The 3RACING Cero Upper Wishbone Spacer (SAK-C135) is a focused tuning component for racers refining suspension geometry. Its role is to alter the upper wishbone spacing to adjust camber behavior, enabling a better compromise between turn-in and mid corner grip.
Manufactured to integrate with the Cero chassis geometry, this spacer fits into the original mounting stack for reliable repeatable fitment. Use it as part of a setup routine when pursuing tighter front end grip or a more neutral handling balance.
For installation, secure the model on a stable bench and remove the upper arm fasteners. Insert the spacer into the upper wishbone stack, torque fasteners to factory values and perform alignment checks. Validate changes on controlled runs and log adjustments to refine race day setup.