- Brand: ARRMA
- Model Number: Z-ARA320737
- Product Type: Bumper Springs
- Quantity: 2 springs per pack
- Spare Part Category: Chassis Spares
- EAN: 5052127045254
- Compatible Models: ARRMA 1/8 MOJAVE 4X4 4S BLX Desert Truck RTR (White - C-ARA4404T1 and Blue - C-ARA4404T2)
- Scale: 1/8
- Vehicle Type: RC Desert Truck
- Drivetrain: 4WD
- Power System: Brushless
Overview
The ARRMA Bumper Springs (2) Z-ARA320737 are genuine replacement chassis spares designed specifically for ARRMA 1/8 scale RC desert trucks. These bumper springs are essential suspension components that help manage impact forces and maintain ride quality during aggressive off-road driving. Whether you're bashing through rough terrain, competing in races, or simply enjoying weekend driving with your RC car in the UK, having quality replacement bumper springs on hand ensures your vehicle performs at its best and handles impacts with confidence.
As an authorised ARRMA parts retailer, RC Model Shop stocks genuine OEM components that meet the manufacturer's exact specifications. Bumper springs are critical wear items that can deteriorate over time through normal use, especially when driving at high speeds or over challenging terrain. If you've noticed reduced suspension response, increased bottoming out, or uneven suspension behaviour on your ARRMA 1/8 scale RC truck, replacing the bumper springs is a straightforward maintenance task that can restore your vehicle's handling characteristics and protect more expensive components from damage.
This pack contains two replacement bumper springs, allowing you to maintain both front and rear suspension on your ARRMA desert truck. For RC enthusiasts across the UK who demand reliability and authenticity from their spare parts, these genuine ARRMA components represent the perfect solution for keeping your 4x4 RC vehicle in peak condition.
Key Features
- Genuine ARRMA Original Equipment — These bumper springs are authentic OEM parts manufactured by ARRMA, ensuring perfect fitment and performance characteristics that match your vehicle's original suspension setup, which means you can trust the quality and reliability of these replacement components.
- Pack of Two Springs — Each pack contains two complete bumper springs, providing sufficient replacements for both the front and rear suspension systems of your ARRMA 1/8 scale desert truck, so you can maintain balanced suspension performance across all wheels.
- Direct Compatibility with ARRMA MOJAVE 4X4 — These springs are specifically engineered to fit the ARRMA 1/8 MOJAVE 4X4 4S BLX Desert Truck RTR, whether you own the white or blue variant, guaranteeing exact fitment without modification or adaptation required.
- Chassis Suspension Component — As a critical suspension element, these bumper springs work in conjunction with your vehicle's shock absorbers and other suspension components to absorb impact energy, maintain ground clearance, and keep your RC truck performing optimally on desert terrain, gravel, and off-road surfaces.
- Essential Maintenance Part — Bumper springs are consumable items that wear over time through normal use, making this replacement pack an essential item for any serious ARRMA RC truck owner who wants to maintain their vehicle's suspension response and handling characteristics.
Technical Performance
Bumper springs are fundamental suspension components in RC off-road vehicles, functioning as progressive spring elements that work alongside your shock absorber to control suspension travel and prevent chassis bottoming. The ARRMA Bumper Springs Z-ARA320737 are engineered with specific spring rates that complement the suspension geometry of the ARRMA 1/8 MOJAVE 4X4 4S BLX Desert Truck RTR, ensuring that weight transfer, ride height, and suspension responsiveness remain balanced during acceleration, braking, and cornering manoeuvres. These springs help manage the forces generated by the brushless motor and powerful 4S LiPo battery system, working in harmony with the truck's 4WD drivetrain to maintain traction and stability. The springs are constructed to withstand the demands of high-speed desert running, rocky terrain, and the repetitive impact forces associated with competitive RC driving. Over time, springs can lose their tension or become damaged through impact with obstacles or normal wear cycles, which is why maintaining a spare set ensures you can quickly return your vehicle to optimal performance without extended downtime.
What's in the Box
- Bumper Springs (2) — Two replacement bumper springs for ARRMA suspension systems
Frequently Asked Questions
- Which ARRMA models do these bumper springs fit? — These bumper springs are specifically compatible with the ARRMA 1/8 MOJAVE 4X4 4S BLX Desert Truck RTR, available in both white (C-ARA4404T1) and blue (C-ARA4404T2) variants, so you should verify your model matches before purchasing.
- Why would I need replacement bumper springs for my RC truck? — Bumper springs are wear items that deteriorate through normal use and impact cycles. If you notice your suspension feels softer, your chassis is bottoming out more frequently, or your truck's ride height seems lower than normal, replacement bumper springs will restore the original suspension performance and handling characteristics of your ARRMA desert truck.
- How difficult is it to replace bumper springs on my ARRMA 1/8 truck? — Bumper spring replacement is a straightforward maintenance task that most RC enthusiasts can complete at home with basic tools and a little mechanical knowledge. It's considerably more straightforward than rebuilding shock absorbers or replacing other major suspension components, making it an ideal first-time maintenance project for anyone new to RC truck servicing.
- Are these genuine ARRMA parts or aftermarket alternatives? — These are 100% genuine OEM ARRMA parts with the official model number Z-ARA320737, manufactured to exact ARRMA specifications, ensuring perfect compatibility and performance compared to generic aftermarket alternatives that may not fit correctly or perform as reliably.
- Can I use these springs as an upgrade for better performance? — These are replacement parts designed to restore your ARRMA 1/8 MOJAVE 4X4 to its original factory specifications rather than performance upgrades. If you're seeking to modify suspension stiffness or ride height characteristics, you would need to explore ARRMA's range of tuning springs and suspension components that offer alternative spring rates.
- How often should I replace my bumper springs? — The lifespan of bumper springs depends on driving frequency, driving style, and terrain conditions. Competitive drivers and those who bash regularly should check their springs quarterly and replace them as needed, whilst casual weekend drivers may find their springs last several months of regular use before showing signs of wear or loss of tension.
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 ARRMA Bumper Springs (2) Z-ARA320737 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.
- 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.
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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.
