- Product Type: Chassis Parts - Suspension
- Brand: ARRMA
- Model Number: ARA330660
- EAN: 5052127036160
- Fitment: 1/10 KRATON 4S 4X4 RTR Brushless Speed Truck
- Fitment: 1/10 OUTCAST 4S 4X4 RTR Brushless Stunt Truck
- Quantity: 1 pair (2 arms)
- Material: Tough composite material
- Features: Precision manufactured shock mounting holes
- Features: Precision manufactured hinge pin mounting holes
- Benefits: Increased crash resistance
- Benefits: Long-lasting durability
- Benefits: Added fit security
- Status: Genuine replacement part
Overview
The ARRMA Front Suspension Arms (1pr) Kraton/Outcast 4S are essential replacement parts for owners of the 1/10 KRATON 4S 4X4 RTR Brushless Speed Truck and 1/10 OUTCAST 4S 4X4 RTR Brushless Stunt Truck. These precision-engineered suspension components are designed to restore your RC car UK collection to peak performance after impacts, crashes, or general wear and tear from regular bashing and competitive use. Whether you're a dedicated weekend basher pushing your brushless RC monster truck to its limits or a serious racer maintaining your 4S fleet, having quality replacement suspension arms in stock ensures minimal downtime and maximum track or field time.
ARRMA is renowned for manufacturing robust and reliable RC vehicles across the UK and internationally, and these front suspension arms maintain that same commitment to durability and performance. These are genuine ARRMA parts—not aftermarket alternatives—meaning they fit perfectly and perform exactly as the manufacturer intended. If your suspension arms have cracked, bent, or been damaged during aggressive driving, replacing them with authentic ARRMA components guarantees your truck will handle and respond just as it did from the factory.
Each pair includes two front suspension arms, providing a complete replacement solution for both the left and right sides of your vehicle's front end. The precision manufacturing and tough composite construction mean these arms are built to withstand the punishment that modern RC bashers deliver, offering extended durability compared to lower-quality alternatives available to UK buyers.
Key Features
- Tough Composite Material Construction — These suspension arms are manufactured from a durable composite material specifically chosen to provide increased crash resistance and long-lasting durability, meaning your Kraton or Outcast can absorb impacts without immediate component failure and remain reliable through extended bashing sessions.
- Precision Manufactured Shock Mounting Holes — The shock and hinge pin mounting holes are precision engineered to ensure perfect fit security, eliminating any play or looseness that could affect handling characteristics or allow components to shift during aggressive cornering and jumping.
- Precision Manufactured Hinge Pin Mounting Holes — Equally important to shock mounting, the hinge pin holes are precision manufactured to guarantee rock-solid connection to the steering linkage and suspension geometry, maintaining your truck's responsive handling and predictable cornering behaviour.
- Genuine ARRMA Parts — These are authentic factory replacement parts, not third-party alternatives, ensuring 100% compatibility with your 1/10 scale Kraton 4S or Outcast 4S and maintaining the vehicle's original performance characteristics and handling dynamics.
- Complete Pair Included — The package includes both left and right front suspension arms, so you have everything needed for a full front-end replacement without additional purchases.
Technical Performance
The ARRMA Front Suspension Arms are engineered to exacting standards that match the performance requirements of the Kraton 4S and Outcast 4S brushless RC trucks. Built from tough composite material, these arms provide an excellent balance between strength and weight, allowing your vehicle to maintain its aggressive performance characteristics whilst offering the crash resistance needed for high-speed bashing and competitive racing. The composite construction is specifically chosen to absorb energy during impacts without permanently deforming, a critical factor when driving at speed across rough terrain or executing high-flying stunts. The precision manufacturing of both shock and hinge pin mounting holes ensures zero tolerance fitment, meaning the arms will connect to the rest of your suspension geometry without any play or deflection, maintaining the vehicle's designed handling balance and steering response. For owners of the Kraton 4S and Outcast 4S—both of which feature 4WD drive systems and brushless power delivery—these suspension arms are tested and approved to handle the loads and stress generated by rapid acceleration, hard cornering, and aggressive landing impacts that come with modern RC truck driving in the UK and beyond.
What's in the Box
- 2 x Front Suspension Arms
Frequently Asked Questions
- Are these suspension arms compatible with both Kraton 4S and Outcast 4S models? — Yes, these ARRMA Front Suspension Arms are designed as standard parts for both the 1/10 KRATON 4S 4X4 RTR Brushless Speed Truck and the 1/10 OUTCAST 4S 4X4 RTR Brushless Stunt Truck, making them suitable for either model.
- What happens if my suspension arms break or bend during driving? — Broken or bent suspension arms will cause your RC truck to pull to one side, handle unpredictably, and potentially create uneven tyre wear. Replacing them with these genuine ARRMA parts restores your vehicle to factory handling and performance standards.
- Are these original ARRMA parts or third-party replacements? — These are genuine ARRMA manufacturer parts, not aftermarket alternatives, ensuring perfect fitment and maintained performance characteristics that match your truck's original specification.
- How do I know when my suspension arms need replacement? — Visible cracks, bends, or splits in the composite material indicate replacement is needed. Additionally, if your truck pulls to one side, has unresponsive steering, or exhibits abnormal handling after a heavy impact, suspension arm damage is a common cause.
- Can these suspension arms handle high-speed driving and competitive racing? — Yes, these arms are engineered for the demands of both weekend bashing and competitive racing, offering the durability required for high-performance 4WD brushless RC trucks in UK racing circles.
- Why is precision manufacturing of the mounting holes important? — Precision-manufactured shock and hinge pin holes eliminate play and looseness in the suspension geometry, maintaining your truck's designed handling balance, steering response, and overall predictability during aggressive driving.
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 Front Suspension Arms (1pr) Kraton/Outcast 4S Z-ARA330660 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.
- 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.
