Overview
The FTX Mauler Aluminium Rear Axle Lock Out is an essential upgrade component for owners of the FTX Mauler 2.0 4x4 rock crawler. This precision-engineered hop-up part is specifically designed to enhance the performance and handling characteristics of your RC rock crawler, making it an ideal choice for enthusiasts looking to optimise their vehicle's capability on challenging terrain. Whether you're a seasoned RC car UK competitor or a dedicated weekend basher, this upgrade delivers noticeable improvements to your crawler's axle performance.
Constructed from high-quality aluminium, these rear axle lock outs combine durability with lightweight construction, a critical consideration for rock crawlers that demand both strength and agility. The blue colour option provides an attractive aesthetic upgrade while maintaining full functional superiority over standard components. This is the kind of performance-focused modification that separates a good RC crawler from a genuinely competitive machine, making it a worthwhile investment for anyone serious about maximising their FTX Mauler 2.0's potential.
The two-piece set ensures you have everything needed to upgrade both rear axle lock outs on your vehicle, providing complete coverage and balanced handling improvements. This is a genuine FTX product, manufactured to the same exacting standards as the vehicles they're designed for, ensuring perfect fitment and reliable long-term performance on your rock crawler.
Key Features
- Aluminium Construction — The use of aluminium rather than plastic or standard steel provides a superior strength-to-weight ratio that is essential for rock crawlers operating on demanding terrain, allowing your vehicle to maintain rigidity without unnecessary weight penalty that would compromise climbing ability.
- Precision Engineering — Every component is manufactured to exact specifications to ensure perfect fitment with your FTX Mauler 2.0, eliminating any guesswork during installation and guaranteeing that the upgrade performs exactly as intended without adjustment or modification.
- Two-Piece Set — This package includes both rear axle lock outs needed for your vehicle, eliminating the need to purchase multiple items and ensuring balanced, symmetrical performance improvements across both sides of your crawler's rear axle.
- Blue Colour Option — The distinctive blue finish not only provides an attractive visual upgrade to your rock crawler but also allows easy identification of upgraded components and adds a professional appearance to your build.
- Direct Compatibility — These lock outs are specifically engineered for FTX Mauler 2.0 4x4 rock crawlers, ensuring absolute compatibility with your vehicle's axle geometry and suspension system without any modification required.
- Performance Enhancement — By locking out the rear axle effectively, this upgrade improves traction delivery and handling characteristics, providing better control and stability when navigating technical rock crawling courses and challenging off-road terrain.
Technical Performance
The FTX Mauler Aluminium Rear Axle Lock Out represents the kind of engineering attention to detail that defines modern ready to run RC crawlers. Aluminium has been selected as the primary material because of its exceptional performance characteristics in the demanding environment of rock crawling. Unlike plastic alternatives that can flex under stress or wear quickly through repeated use, aluminium provides consistent, predictable performance through thousands of crawling sessions. The material's inherent rigidity means your axle lock out maintains its geometry under load, translating to more predictable vehicle handling and more responsive control inputs. For competitive rock crawling enthusiasts or serious bashers who put their RC vehicles through genuine punishment, this durability advantage translates directly into lower maintenance requirements and longer component lifespan. The precision manufacturing ensures that each lock out is dimensionally consistent, which is critical because any variation between left and right sides would create handling imbalance. The engineering reflects FTX's reputation for producing well-designed, dependable RC vehicles and upgrades that deliver real-world performance improvements without excessive complication or installation difficulty.
What's in the Box
- FTX Mauler Aluminium Rear Axle Lock Out (2pcs) - Blue
Frequently Asked Questions
- What is an axle lock out and why do I need one on my RC rock crawler? — An axle lock out is a component that prevents differential action in the axle, effectively locking both wheels on that axle together so they rotate at the same speed. On a rock crawler, this is essential for maintaining traction and control when navigating technical terrain where wheel slip could cause loss of grip. The lock out ensures maximum power delivery to the ground and prevents one wheel from spinning uselessly while the other loses traction.
- Is this a genuine FTX product? — Yes, this is an official FTX product manufactured to the same standards as FTX ready to run RC vehicles. The product code FTX8838B is the authentic designation, and purchasing from authorised retailers like RC Model Shop guarantees you receive a genuine component with full compatibility and performance assurance.
- Which FTX models are these lock outs compatible with? — These rear axle lock outs are specifically designed for and compatible with the FTX Mauler 2.0 4x4 rock crawler in both yellow (FTX5575Y2) and red (FTX5575R2) versions. Always verify your vehicle model before purchasing to ensure correct fitment.
- Do I need to modify my vehicle for installation? — No modification is required. These lock outs are engineered for direct fitment to your FTX Mauler 2.0, meaning you can install them using standard tools without altering your vehicle's geometry or suspension setup. However, you should always consult your vehicle's manual for specific installation guidance.
- Are these suitable for beginners? — While these are a performance upgrade component best suited to enthusiasts looking to enhance their vehicle's capabilities, they are relatively straightforward to install compared to some other modifications. If you have basic mechanical skills and familiarity with your RC crawler's construction, installation should be manageable, though more complex suspension work may be outside a beginner's comfort zone.
- Will these lock outs improve my crawling performance? — Yes, by providing more consistent axle lock and preventing differential slip, these upgrades will improve traction and control during technical rock crawling, particularly on steep climbs and uneven terrain where weight distribution changes. You should notice more responsive handling and better grip consistency.
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 FTX Mauler Aluminium Rear Axle Lock Out (2pcs) - Blue FTX8838B 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.
- Product: FTX Mauler Aluminium Rear Axle Lock Out
- Quantity: 2 pieces
- Colour: Blue
- Model Number: FTX8838B
- EAN: 5056135754436
- Material: Aluminium
- Compatible Models: FTX Mauler 2.0 4x4 Rock Crawler RTR (Yellow FTX5575Y2 and Red FTX5575R2)
- Application: Rear axle lock out upgrade
- Type: Hop-up/Performance upgrade component
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.
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- 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.