ARRMA part number, and purchasing from RC Model Shop ensures you receive genuine, authorised ARRMA components with full manufacturer compatibility and quality assurance.

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 Rear Stub Axle 4x5x44mm (2) Z-AR310400 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.