Overview
The RC4WD M3 Medium Straight Plastic Rod End (Z-S0399) is an essential replacement and upgrade component for RC enthusiasts building or maintaining precision link assemblies. Whether you're a dedicated RC crawler builder, a weekend basher, or someone restoring an RC car UK-style, these rod ends provide the reliable connection points your scale model needs for smooth, accurate steering and suspension response. Supplied in a generous pack of 20 units, this product offers outstanding value for serious RC hobbyists who understand the importance of quality linkage components.
RC4WD has engineered these M3 rod ends using an all-new advanced plastic compound that represents a significant leap forward compared to previous RC4WD materials. The improved durability and holding strength mean your suspension links will maintain their integrity through countless runs, whether you're tackling technical terrain or high-speed courses. The medium-length, straight design ensures consistent build quality and a clean, professional finish to your link assemblies, helping you achieve the precise handling characteristics your RC build demands.
These plastic rod ends are particularly valuable for builders working on scale crawlers, trail trucks, and competition vehicles where reliable suspension geometry is critical. The advanced material composition ensures that the threaded insert holds securely, preventing the loosening and slippage that plagued older plastic rod end designs. With RC4WD's reputation for quality spares and upgrades, these M3 rod ends deliver the performance upgrade your RC car UK collection deserves.
Key Features
- Advanced Plastic Compound — RC4WD has formulated a new high-performance plastic material specifically for these rod ends, delivering enhanced durability and improved holding performance compared to previous generations of RC4WD plastic components, ensuring your linkages stay secure through extended use.
- Pack of 20 Units — This generous quantity provides excellent value and ensures you have plenty of rod ends for complete suspension rebuilds, spare assemblies, and future upgrades across multiple RC vehicles without needing to order repeatedly.
- M3 Straight Design — The M3 thread size and straight medium-length configuration are engineered to provide clean, consistent builds that deliver predictable suspension performance and allow for precise geometry tuning across your RC crawler or trail truck.
- Improved Holding Strength — The advanced material formulation resists the thread loosening and slippage issues common in inferior plastic rod ends, meaning your suspension links maintain their critical geometric relationships throughout extended runs and challenging terrain.
- Medium-Length Profile — The carefully calculated length of 23.9mm provides optimal clearance and geometry for standard RC suspension builds, delivering a balanced approach that works across multiple suspension designs without requiring complex geometry adjustments.
- Professional Finish — Each rod end is manufactured to precise tolerances, ensuring a tidy, consistent appearance across your complete link assembly and giving your RC build a professional, competition-grade appearance.
Technical Performance
The RC4WD M3 Medium Straight Plastic Rod End represents a genuine engineering advance in RC suspension components. At 23.9mm in length (0.941 inches), these rod ends are specifically dimensioned to integrate seamlessly into standard RC suspension designs without requiring custom fabrication or complex geometry workarounds. The M3 thread specification ensures compatibility with standard RC linkage rods and ball studs, providing a unified solution for builders standardising their spare parts inventory. The advanced plastic compound used in these rod ends has been carefully engineered to provide superior creep resistance compared to previous plastic formulations, meaning the material won't gradually stretch or deform under the sustained loads imposed by suspension geometry during extended running sessions. This is particularly important for serious RC enthusiasts who understand that even minor changes in suspension geometry can affect handling, steering response, and overall vehicle dynamics. The improved holding performance means the threaded inserts grip the linkage rods securely, eliminating the gradual loosening that can develop through vibration and repeated assembly cycles. For builders working on scale crawlers, trail trucks, or competition vehicles, this performance upgrade translates directly to more predictable handling and easier vehicle tuning. The straight design with medium length makes these rod ends suitable for a wide range of suspension configurations, from traditional double-wishbone setups to modern multi-link designs. Whether you're building a competition-grade RC crawler or maintaining a well-used basher, these rod ends provide the reliability and durability that separates quality builds from budget alternatives.
What's in the Box
- 20x M3 Straight Medium Length Plastic Rod End
Frequently Asked Questions
- What thread size are these RC4WD rod ends and are they compatible with my RC car UK setup? — These are M3 rod ends with a 3mm thread specification, making them compatible with standard RC suspension components and linkage rods across most RC crawler and trail truck platforms that use M3 threading, including popular RC4WD vehicle models and many aftermarket RC car UK builds.
- How many rod ends come in this pack and is that enough for a complete suspension rebuild? — This pack contains 20 individual rod ends, which provides sufficient quantity for a complete suspension rebuild on most RC vehicles (typically requiring 4-8 per vehicle) plus spares for maintenance and future upgrades, making it excellent value for builders maintaining multiple RC cars or building competition vehicles.
- What is the length of these medium-length rod ends and will they fit my suspension geometry? — These rod ends measure 23.9mm in overall length (0.941 inches), which is specifically designed as the medium-length option in RC4WD's rod end line-up, making them suitable for standard RC suspension designs without requiring custom geometry calculations or complex modifications.
- How do these advanced plastic rod ends compare to the previous RC4WD materials? — RC4WD has engineered an all-new advanced plastic compound for these rod ends that delivers significantly improved durability and holding strength compared to previous plastic formulations, meaning the threaded inserts grip more securely and the material resists the creep and loosening issues that plagued older designs.
- Are plastic rod ends reliable enough for competition-grade RC vehicles? — Yes, these advanced plastic rod ends are engineered for serious RC applications and deliver the holding strength and durability needed for competition builds, particularly in crawler and trail truck categories where suspension precision is critical, making them suitable for demanding driving conditions and technical terrain.
- What vehicles are these rod ends compatible with? — These M3 straight medium-length rod ends are designed for RC4WD platforms and compatible with any RC vehicle using standard M3 rod end specifications, including RC crawlers, trail trucks, scale buggies, and other builds utilising M3 linkage components across the RC car UK hobby market.
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 RC4WD M3 Medium Straight Plastic Rod End (Z-S0399) 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.
- Brand: RC4WD
- Model Number: Z-S0399
- Barcode: 610373634230
- Thread Size: M3
- Rod End Type: Straight
- Rod End Length: Medium
- Overall Length: 23.9mm (0.941 inch)
- Material: Advanced plastic compound
- Quantity Per Pack: 20 units
- Features: Enhanced durability compared to previous RC4WD plastic materials
- Features: Improved holding strength and thread security
- Features: Consistent finish for professional link assemblies
- Suitable For: RC crawlers, trail trucks, buggies and scale RC vehicles using M3 linkage components
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.