Overview
The Fastrax Clutch Springs 1.0mm (3 Pcs) FAST903 are essential replacement components for nitro-powered RC cars and trucks throughout the UK. Whether you're a serious competitor, weekend basher, or dedicated RC enthusiast, these clutch springs are crucial wear items that maintain optimal engine performance and driveline engagement in your nitro RC vehicle. As a nitro RC car owner, you'll understand that clutch springs are subject to constant stress during operation, and having quality replacement springs on hand ensures your vehicle remains in peak running condition at all times.
Fastrax is a recognised manufacturer of high-quality RC accessories and replacement parts, trusted by RC hobbyists across the UK and beyond. These clutch springs are engineered to precise specifications to ensure reliable performance and longevity in demanding RC applications. The 1.0mm specification makes these springs ideal for specific nitro RC models, and the pack of three gives you spare components for maintenance and tuning purposes. Whether you're preparing for competition or simply maintaining your collection of nitro RC vehicles, these Fastrax clutch springs represent excellent value and dependable performance.
Available through RC Model Shop, these springs are part of our comprehensive range of nitro RC accessories and spare parts. We understand that nitro RC enthusiasts require access to genuine, quality components to keep their vehicles running smoothly, and the Fastrax Clutch Springs 1.0mm deliver exactly that with proven reliability in the field.
Key Features
- Pack of Three Springs — This product includes three clutch springs in each pack, giving you multiple spare components for your nitro RC vehicle. Having spare springs ensures you can perform maintenance and tuning adjustments without interrupting your RC driving schedule, and provides peace of mind during competitions or extended driving sessions.
- 1.0mm Specification — The 1.0mm dimension is a critical measurement for clutch spring compatibility, ensuring these springs fit precisely with your specific nitro RC model's clutch system. Correct spring specification is vital for proper engine engagement and smooth power delivery to your RC car's drivetrain.
- Fastrax Quality Construction — Manufactured by Fastrax, a trusted name in RC accessories, these springs are produced to reliable standards that ensure consistent performance and durability in nitro RC applications. Quality construction means these springs will withstand the demanding conditions of regular RC driving without premature failure.
- Replacement Component — As wear items in the nitro clutch system, these springs benefit from regular replacement to maintain optimal performance characteristics. Having genuine Fastrax replacement springs available means you can refresh your clutch system with confidence in the quality and fit.
- Genuine Part Number FAST903 — The specific model number FAST903 ensures you're purchasing the correct component for your nitro RC vehicle. Using the correct part number eliminates guesswork and guarantees compatibility with your RC model.
Technical Performance
The Fastrax Clutch Springs 1.0mm represent precision-engineered components designed specifically for nitro-powered RC vehicles. In nitro RC applications, the clutch system is responsible for engaging engine power to the transmission and wheels, and the clutch springs play a vital role in this critical function. The 1.0mm specification indicates these are springs designed for particular RC models within the Fastrax ecosystem and compatible vehicles. The spring stiffness and dimensions at 1.0mm provide the correct engagement characteristics for smooth power delivery without slipping or binding. These springs are manufactured from durable materials engineered to withstand repeated engagement cycles during acceleration, deceleration, and gear changes typical of RC car operation. The quality of the spring material directly impacts the longevity of your clutch system and the responsiveness of your RC vehicle's power delivery. As a wear item, the clutch springs gradually lose their spring characteristics through thousands of engagement cycles, making regular replacement essential for maintaining peak performance in your nitro RC car or truck. Whether you're running a nitro RC buggy, truggy, or off-road truck, having quality replacement springs ensures consistent performance and reliability.
What's in the Box
- 3 x Fastrax Clutch Springs 1.0mm
Frequently Asked Questions
- What are clutch springs and why do I need replacement clutch springs for my nitro RC car? — Clutch springs are components within your nitro RC vehicle's clutch system that control engine engagement with the transmission and drivetrain. These springs are subject to constant stress during acceleration, deceleration, and gear engagement, causing them to gradually lose their spring characteristics over time and thousands of driving cycles. Replacing worn clutch springs restores proper engagement characteristics and ensures your RC car maintains consistent power delivery and responsiveness. Without fresh springs, your clutch may slip excessively or fail to engage properly, compromising performance.
- How often should I replace the clutch springs in my nitro RC vehicle? — The frequency of clutch spring replacement depends on how often you drive your RC car and the intensity of use. Competitive racers who run their nitro RC vehicles frequently may replace springs every few months, whilst casual weekend bashers might need replacements less frequently. Regular inspection of your clutch system will help you determine when springs need refreshing, and keeping spare springs like this Fastrax pack on hand ensures you're always ready for maintenance.
- Are these Fastrax Clutch Springs compatible with my specific nitro RC model? — The FAST903 designation indicates these are Fastrax springs with 1.0mm specification. Compatibility depends on your specific RC model, so you should verify that your vehicle uses 1.0mm clutch springs before purchasing. Check your RC car's manual or contact RC Model Shop for compatibility confirmation with your particular nitro RC buggy, truck, or vehicle type.
- What is the difference between different clutch spring specifications like 0.8mm, 1.0mm, and 1.2mm? — Different spring thickness specifications (measured in millimetres) provide different spring rates and engagement characteristics. A 1.0mm spring falls between lighter and heavier options, offering a balanced engagement feel suitable for the specific models designed to use it. Using the correct specification ensures proper clutch operation, so using a 0.8mm spring in a model designed for 1.0mm springs would result in different engagement characteristics and potentially poor performance.
- Should I replace all the clutch springs at once, or can I replace them individually? — For consistent performance, it's recommended to replace all clutch springs in your system together rather than individually. This pack of three gives you enough springs for a complete replacement set, ensuring uniform spring characteristics across your entire clutch system. This approach maintains balanced engagement and prevents inconsistent performance that might result from mixing old and new springs.
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 Fastrax Clutch Springs 1.0mm (3 Pcs) FAST903 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: Fastrax
- Part Number: FAST903
- EAN: 5055323905032
- Product Type: Clutch Springs
- Spring Specification: 1.0mm
- Quantity: 3 pieces
- Application: Nitro RC vehicles
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.
