Overview
The Fastrax Black Throttle Ballcups (4) are essential replacement components for RC car enthusiasts and hobbyists across the UK who demand quality spare parts for their radio-controlled vehicles. These precision-engineered ballcups are designed to provide reliable throttle linkage connections, ensuring smooth and responsive steering control on your RC model. Whether you're a weekend basher enjoying outdoor RC adventures or a serious competitor fine-tuning your RC car UK setup, having quality replacement ballcups is crucial for maintaining optimal performance and longevity of your vehicle's servo and throttle systems.
Manufactured by Fastrax, a recognised name in RC hobby components, these black throttle ballcups deliver the durability and precision fit that RC enthusiasts expect from quality option parts. The pack includes four ballcups, giving you spares to keep on hand for maintenance, repairs, or upgrades to your collection of RC models. These components are designed to work with a wide range of RC platforms and are ideal for anyone looking to maintain their ready to run RC cars and trucks in peak condition.
At RC Model Shop, we understand that RC hobbies require reliable spare parts that won't let you down on the track or off-road. The Fastrax Black Throttle Ballcups are stocked and ready to ship, ensuring you can get back to enjoying your RC experience without unnecessary delays. Whether you need replacements due to wear and tear or you're building up a comprehensive spares kit, these ballcups represent excellent value and quality that serious RC car UK enthusiasts depend upon.
Key Features
- Pack of Four Ballcups — This product includes four individual throttle ballcups, providing multiple replacement options and ensuring you have spares available for future maintenance needs without needing to reorder frequently.
- Black Finish — The durable black finish provides a professional appearance while offering excellent visibility and durability, allowing the ballcups to integrate seamlessly with most RC car colour schemes and designs.
- Fastrax Quality — Manufactured by Fastrax, a trusted brand in RC hobby components, these ballcups meet the quality standards expected by serious RC enthusiasts and competitive modellers throughout the UK and beyond.
- Compatible Option Parts — Designed as option parts compatible with multiple RC platforms including Element Enduro, HPI, Mugen, Rival MT10, Tamiya, Team Associated, Team Losi, Traxxas, TRAXXAS TRX-4, and Axial Racing vehicles, offering versatility across your RC collection.
- Essential Servo Linkage Component — Throttle ballcups are critical components in your RC car's servo linkage system, connecting the throttle servo to the engine throttle arm on nitro models or to the electronic speed control system on electric models, ensuring responsive throttle control.
- Replacement and Upgrade Ready — Whether you need to replace worn or damaged ballcups or upgrade your RC car with fresh components as part of routine maintenance, these ballcups provide the reliability needed for consistent performance.
Technical Performance
The Fastrax Black Throttle Ballcups represent precision engineering at a component level, designed with the tolerances and durability required for reliable operation in RC hobby applications. These ballcups serve as the critical connection point between your RC car's servo and the throttle mechanism, whether on nitro-powered or electric powered models. The engineering focuses on providing a secure, non-slip connection that maintains precise throttle positioning and response throughout your RC driving sessions. The black finish is selected not just for aesthetics but for durability, resisting wear and environmental exposure during both indoor racing and outdoor bashing. With compatibility across major RC platforms including Traxxas, Team Associated, Team Losi, Axial Racing and other leading manufacturers, these ballcups represent a universal solution for RC enthusiasts maintaining multiple vehicles. The pack of four provides excellent value, ensuring you have spares for routine maintenance cycles or can outfit multiple vehicles with fresh components. Installation is straightforward for anyone familiar with RC hobby maintenance, involving simple removal of the old ballcup from the servo arm or throttle linkage and insertion of the new component.
What's in the Box
- Fastrax Black Throttle Ballcups × 4
Frequently Asked Questions
- What exactly are throttle ballcups and why do I need them on my RC car? — Throttle ballcups are small but critical components that form the connection between your RC car's servo and the throttle mechanism. On nitro-powered RC cars, they connect the throttle servo to the engine's throttle arm, whilst on electric models they may serve other linkage purposes. Over time, these components can wear, crack, or break from the constant stress of servo movement and vibration. Having quality replacement ballcups ensures your throttle response remains accurate and reliable, maintaining the performance and control of your RC vehicle.
- How many ballcups do I need, and why does this pack include four? — The Fastrax pack includes four ballcups, which provides excellent value as you're likely to need multiple replacements across different RC vehicles, or you may want to keep spares on hand for when one eventually wears out during use. Having extras means you won't be stranded without a spare if one breaks during a session, and you can maintain multiple RC cars without needing to reorder constantly.
- Will these ballcups fit my RC model? — The Fastrax Black Throttle Ballcups are designed as compatible option parts for a wide range of RC platforms including Element Enduro, HPI, Mugen, Rival MT10, Tamiya, Team Associated, Team Losi, Traxxas, TRAXXAS TRX-4, and Axial Racing vehicles. However, it's always worth confirming your specific model is listed in the compatibility information. If you're unsure, our knowledgeable team at RC Model Shop can help you verify compatibility before you order.
- How do I install new throttle ballcups? — Installation typically involves using a small hex wrench or appropriate tool to disconnect the old ballcup from the servo arm or throttle linkage, then sliding the new ballcup into place and securing it. The exact process may vary slightly depending on your specific RC model. If you're new to RC maintenance, we recommend consulting your vehicle's manual or watching online tutorials specific to your model before attempting installation.
- How often should I replace my throttle ballcups? — Replacement frequency depends on how much you use your RC car and the conditions you drive in. Regular inspection is recommended as part of routine maintenance; if you notice cracks, loose fits, or rough movement in the throttle linkage, it's time to replace the ballcups. Many RC enthusiasts replace them seasonally or whenever they notice signs of wear during a maintenance check.
- Is this suitable for beginners? — Yes, this is an excellent product for beginners to keep on hand as a spare part once you've become familiar with basic RC maintenance. Learning to replace worn components like ballcups is a valuable skill for any RC hobbyist and helps you maintain your vehicle in peak condition. Our team at RC Model Shop can provide guidance if you're new to this type of maintenance.
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 BLACK THROTTLE BALLCUPS (4) FAST43BK 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
- Product Code: FAST43BK
- Component Type: Throttle Ballcups
- Quantity: 4 ballcups per pack
- Finish: Black
- EAN: 5056135722350
- Category: Option Parts and Servo Accessories
- Compatible Platforms: Element Enduro, HPI Option Parts, Mugen Option Parts, Rival MT10, Tamiya Option Parts, Team Associated Option Parts, Team Losi Option Parts, Traxxas Option Parts, TRAXXAS TRX-4, Axial Racing Option Parts
- Primary Function: Throttle linkage connection for RC vehicles
- Application: Nitro and Electric RC cars
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.