3RACING SAK-C138A Steel Pivot Ball with Screw 4.5mm x 5.2mm  [SAK-C138A]

Price:
CAD$8.69
Brand:
3Racing
Model:
SAK-C138A
Condition:
Brand New
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Solid steel pivot balls for steady suspension performance

The 3RACING Cero Suspension Pivot Ball with Screw, sized 4.5mm x 5.2mm, provides a durable connection point for your RC car suspension. Built from steel, this pivot ball helps reduce play in the linkage and maintain consistent steering feel during longer runs.

Benefits of steel pivot balls

Compared with plastic components, steel pivot balls resist wear and keep geometry more stable under load. The specified 4.5mm x 5.2mm dimensions match common mounts on Cero platforms, making replacement or upgrades straightforward.

Fitment and install notes

The pivot balls include screws for direct mounting to suspension arms and knuckles. They are intended as drop-in replacements to restore tight suspension joints and are suitable for regular track use and club racing.

Will these fit other 3RACING kits beyond Cero

They are aimed at Cero series mounts but may fit other 3RACING models that use the same 4.5mm x 5.2mm pivot geometry. Check your parts diagram to confirm fit.

Do the screws require threadlocker

For competition or high-vibration use, a small amount of medium strength threadlocker is recommended to prevent loosening during runs.

How often should I inspect these parts

Inspect pivot balls after heavy sessions or every few events for signs of wear or looseness, and replace if movement appears in the joint.

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