The Cusco Type RS limited‑slip differential comes preset to 60% lock and is offered in 1.5‑ and 2‑way configurations with initial settings cited around 8–10K for FR‑S and BRZ models. This RS variant gives a factory‑preset locking characteristic for drivers upgrading traction behavior on those platforms. It’s presented as a selectable LSD option where a defined preset and configuration are desired.
Cusco LSD TYPE RS 60% LOCK PRESET 1.5 & 2 WAY 55/20 & 55/55 INITIAL 8-10K FRS/BRZ Specify Cam Setti