For tuners concentrating on lap consistency, the 3RACING 3RAC-AD12/RE 12mm red brake adapter provides a controllable change in initial bite and braking modulation. Its high-visibility finish helps quick inspection during setup changes between runs.
Use this adapter to fine tune how the car transfers weight under braking and to adjust entry speed without altering core suspension geometry. It is a practical part for iterative setup work.
When fitting the adapter, verify clearance with hub, caliper and wheel assembly. Confirming alignment and secure fastenings ensures consistent behaviour across practice and race conditions.