Overview
The ARRMA Wheel Axle 8x39mm (2) Z-AR310488 is an essential spare part for any serious RC enthusiast in the UK who runs ARRMA RC vehicles. This replacement wheel axle set is specifically engineered to maintain the reliability and performance of your RC car, buggy, or truck, whether you're enjoying casual weekend bashing or pushing your machine to its limits. As a critical drivetrain component, keeping spare wheel axles in your RC tool box is a smart investment that ensures you can keep your RC model on the track or trail without extended downtime.
Whether you own a brushless 4WD RC buggy, a high-performance street bash truck, or a competition-grade speed machine, having quality replacement axles on hand is essential for maintaining peak performance. ARRMA is recognised as one of the leading manufacturers of ready-to-run RC vehicles and quality spare parts in the UK hobby market, and this wheel axle represents their commitment to durability and reliability. This pack contains two individual axles, giving you the flexibility to replace one or both as needed, and ensuring your RC model continues to deliver consistent handling and drive performance.
If you operate any of the compatible ARRMA models listed below — including the Felony 6S BLX, LIMITLESS 8S AVC, Talion 6S EXB, or Talion 6S variants — this is the exact replacement part you need. The wheel axle is a fundamental component of your vehicle's drivetrain system, transferring power from the transmission to the wheels, so using genuine ARRMA replacement parts ensures optimum performance and longevity.
Key Features
- Super-Strong Steel Construction — Manufactured from premium-grade steel material, this wheel axle is built to withstand the demands of high-performance RC driving. The robust steel construction ensures long-lasting durability and reliable performance, even in extreme driving conditions such as high-speed bashing, off-road terrain, or competitive racing environments where components are subjected to intense stress and impact.
- Precise 8x39mm Dimensions — The exact specifications of 8mm diameter and 39mm length are engineered to fit perfectly within ARRMA's drivetrain system. These precise dimensions ensure proper alignment, smooth power transfer, and consistent wheel rotation without slippage or binding, which is critical for maintaining the handling characteristics of your RC vehicle.
- Two Axles Per Pack — This set includes two complete wheel axles, providing you with replacement options and allowing you to service both sides of your RC vehicle or maintain a spare for future use. Having multiple axles on hand means you won't be stuck without your RC model if one axle requires replacement during your session.
- Universal ARRMA Compatibility — These wheel axles are designed to fit multiple ARRMA models across different scales and vehicle types, including 1/7 scale buggies, trucks, and high-performance speed machines. This versatility makes them a valuable addition to any RC enthusiast's parts collection who operates multiple ARRMA vehicles.
- Essential Drivetrain Component — As a critical part of your RC vehicle's transmission and power delivery system, maintaining quality replacement axles ensures optimal performance and reliability. A worn or damaged wheel axle can impact handling, cause uneven tyre wear, and reduce your vehicle's overall driving quality.
Technical Performance
The ARRMA Wheel Axle 8x39mm represents the engineering standards that ARRMA has become known for in the RC hobby market. Manufactured from super-strong steel, these axles are engineered to handle the rigorous demands of modern brushless RC driving. Whether you're pushing a high-speed 6S LiPo-powered street bash truck, a 4WD off-road buggy, or an 8S competition-grade machine, the structural integrity of your drivetrain components is paramount. The 8mm diameter provides the optimal balance between structural strength and weight efficiency, whilst the 39mm length is precisely calculated to fit within ARRMA's chassis geometry and suspension layout. Steel construction offers superior fatigue resistance compared to aluminium alternatives, making these axles particularly suitable for the high-frequency impacts and torque loads generated by powerful brushless motors in 1/7 and 1/8 scale RC vehicles. The axles maintain their straightness and performance characteristics even under the extreme loads generated during acceleration, cornering, and rough terrain driving. For UK RC enthusiasts who demand reliability from their spare parts, this genuine ARRMA component meets the manufacturer's original specifications and engineering tolerances.
What's in the Box
- 2 x Wheel Axle (8x39mm each)
Frequently Asked Questions
- Are these wheel axles compatible with my ARRMA RC model? — These 8x39mm wheel axles are confirmed compatible with the ARRMA Felony 6S BLX (both Black and Orange variants), ARRMA 1/7 LIMITLESS 8S AVC 4WD RTR BLX (White/Blue and Red/Black variants), and ARRMA 1/7 Talion 6S EXB 4WD RTR Speed Truck (Black variant). If you own one of these models, these are the exact replacement axles you need. Consult your vehicle's manual or contact our team if you're unsure about compatibility with your specific model.
- Why do I need replacement wheel axles? — Wheel axles are subject to constant rotational stress, impacts from rough terrain, and the tremendous torque generated by brushless motors in modern RC vehicles. Over time, repeated stress can cause them to bend or wear. Having genuine replacement axles ensures you can quickly restore your vehicle to factory specifications and maintain optimal handling and drivetrain performance without compromising on quality.
- What is the difference between steel and aluminium axles? — Steel axles, like these ARRMA components, offer superior fatigue resistance and strength compared to aluminium. Whilst aluminium might be slightly lighter, steel provides better longevity under the high-torque, high-impact conditions created by powerful brushless motors and aggressive driving styles. ARRMA's choice of steel reflects their focus on durability and reliability in their genuine spare parts range.
- How often should I replace my wheel axles? — Wheel axle replacement depends entirely on your driving style and conditions. Casual weekend bashers might need replacements annually or less frequently, whilst competitive racers or high-intensity drivers may require replacements more often. Inspect your axles regularly for bending or damage, and replace them if you notice uneven tyre wear, poor handling, or visible deformation.
- Can I use these axles on other RC brands? — These are ARRMA-specific parts engineered to ARRMA's exact specifications. Whilst the 8x39mm dimensions might physically fit some other RC vehicles, we recommend only using manufacturer-approved replacement parts for your specific RC model. Using non-compatible parts may affect handling, durability, and warranty coverage.
- Is this suitable for beginners? — Wheel axle replacement is a straightforward maintenance task suitable for RC enthusiasts of all experience levels. If you can remove your wheels and access the drivetrain area of your RC vehicle, you can replace a wheel axle. Our UK team can provide guidance if you're new to RC maintenance.
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 Wheel Axle 8x39mm (2) Z-AR310488 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.
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- 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.