The 3Racing Cero 0.5mm Lower Suspension Spacer (SAK-C168A) is a precision component intended for methodical setup tuning. Use this spacer to alter suspension stack geometry in small, controlled increments that matter in race-level adjustments.
At 0.5mm, the spacer is designed to enable fine control over roll centre and static ride height without introducing variable tolerances. It is useful for drivers optimising turn-in, chassis rotation, and mid-corner balance when pursuing consistent lap times.
Install the spacer within the existing Cero shock stack and verify symmetry across corners. For best results, record pre-change metrics, test under consistent conditions, and adjust damping or anti-roll settings to complement the geometric shift.