The Arrma Z-ARA330629 Kraton 8s pivot ball set is engineered for RC enthusiasts who demand precision, durability, and compatibility with high-performance suspension systems. Designed specifically for Arrma Kraton and Outcast 8s platforms, this silver pivot ball pair features exact dimensions of M4x11x19.5cm, ensuring secure fitment and consistent articulation. Whether you're replacing worn components or upgrading for better control, this set delivers reliable suspension movement across demanding terrain.
Key features of the Arrma Z-ARA330629 Kraton 8s pivot ball
- Precision-machined dimensions – ensures accurate fitment and smooth suspension movement
- Durable metal construction – supports long-term use under high-impact conditions
- Compatible with Kraton and Outcast 8s platforms – tailored for Arrma suspension systems
- Includes two pivot balls – ideal for targeted replacements or tuning upgrades
Crafted for performance, the Arrma Kraton Z-ARA330629 precision suspension pivot ball offers tight tolerances that reduce unwanted play and maintain consistent geometry. Its M4x11x19.5cm sizing ensures seamless integration with Arrma’s 8s suspension architecture, supporting predictable handling and shock alignment during aggressive driving.
Why is precision sizing important for pivot ball fitment?
Precision sizing ensures that each pivot ball maintains the correct suspension geometry and movement. The Arrma Z-ARA330629 Kraton 8s pivot ball is engineered to exact specifications, allowing for smooth articulation and reduced wear. This accuracy supports consistent steering response and shock absorber performance across all terrain types.
Can the Arrma Outcast Z-ARA330629 durable steel pivot ball handle extreme conditions?
Yes. Built from robust metal, the Arrma Outcast Z-ARA330629 durable steel pivot ball is designed to withstand high-impact environments. Its strength and resilience make it ideal for off-road racing, bashing, and technical manoeuvres where suspension reliability is critical.
What makes this pivot ball set ideal for Arrma 8s platforms?
This set is tailored for Kraton and Outcast 8s models, offering direct compatibility with Arrma’s suspension layout. The Arrma Z-ARA330629 suspension spares with exact fitment ensure that each pivot ball integrates smoothly, supporting consistent movement and reducing mechanical stress during operation.
For RC drivers seeking an affordable solution to maintain suspension precision and durability, this pivot ball set offers excellent value. Its combination of accurate sizing and rugged construction makes it a dependable upgrade for serious hobbyists.
Upgrade your suspension system with confidence and buy Arrma Z-ARA330629 Kraton 8s pivot ball today for reliable fitment and long-term performance.
Brand, Model and Product Type
- Brand: Arrma
- Model: Z-ARA330629
- Product Type: Arrma Z-ARA330629 Kraton 8s pivot ball, Arrma Z-ARA330629 Outcast 8s suspension pivot ball, Arrma Z-ARA330629 M4x11x19.5mm pivot ball set, Arrma Kraton Z-ARA330629 precision suspension pivot ball, Arrma Outcast Z-ARA330629 durable steel pivot ball
- Product Colour: Silver
Dimensions and Weight
- Thread diameter: 0.4 cm (M4) for secure suspension integration
- Ball body diameter: 1.1 cm, optimised for Arrma 8s platforms
- Overall length: 1.95 cm, supports consistent suspension geometry
- Compact sizing reduces unsprung mass and improves handling
Material and Construction
- Manufactured from durable metal for long-term use in high-impact RC environments
- Silver finish provides clear visibility and a clean, factory-grade appearance
- Precision-machined surface ensures smooth articulation and consistent suspension behaviour
Suspension Integration
- Designed for Arrma Kraton and Outcast 8s platforms
- Supports accurate suspension movement and alignment under load
- Ideal for maintaining consistent steering and shock absorber performance
Fitment and Compatibility
- Tailored for use with Arrma 8s suspension systems
- Direct replacement for original pivot balls with no modification required
- Secure fitment helps reduce unwanted play and mechanical wear
Performance Benefits
- Improves suspension precision for better handling and control
- Supports consistent geometry across front and rear assemblies
- Suitable for both replacement and upgrade applications
Included Components
- 2 x Pivot Balls – M4x11x19.5cm
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.
