The Brembo big brake kit for 2015+ Lexus RC‑F and 2016–2020 GS‑F front applications includes six-piston billet calipers and 405×34 mm two-piece slotted Type 1 rotors in a nickel finish. As a GTR BBK, it expands braking surface area and clamp force for more consistent stopping and better heat handling; the two-piece rotor layout helps with maintenance and rotor replacement when needed.
Brembo 15+ RC-F/16-20 GS-F Front GTR BBK 6 Piston Billet 405x34 2pc Rotor Slotted Type1 - Nickel