Overview
The Losi Fork Shaft Set (Z-LOS263004) is an essential replacement component set for owners of the Losi 1/4 scale Promoto-MX and Promoto-SM motorcycle RTR models. This factory-original spare parts set ensures your RC motorcycle maintains optimal suspension performance and handling characteristics. Whether you are an experienced RC enthusiast maintaining your collection or a dedicated racer looking to keep your Losi motorcycle in peak condition, having genuine Losi replacement parts on hand is crucial for uninterrupted enjoyment of your RC hobby.
Designed and manufactured by Losi, a recognised leader in RC vehicle engineering and innovation, this fork shaft set represents the same quality standards found in the original factory-assembled motorcycles. The set is specifically engineered for the unique demands of 1/4 scale motorcycle racing and recreational riding, where suspension geometry plays a vital role in cornering performance, stability, and overall handling precision. RC enthusiasts across the UK trust Losi parts to deliver consistent performance and durability.
This is a complete suspension component set that includes all the critical parts necessary for fork assembly on your Promoto-MX or Promoto-SM motorcycle. By choosing genuine factory replacement parts, you ensure compatibility, reliability, and the authentic performance characteristics that made your Losi motorcycle such a rewarding experience in the first place.
Key Features
- Factory-Original Components — This set comprises genuine Losi replacement parts manufactured to the exact same specifications as the original components fitted to new motorcycles, ensuring perfect fit and performance without compromise.
- Complete Fork Assembly Set — The package includes Fork Shaft Lugs, Fork Shafts, and Piston Shafts, providing everything needed for a complete fork suspension renewal or repair without having to source multiple individual parts.
- Dual Model Compatibility — Designed to work seamlessly with both the Promoto-MX and Promoto-SM platforms, this single part number serves both models, making it ideal for enthusiasts who run multiple Losi motorcycles or who have upgraded between model generations.
- Suspension Performance Optimisation — The fork shafts and piston shafts work together to maintain precise suspension geometry, enabling consistent damping response and predictable handling characteristics across different riding conditions.
- Wear Resistance — Factory engineering ensures these components are manufactured from materials that withstand the stresses of RC motorcycle riding, whether for casual backyard fun or competitive track racing.
Technical Performance
The Losi Fork Shaft Set represents precision engineering at 1/4 scale, with components designed to deliver reliable suspension performance in the Promoto-MX and Promoto-SM motorcycle platforms. These are genuine factory parts that maintain the exacting tolerances required for responsive steering geometry and consistent shock absorption. The fork shafts and piston shafts work in concert with the fork tubes and damping fluid to create a suspension system that responds predictably to rider inputs and track conditions. Whether you are riding on tarmac at high speeds or navigating mixed surfaces, the integrity of these components directly influences your motorcycle's cornering grip, stability during acceleration and braking, and overall handling confidence. The inclusion of fork shaft lugs ensures proper attachment and alignment within the overall suspension assembly. Using original Losi parts guarantees that your suspension system maintains the engineering balance that Losi's designers intended, rather than relying on third-party alternatives that may not meet the same quality standards.
What's in the Box
- Fork Shaft Lugs
- Fork Shafts
- Piston Shafts
Frequently Asked Questions
- What exactly does the Losi Fork Shaft Set contain? — This factory replacement set includes three essential suspension components: Fork Shaft Lugs (which secure the shafts to the chassis), Fork Shafts (the main suspension members that connect to the front wheels), and Piston Shafts (which work with the damping system to control suspension travel and rebound). Together, these parts form the complete fork assembly for your Promoto-MX or Promoto-SM motorcycle.
- Which Losi motorcycles are compatible with this fork shaft set? — This part number Z-LOS263004 is compatible with five different Losi 1/4 scale motorcycle models: the Promoto-MX FXR RTR (red), the Promoto-MX with Battery and Charger (Pro Circuit edition), the Promoto-MX Club MX RTR (blue), the Promoto-SM FXR Supermoto RTR with battery and charger included, and the Promoto-SM FXR Supermoto RTR basic model. If you own any of these Losi motorcycles, this is the correct replacement set.
- When would I need to replace my fork shafts? — Fork shafts may require replacement due to wear from extensive riding, corrosion from exposure to moisture, bending from impacts or crashes, or simply fatigue from repeated suspension cycles over time. If you notice poor handling, uneven suspension response, or visible damage to the fork assembly, inspecting and potentially replacing the fork shafts should be your first step in restoring your motorcycle's performance.
- Are these genuine Losi parts? — Yes, this is a factory-original Losi replacement parts set, manufactured by Losi to the same specifications as the parts in new motorcycles. Using genuine parts ensures compatibility, correct fit, and the performance characteristics your motorcycle was engineered to deliver.
- Can I fit this set myself? — The fork shaft set requires disassembly of the front suspension, which involves removing fork tubes, dampers, wheels, and careful alignment during reassembly. If you are experienced with RC model maintenance, you can complete this work; however, if you are unfamiliar with suspension geometry and proper assembly torque specifications, you may wish to consult assembly guides or seek assistance from experienced RC enthusiasts or hobby shops.
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 Losi Fork Shaft Set: Promoto-MX/SM Z-LOS263004 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.
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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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- 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.
