Overview
The FMS 11851 Brass Wheel Counterweight is a precision upgrade part designed specifically for FMS RC models, including the FCX18 Hummer EV and FCX18 K10. This brass counterweight is engineered to enhance the stability and handling characteristics of your RC car by optimising weight distribution across the wheel assembly. Whether you're a dedicated RC enthusiast looking to fine-tune your vehicle's performance or an experienced basher seeking improved on-track dynamics, this counterweight offers a straightforward yet effective upgrade path for your FMS RC car UK collection.
Constructed from high-quality brass material, this counterweight provides the density and durability needed for long-term use in demanding RC driving conditions. The part is manufactured by FMS Hobby, a recognised name in the RC hobby industry, ensuring compatibility and reliability with your existing FMS models. If you're running an FCX18-based platform and want to achieve superior stability characteristics during acceleration, cornering, and braking, this upgrade part deserves serious consideration.
This is an ideal upgrade for RC enthusiasts who understand that small improvements in weight distribution can translate to measurable gains in vehicle control and predictability. The brass construction ensures minimal wear over extended use, making this a long-lasting addition to your RC setup.
Key Features
- Brass Construction — The counterweight is manufactured from solid brass, a material chosen for its density and durability, ensuring consistent performance and minimal degradation even after hundreds of driving sessions with your ready to run RC car.
- FCX18 Compatibility — Specifically engineered for FMS FCX18 platform vehicles including the Hummer EV and K10 models, guaranteeing precise fitment and optimal performance with these dedicated RC models.
- Stability Enhancement — By improving weight distribution across the wheel assembly, this counterweight enhances overall vehicle stability, providing better control during acceleration, cornering, and deceleration on various RC driving surfaces.
- Precision Engineering — Manufactured to exacting standards by FMS Hobby, this part integrates seamlessly with your existing FCX18 chassis without requiring additional modifications or adaptations.
- Easy Installation — As a direct-fit wheel upgrade part, installation is straightforward and can be completed by RC enthusiasts of any skill level without specialised tools or technical knowledge.
Technical Performance
The FMS 11851 Brass Wheel Counterweight represents a focused approach to RC vehicle optimisation. The use of brass as the primary material is deliberate and scientifically grounded: brass offers superior density compared to aluminium or polymer alternatives, allowing for effective weight distribution modifications without adding excessive bulk to the wheel assembly. This density characteristic is particularly important in RC applications where precise handling characteristics directly impact lap times and driving enjoyment. The counterweight works by repositioning the vehicle's centre of gravity slightly, which in turn affects how weight transfers during cornering, acceleration, and braking events. For drivers operating their FCX18 Hummer EV or FCX18 K10 in competitive environments or casual bashng sessions, this subtle but meaningful adjustment can result in improved turn-in response, better mid-corner stability, and more predictable braking behaviour. The part integrates as a chassis spare, meaning it directly affects how your vehicle's chassis performs in real-world driving conditions. Whether you're navigating tight technical courses or wide-open tracks, the improved stability characteristics will become immediately apparent.
What's in the Box
- FMS 11851 Brass Wheel Counterweight (one piece)
Frequently Asked Questions
- What is a wheel counterweight and why would I need one for my FMS RC car? — A wheel counterweight is a brass component that optimises weight distribution across your vehicle's wheel assembly. By improving how weight is positioned, it enhances stability during cornering, acceleration, and braking. If you're running an FCX18 platform and want measurably better handling characteristics, this upgrade directly addresses those performance goals.
- Is this suitable for beginners? — Yes, this is suitable for RC enthusiasts of all experience levels. Installation requires no special tools or technical expertise, and it's a direct-fit part for compatible FMS models. Beginners will appreciate the straightforward upgrade path, whilst experienced drivers will benefit from the performance improvements in competitive or recreational driving.
- Which FMS models does this counterweight fit? — The FMS 11851 Brass Wheel Counterweight is specifically designed for the FMS FCX18 Hummer EV and FCX18 K10 models. Always verify compatibility with your specific vehicle before purchasing to ensure proper fitment.
- How does this improve my RC car's performance? — By using brass construction and optimised weight distribution, this counterweight enhances your vehicle's stability profile. You'll notice improved turn-in response during cornering, better mid-corner grip characteristics, and more predictable braking behaviour. These improvements are particularly noticeable in competitive driving scenarios or technical courses where precise handling matters.
- Can I install this myself? — Absolutely. The FMS 11851 Brass Wheel Counterweight is a direct-fit upgrade part that requires no specialised tools or technical modifications. Most RC enthusiasts can complete installation in minutes, making this an accessible upgrade for the entire RC hobby community.
- What makes brass better than other materials for counterweights? — Brass offers superior density compared to aluminium or polymer alternatives, allowing more effective weight distribution with less material bulk. This density characteristic makes brass the preferred choice for precision RC upgrade parts where performance optimisation matters.
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 FMS 11851 BRASS WHEEL COUNTERWEIGHT FMS-C3344 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: FMS Hobby
- Model Number: FMS-C3344
- Product Type: Brass Wheel Counterweight Upgrade Part
- Compatibility: FCX18 Hummer EV, FCX18 K10
- Material: Brass
- Classification: Chassis Spares
- Spare Part Type: Chassis Spares
- Price: £18.99 GBP (RRP £19.99)
- EAN: 784085233149
- Stock Status: Available to Order
- Warranty: 90-day warranty on electronic accessories from date of delivery with long-term official technician support
- Return Policy: 30-day return policy for new and unused products purchased directly
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.
