The Brembo GT front big brake kit for 2000–2005 IS300 applications features four-piston cast calipers with two-piece 328x28 mm drilled rotors in black to deliver improved brake modulation for upgraded driving. Specified rotor size and caliper count match the IS300 fitment, and the drilled rotor finish helps with heat dissipation during repeated braking events on the street or track-day days.
Brembo 00-05 IS300 Front GT BBK 4 Piston Cast 2pc 328x28 2pc Rotor Drilled-Black