Overview
The Axial SCX6: AR90 Differential Locker is a premium replacement drivetrain component designed specifically for the 1/6 scale Axial SCX6 rock crawling platform. Whether you own the Jeep JLU Wrangler or Trail Honcho variant, this differential locker upgrade offers serious off-road enthusiasts the performance enhancement needed to conquer challenging terrain with improved traction and control. As an authorised Axial dealer, RC Model Shop is proud to stock this essential spare part for anyone looking to optimise their SCX6 crawler's drivetrain capabilities.
Differential lockers are fundamental to rock crawling and extreme off-road performance, and the AR90 locker represents Axial's engineering expertise in creating components that enhance your RC car's ability to maintain consistent power delivery to all wheels. This is particularly important when navigating rocky, uneven surfaces where traditional open differentials can cause wheel spin and loss of traction. The SCX6: AR90 Differential Locker transforms your crawler's off-road capabilities, making it an ideal upgrade for serious bashers and competition-focused RC enthusiasts in the UK and beyond.
Key Features
- AR90 Locker Design — The AR90 differential locker employs proven locking technology that ensures both driven wheels receive equal power simultaneously, eliminating the wheel spin that occurs with open differentials on uneven terrain and maximising traction during challenging rock crawling scenarios.
- Purpose-Built for SCX6 Platform — This component is engineered specifically for the 1/6 scale SCX6 rock crawler, ensuring perfect fitment and compatibility with your existing drivetrain without requiring modifications or adaptations.
- Drivetrain Performance Enhancement — Installing this differential locker directly improves your SCX6's ability to climb obstacles, negotiate steep inclines, and maintain momentum across rocky and technical terrain where standard differentials would struggle.
- Genuine Axial Component — As an official Axial replacement part, this locker meets OEM quality standards and integrates seamlessly with your SCX6's existing mechanical systems, ensuring long-term reliability and consistent performance.
- Essential Upgrade for Serious Crawlers — Whether you're competing in local RC events or tackling challenging outdoor terrain, this differential locker represents a meaningful upgrade that serious RC enthusiasts recognise as a worthwhile investment in their machine's capabilities.
Technical Performance
The Axial SCX6: AR90 Differential Locker is a critical drivetrain component engineered to enhance the performance characteristics of the 1/6 scale SCX6 rock crawler platform. Built to Axial's exacting standards, this differential locker replaces the standard open differential with a locking mechanism that provides 100% power distribution to both wheels simultaneously. This engineering approach eliminates the speed differential between inside and outside wheels that occurs with traditional differentials, dramatically improving traction and control when navigating uneven, rocky, and technical terrain. The component is constructed from durable materials designed to withstand the demanding conditions of rock crawling and competition use. Its integration with the SCX6 drivetrain is seamless, requiring straightforward installation without modifications to the vehicle's existing mechanical systems. For RC enthusiasts operating 1/6 scale crawlers in the UK and beyond, this differential locker represents a proven upgrade path that enhances both recreational off-road performance and competitive capabilities.
What's in the Box
- Axial SCX6: AR90 Differential Locker assembly
Frequently Asked Questions
- What is a differential locker and why do I need one for my SCX6 rock crawler? — A differential locker is a mechanical component that locks both drive wheels together, forcing them to rotate at identical speeds. This eliminates wheel spin on uneven terrain and dramatically improves traction when rock crawling. If you frequently navigate technical terrain, obstacles, or compete in crawling events, a differential locker transforms your SCX6's performance capabilities and is considered essential equipment by serious enthusiasts.
- Is the AR90 Differential Locker compatible with both SCX6 variants? — Yes, this differential locker is compatible with both the 1/6 SCX6 Jeep JLU Wrangler Rock Crawler RTR and the 1/6 SCX6 Trail Honcho RTR models, making it a versatile upgrade option for any SCX6 owner seeking improved drivetrain performance.
- How difficult is installation of this differential locker? — The AR90 Differential Locker is designed as a bolt-in replacement component for the SCX6 platform. While installation requires basic mechanical knowledge and standard RC tools, it is straightforward enough for experienced RC enthusiasts to complete. If you're new to RC vehicle maintenance, consulting the manufacturer's installation guide or seeking assistance from an experienced RC technician is recommended.
- Will this differential locker improve my SCX6's climbing ability? — Yes, by eliminating wheel spin and ensuring both wheels receive equal power, the AR90 differential locker significantly enhances your SCX6's ability to climb steep obstacles and navigate challenging rock crawling courses. This is one of the primary benefits reported by RC crawling enthusiasts who have upgraded to locking differentials.
- Is this suitable for beginners? — This component is best suited for intermediate to advanced RC enthusiasts who are comfortable performing drivetrain maintenance and upgrades. Beginners should focus on mastering basic driving skills with their stock SCX6 before undertaking performance upgrades, though this locker represents a worthwhile upgrade once you've developed mechanical confidence.
- What tools do I need to install this differential locker? — Standard RC hand tools including hex drivers and screwdrivers should suffice for installation. Consulting your SCX6 manual and the differential locker installation guide will provide specific tool requirements and step-by-step instructions.
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 AXIAL SCX6: AR90 Differential Locker Z-AXI252008 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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- 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.
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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.
