3RACING Cero 4.5mm x 5.2mm Titanium Suspension Pivot Ball with Screw SAK-C138/V2 - Tuning Part  [SAK-C138/V2]

Improve chassis feel with the 3RACING SAK-C138/V2 pivot ball

For hobbyists trimming suspension performance, the 3RACING Cero titanium pivot ball with screw delivers a durable, low-mass joint. The 4.5mm x 5.2mm size makes it a direct option for Cero spec applications.

Where it fits and when to use it

This pivot ball installs into Cero-series suspension mounts and is ideal where corrosion resistance and reduced wear are priorities. The titanium body helps maintain geometry under repeated load cycles.

Practical installation tips

Before fitting, remove any old grease and dirt from the mounting area. Hand-start the screw to ensure correct threading, then tighten with steady, controlled force to preserve the screw and hub threads.