Overview
The ARRMA Rear Hub (1 Pair) Z-ARA330565 is an essential suspension spare part for serious RC enthusiasts running either the ARRMA 1/5 Kraton 4X4 8S BLX EXB Brushless Monster Truck or the ARRMA 1/5 Outcast 4X4 8S BLX EXB Brushless Stunt Truck. Whether you're a competitive RC racer, a weekend basher, or an RC car UK hobbyist looking to maintain your high-performance machine, having genuine OEM replacement parts on hand is crucial for keeping your model in peak condition. This rear hub assembly is specifically engineered to work seamlessly with these demanding 8S brushless platforms, ensuring optimal suspension geometry and performance.
When you're running a 1/5-scale brushless RC monster truck or stunt truck with the power and speed capabilities of an 8S LiPo setup, the suspension components bear significant stress during aggressive driving, jumps, and high-speed cornering. The rear hubs are critical suspension components that connect your wheels to the suspension arms and chassis, playing a vital role in maintaining proper wheel alignment, suspension travel, and overall handling characteristics. Over time, rear hubs can wear, crack, or become damaged through normal use or accidents, making replacement essential for maintaining the integrity of your suspension geometry and ensuring safe, predictable handling.
This genuine ARRMA spare part delivers the quality and precision engineering you'd expect from the manufacturer, providing a direct replacement solution that restores your RC truck to factory specifications. For anyone serious about their ARRMA 4X4 8S brushless RC experience, whether you're racing competitively or enjoying recreational bashing, keeping spare hubs in your workshop is a smart investment in reliability and uptime.
Key Features
- Genuine ARRMA OEM Part — This is an authentic ARRMA manufacturer component, not an aftermarket alternative, guaranteeing exact fitment and compatibility with your model and ensuring you're getting the quality standards set by the engineers who designed your RC truck.
- 1 Pair Configuration — The package includes a matched pair of rear hubs, providing everything you need for a complete rear hub replacement on your ARRMA Kraton or Outcast without requiring separate purchases.
- Designed for 8S Brushless Power — These hubs are specifically engineered to withstand the extreme torque, acceleration, and lateral forces generated by modern 8S brushless systems, ensuring durability and reliability under high-performance conditions.
- Compatible with Multiple Models — Whether you own the legendary ARRMA Kraton or the highly capable Outcast, both 1/5-scale 4X4 8S variants, these hubs provide universal rear suspension compatibility across these popular platforms.
- Suspension Component Critical Function — The rear hubs are load-bearing suspension components that maintain proper wheel alignment, support vertical loads from jumps and landings, and enable precise steering geometry, making them essential for safe, predictable handling.
Technical Performance
The ARRMA Rear Hub Z-ARA330565 represents precision-engineered suspension hardware built to exacting standards for high-performance 1/5-scale RC applications. These components are manufactured to maintain the precise geometry required for the ARRMA Kraton 4X4 8S BLX EXB and Outcast 4X4 8S BLX EXB models, both of which deliver devastating power and performance with their brushless motor systems. The rear hubs serve as the critical interface between the wheels, suspension arms, and chassis, directly affecting suspension travel, wheel camber, and overall handling balance. Built from durable materials selected for strength-to-weight ratio and resistance to impact forces, these hubs are engineered to handle the rigorous demands of 8S brushless RC driving, which delivers explosive acceleration, high top speeds, and substantial jumping capability. When suspension components like rear hubs sustain damage through crashes, heavy landings, or wear, replacement becomes essential to restore the precise suspension geometry that these high-performance platforms require for optimal handling and safety. As a genuine OEM component from ARRMA, these hubs guarantee the exact specifications and dimensional accuracy needed for perfect fitment and suspension performance on your 1/5-scale monster truck or stunt truck.
What's in the Box
- ARRMA Rear Hub (1 Pair) — Two matched rear hub assemblies ready for installation
Frequently Asked Questions
- What ARRMA models are compatible with the Z-ARA330565 rear hub? — The ARRMA Rear Hub Z-ARA330565 is designed for the ARRMA 1/5 Kraton 4X4 8S BLX EXB Brushless Monster Truck RTR and the ARRMA 1/5 Outcast 4X4 8S BLX EXB Brushless Stunt Truck RTR. Both of these are high-performance 4X4 8S brushless platforms that benefit from having spare suspension parts available.
- Why would I need replacement rear hubs for my RC monster truck? — Rear hubs are critical suspension components that can sustain damage through crashes, heavy impacts, or general wear and tear during aggressive driving or racing. When a hub becomes cracked, bent, or stripped, replacing it restores proper suspension geometry and wheel alignment, ensuring your RC truck handles safely and predictably.
- Are these genuine ARRMA parts? — Yes, the Z-ARA330565 is a genuine ARRMA OEM spare part, manufactured to the same quality standards as the original components on your model, guaranteeing exact fitment and performance.
- Do I need any additional tools or parts to install these rear hubs? — Installation of rear hubs typically requires basic RC tools and knowledge of your model's suspension assembly. You may need to remove your current hubs first and transfer any associated suspension components. Refer to your model's manual or assembly guide for detailed installation instructions specific to the Kraton or Outcast variant you own.
- What is the difference between these OEM hubs and aftermarket alternatives? — Genuine ARRMA OEM parts like the Z-ARA330565 are designed and engineered specifically for your model, ensuring perfect dimensional accuracy, material specifications, and suspension geometry. Aftermarket alternatives may offer different specifications or fitment characteristics, potentially affecting handling and performance.
- How do I know if my rear hubs need replacement? — Signs that your rear hubs may need replacement include visible cracks or damage to the hub body, difficulty achieving proper wheel alignment, excessive play or looseness in the hub assembly, or abnormal handling characteristics that can't be resolved through suspension adjustments.
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 Hub (1 Pair) Z-ARA330565 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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