Vitavon Arrma Kraton 8S 1/5 CNC Aluminium Rear Hub V2 VITARA330565V2

Overview

The Vitavon Kraton 8S CNC Aluminium7075 Rear Hub V2 represents a significant upgrade for owners of the ARRMA Kraton 8S and Outcast 8S 1/5 scale RC buggies. This precision-engineered component delivers enhanced durability and performance, making it an essential upgrade for serious RC enthusiasts in the UK who demand reliability and strength from their high-performance electric RC buggies. Whether you're a weekend basher pushing your RC car to the limit or a dedicated competitor looking to extract maximum performance from your setup, this rear hub upgrade provides the robust construction and engineering excellence that Vitavon is recognised for across the RC hobby community.

Crafted from premium-grade aluminium7075, one of the strongest and most durable aluminium alloys available for RC components, this rear hub is designed to withstand the extreme forces generated by 8S LiPo battery-powered RC vehicles. The V2 designation indicates this is an improved second generation design, incorporating feedback from real-world RC bashers and competitors to deliver superior performance and longevity compared to standard plastic alternatives. If you're serious about keeping your brushless RC buggy on the track rather than in the workshop, this upgrade is an investment in reliability and performance that will pay dividends over countless running sessions.

The rear hub is specifically engineered for compatibility with ARRMA's flagship 1/5 scale buggies, providing a direct bolt-on upgrade that requires no modification to your existing chassis or drivetrain. RC Model Shop stocks this premium component as part of our commitment to offering serious hobbyists access to the latest performance upgrades and tuning parts from leading manufacturers. This is authentic Vitavon kit with genuine engineering, not a budget clone—it's the real deal for RC enthusiasts who understand that quality components lead to better performance and lower maintenance costs.

Key Features

• Premium CNC Aluminium7075 Construction — The rear hub is manufactured from high-grade aluminium7075, an aerospace-specification alloy that offers exceptional strength-to-weight ratio and superior durability compared to standard aluminium or plastic alternatives, ensuring your RC car maintains structural integrity even during aggressive high-speed bashing and competitive racing sessions.
• Oversized Bearing Package for Enhanced Performance — This V2 version comes equipped with four precision 12×28×7mm bearings and two 17×30×7mm bearings, providing superior load distribution and reduced friction compared to standard hubs, which translates directly to improved efficiency, longer runtime, and smoother handling of your 8S brushless-powered RC buggy.
• V2 Second Generation Design — The V2 designation indicates this is an improved revision of the original design, refined based on real-world feedback from competitive RC drivers and basher community members, incorporating geometry and engineering improvements that enhance performance, durability, and ease of maintenance.
• Precision CNC Manufacturing — Every rear hub is manufactured using computer numerical control (CNC) machining, ensuring consistent dimensional accuracy, perfect fit, and reliable performance across the entire production run, with no variance between units.
• Direct Compatibility with ARRMA Kraton 8S and Outcast 8S — This rear hub is specifically engineered for seamless integration with both the ARA110002BT1 and ARA110002BT2 Kraton 8S variants, as well as the ARA5810B and ARA5210B Outcast 8S models, providing a plug-and-play upgrade that requires no modifications to your existing RC setup.
• Available in Silver and Red Finishes — Choose between classic silver or eye-catching red anodised finishes to match your RC buggy's colour scheme and personal style preferences.
• Lightweight Yet Rigid Construction — The aluminium7075 material offers exceptional rigidity while maintaining a lightweight profile, improving overall vehicle dynamics, acceleration, and handling characteristics without adding unnecessary mass to your RC car's drivetrain.

