EBC S9KF1591 Front Brake Kit for 1998-2005 Lexus GS300/400/430/IS300 & SC430 3.0

Vehicle Fitment

• 1998-2000 Lexus GS400 (4.0L V8, RWD)
• 1999-2005 Lexus GS300 (3.0L I6, RWD)
• 2001-2005 Lexus GS430 (4.3L V8, RWD)
• 2001-2005 Lexus IS300 (3.0L I6, RWD)
• 2002-2010 Lexus SC430 (4.3L V8, RWD)

Features

• USR fine-slotted vented rotors (296 x 32 mm) for efficient heat dissipation
• Yellowstuff GG-rated high-friction pads provide up to 40% more stopping power
• Patented Brake-In™ coating ensures fast pad bedding
• Geomet anti-corrosion finish extends rotor lifespan
• Rotors balanced and run-out tested to minimize vibration
• Shimmed, chamfered, and slotted pads reduce noise
• Direct bolt-on fitment - no modifications required
• Designed for street, towing-heavy luxury use, and occasional track driving

Specifications

• Position: Front axle only
• Rotor Diameter: 296 mm; Thickness: 32 mm; Minimum thickness: 30 mm
• Rotor Height: 51 mm; Center bore: 62 mm; Bolt pattern: 5-bolt
• Pad FMSI Number: D619; Material: Aramid fiber composite (Yellowstuff)
• Drivetrain: RWD

Included Components

• 2x USR781 slotted vented rotors (296 x 32 mm)
• 1x DP41223R Yellowstuff pad set (front axle, 2 pads)
• 1x Caliper lube packet

Product Description

The EBC S9KF1591 Stage 9 performance brake kit upgrades the front braking system of luxury Lexus models from 1998 to 2010, including GS300/GS400/GS430, IS300, and SC430. It combines 296 mm USR sport slotted rotors with high-friction Yellowstuff GG-rated pads to deliver superior bite, improved heat management, and reduced fade in both daily luxury driving and occasional track use.

Featuring corrosion-resistant Geomet finishing, precision-balanced rotors, and Noise-reducing shims and chamfers, this direct bolt-on kit offers seamless installation with no modifications required. The patented Brake-In™ coating allows quick bedding, ensuring optimum performance from the first drive. Ideal for owners looking for both high performance and OEM-level comfort and reliability.