The Brembo GT big brake kit for 2001–2006 Lexus LS430 upgrades front braking with an eight‑piston caliper and 380×34 mm two‑piece slotted rotors. Cast eight‑piston calipers in red alongside slotted rotors are intended to improve heat dissipation and pedal feel for heavier luxury sedans under spirited use. The overview emphasizes piston count, rotor diameter and two‑piece slotted construction for accurate fitment guidance.
Brembo 01-06 LS430 Front GT BBK 8 Piston Cast 380x34 2pc Rotor Slotted Type-1-Red