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LOS Shock Adjuster Nut with O-Ring, Aluminum: 1/5 4WD DBXL Z-LOS253009

Model No: Z-LOS253009


COMING SOON 17/06/2026

Coming Soon - Stock Arriving: 17/06/2026

Stock Arriving: 17/06/2026

£32.50

£3.01

£29.49

Inc VAT

1 Year Warranty
We Accept

Overview

The Losi Shock Adjuster Nut with O-Ring, Aluminium is an essential suspension component designed specifically for the 1/5 scale 4WD Desert Buggy XL (DBXL) platform. This precision-engineered part represents the quality and attention to detail that Losi brings to their range of RC buggies and off-road vehicles. Whether you're running an RC buggy for competitive racing, weekend bashing, or serious off-road exploration, having quality replacement and upgrade parts on hand is crucial to maintaining peak performance and reliability. This shock adjuster nut is the kind of component that serious RC enthusiasts in the UK recognise as essential maintenance stock, ensuring your suspension system operates at its best.

Manufactured from high-quality aluminium, this shock adjuster nut combines lightweight construction with the durability needed for demanding 1/5 scale RC applications. The integrated O-ring seal helps maintain proper shock fluid containment and prevents leakage, which is critical for consistent damping performance across rough terrain. Whether you're replacing a worn component, upgrading your suspension setup, or simply building up a comprehensive spares box for your Desert Buggy XL, this part is manufactured to OEM specifications and designed to integrate seamlessly with your existing suspension system. For RC car enthusiasts in the UK looking to maintain their Losi vehicles at peak performance, this shock adjuster nut represents a genuine, quality solution from a manufacturer recognised for engineering excellence in RC racing and off-road vehicles.

This component is part of the extensive Losi spares and upgrades range available through RC Model Shop. Whether you're a seasoned competitor fine-tuning your setup, a weekend basher maintaining your vehicle, or an RC enthusiast building up your first desert buggy, having access to genuine Losi parts ensures compatibility, quality, and long-term reliability. The 1/5 scale DBXL platform has earned a strong reputation for durability and performance in the RC community, and maintaining it with genuine parts like this shock adjuster nut helps keep your investment performing at its best.

Key Features

  • Aluminium Construction — The shock adjuster nut is manufactured from premium aluminium, providing an excellent balance between weight reduction and structural strength, which is essential for maintaining performance in high-impact off-road environments.
  • Integrated O-Ring Seal — The included O-ring creates a reliable seal around the shock shaft, preventing shock fluid leakage and maintaining consistent damping performance throughout your driving sessions, which is critical for predictable handling characteristics.
  • 1/5 Scale Compatibility — Designed specifically for 1/5 scale 4WD vehicles including the Losi Desert Buggy XL, this part ensures perfect fitment and compatibility with your existing suspension architecture.
  • OEM Quality Standard — Manufactured to original equipment specifications by Losi, guaranteeing that this part meets the same quality standards as the components that shipped with your vehicle.
  • Essential Maintenance Part — As a wear item and maintenance component, having a replacement on hand ensures you can quickly restore your suspension to full functionality without extended downtime.
  • Precision Engineering — The nut is engineered to precise tolerances, ensuring smooth operation of your shock adjuster mechanism and reliable suspension tuning adjustments in the field.

Technical Performance

The Losi Shock Adjuster Nut with O-Ring represents the engineering standard expected from Losi, a manufacturer with extensive experience in producing competitive-grade RC buggies and vehicles. This component is manufactured from aluminium, a material chosen for its strength-to-weight ratio and ability to withstand the demands of 1/5 scale off-road racing. The integrated O-ring seal is critical to suspension performance, as it prevents shock fluid from leaking past the adjuster nut during compression and extension cycles. In high-performance 1/5 scale vehicles like the Desert Buggy XL, maintaining proper shock sealing is essential for achieving consistent suspension behaviour across different terrain types and driving conditions. The precision manufacturing ensures that the adjuster nut threads smoothly onto the shock body, allowing drivers to make fine adjustments to compression damping without binding or cross-threading. This level of engineering detail is what separates quality OEM parts from inferior aftermarket alternatives, particularly important for drivers running competitive setups or demanding off-road courses where suspension reliability is paramount. The aluminium material also provides excellent corrosion resistance compared to steel, which is particularly valuable for RC vehicles subjected to wet terrain, muddy conditions, or stored in typical UK climate conditions.

What's in the Box

  • 1 x Shock Adjuster Nut with O-Ring, Aluminium (1/5 scale, fits DBXL)

Frequently Asked Questions

  • What is a shock adjuster nut and why do I need it on my RC buggy? — The shock adjuster nut is the component that threads onto your shock shaft and allows you to adjust compression damping in your suspension. As you turn the nut, it changes the flow of shock fluid through the compression circuit, allowing you to fine-tune how quickly your suspension compresses and extends. Over time, these nuts can wear, become stripped, or corroded, particularly if your RC buggy is used in wet or muddy conditions common in the UK climate. Having a replacement ensures you can maintain proper suspension tuning.
  • Is this part compatible with my 1/5 scale Desert Buggy XL? — Yes, this shock adjuster nut is specifically designed for the Losi 1/5 scale 4WD Desert Buggy XL (DBXL) and is manufactured to OEM specifications for perfect fitment and compatibility with your vehicle's suspension system.
  • What is the purpose of the O-ring included with this nut? — The O-ring creates a seal between the adjuster nut and the shock shaft, preventing shock fluid from leaking out during suspension operation. This seal is essential for maintaining consistent damping performance and preventing fluid loss that could affect your suspension behaviour and vehicle handling characteristics.
  • Do I need any special tools to install this shock adjuster nut? — While detailed installation instructions are not provided in the source material, shock adjuster nuts typically require a spanner or wrench of appropriate size and should be installed hand-tight with the O-ring properly seated. If you're uncertain about installation, the team at RC Model Shop can provide guidance based on your specific vehicle setup.
  • How often should I replace my shock adjuster nuts? — Shock adjuster nuts are typically replaced when they become worn, stripped, or when the O-ring deteriorates and can no longer maintain a proper seal. Regular inspection of your suspension after muddy or wet running sessions is recommended, particularly if you notice shock fluid leakage or inconsistent damping performance.
  • Is this suitable for competitive racing or just casual bashing? — This is an OEM-specification part suitable for both competitive racing and recreational use. Whether you're tuning your suspension setup for a race meeting or maintaining your buggy for weekend bashing, this genuine Losi part provides the quality and reliability needed for either application.

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 LOS Shock Adjuster Nut with O-Ring, Aluminum: 1/5 4WD DBXL Z-LOS253009 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.
  • 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.
  • As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
  • 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.