Technical Performance

The Vitavon Kraton 8S CNC Aluminium7075 Rear Hub V2 represents a substantial upgrade in rear axle performance for serious 8S LiPo RC buggies. Manufactured from premium aluminium7075—the same material specification used in aerospace engineering—this component is engineered to withstand the extreme stresses generated by high-powered brushless RC vehicles running on 8S LiPo battery systems. The CNC manufacturing process ensures every hub is produced to exact specifications with zero tolerance for deviation, guaranteeing perfect fitment and consistent performance across your entire fleet of RC cars. The integrated bearing package features four oversized 12×28×7mm bearings paired with two 17×30×7mm bearings, creating a sophisticated load distribution system that minimises friction losses and maximises power transfer efficiency from your brushless motor through to the rear wheels. This bearing configuration is particularly important for 8S power levels, where massive torque and rotational forces are constantly being applied to the drivetrain components. The V2 design incorporates geometric refinements that improve mesh geometry with the differential and pinion gears, reducing binding, improving traction, and delivering a noticeable improvement in how your RC buggy handles acceleration and cornering forces. For competitive RC racing or serious bashing applications where the stock plastic hub simply cannot cope with the demands placed upon it, this upgrade transforms the reliability and performance envelope of your Kraton 8S or Outcast 8S, effectively future-proofing your investment in high-performance 8S RC technology. The precision engineering extends to every surface, with smooth bore tolerances that ensure perfect bearing seating and optimal preload characteristics for maximum performance under load.

What's in the Box

• 1x Vitavon CNC Aluminium7075 Rear Hub V2 for Kraton 8S / Outcast 8S
• 4x Precision 12×28×7mm Bearings
• 2x Precision 17×30×7mm Bearings

Frequently Asked Questions

• Is the Vitavon rear hub suitable for my ARRMA Kraton 8S or Outcast 8S 1/5 scale RC buggy? — Yes, this rear hub is specifically engineered for direct compatibility with ARRMA Kraton 8S (models ARA110002BT1 and ARA110002BT2) and Outcast 8S (models ARA5810B and ARA5210B). It provides a plug-and-play upgrade requiring no chassis modification or additional parts. Installation is straightforward for anyone with basic RC maintenance experience.
• What makes aluminium7075 better than standard aluminium or plastic hubs? — Aluminium7075 is an aerospace-grade alloy that offers approximately 2.5 times the strength of standard aluminium, whilst maintaining a similar weight profile. It resists bending and deformation far better than plastic alternatives, meaning your rear hub maintains its precise geometry even when subjected to extreme torque and impact forces from 8S brushless power. This superior material translates directly into improved durability, longer component life, and reduced maintenance costs.
• Why does this hub include oversized bearings? — The oversized bearing package (4× 12×28×7mm and 2× 17×30×7mm) significantly reduces friction losses compared to stock plastic hubs, which typically use smaller, cheaper bearings. Lower friction means better efficiency, improved acceleration response, extended battery runtime, and smoother overall performance. The larger bearings can also handle higher radial and thrust loads without premature wear, improving longevity under constant high-speed running.
• What is the difference between V1 and V2 versions? — The V2 represents the second generation design, incorporating improvements based on real-world feedback from competitive RC drivers and hardcore bashers. These refinements typically include improved bearing geometry, optimised material thickness in critical stress areas, and enhanced mesh characteristics with differential components. The V2 delivers better performance and greater durability than the original V1 design.
• Is this suitable for beginners to RC? — This is an upgrade component designed for experienced RC enthusiasts who already own an ARRMA Kraton 8S or Outcast 8S and seek to improve its durability and performance. It's not a standalone product—you'll need an existing RC buggy to install it. However, installation is within the capabilities of any RC hobbyist with basic mechanical skills and standard RC tools.
• Will this improve the performance of my RC buggy? — Yes, in several ways. The oversized bearings and CNC precision reduce friction, improving acceleration and top speed slightly. The superior material rigidity improves geometric consistency, enhancing handling and traction characteristics. Most importantly, the dramatically improved durability means you'll spend less time repairing broken components and more time enjoying your RC car. For competitive racers and serious bashers, this translates to better consistency and reliability during events or intensive running sessions.
• What tools do I need to install this rear hub? — Installation requires standard RC tools including hex drivers, possibly a wheel puller, and a workbench or stand to secure your RC vehicle. No specialist equipment is necessary. Most RC enthusiasts with basic mechanical experience can complete the installation in 30-45 minutes. If you're unsure about installation, our expert team at RC Model Shop can provide guidance or recommend a local RC specialist who offers installation services.
• Is this part genuine Vitavon or a counterfeit? — RC Model Shop stocks only authentic Vitavon components from authorised distributors. You're receiving a genuine CNC-manufactured part with full specification compliance. We're an authorised retailer committed to providing authentic products and genuine support to the UK RC community.

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 Vitavon Kraton 8S CNC Aluminium7075 Rear Hub V2 For Arrma Out Cast 1/5 - Vitavon VITARA330565V2 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.