The Brembo GTR front big brake kit for 2016+ Mazda MX‑5 (ND) features four‑piston billet calipers and 328x28 two‑piece slotted rotors (Type 1) with nickel plating. This front GTR BBK pairs billet 4‑piston calipers to two‑piece slotted rotors for upgraded braking components on ND‑generation Miata models. The kit listing specifies fitment for 2016 and later MX‑5 applications.
Brembo 16+ Miata MX-5 (ND) Front GTR BBK 4 Piston Billet 328x28 2pc Rotor Slotted Type1 - Nickel