EBC USR781 Slotted Front Sport Rotors for 92-05 Lexus GS300 / IS300 / SC300

Vehicle Fitment

• 1993-1997 Lexus GS300 (Base, 3.0L I6, RWD)
• 1998-2005 Lexus GS300 (3.0L I6, RWD)
• 2001-2005 Lexus IS300 (3.0L I6, RWD)
• 1992-2000 Lexus SC300 (3.0L I6, RWD)
• 1992-2000 Lexus SC400 (4.0L V8, RWD)
• 2001-2005 Lexus GS430 (4.3L V8, RWD)
• 1998-2000 Lexus GS400 (4.0L V8, RWD)

Fitment Notes

• Front rotor set only
• Designed for 296mm front brake rotor applications
• 5x114.3 Lexus GS / IS / SC rear-wheel-drive platform
• Solid OEM-style front brake system depending on trim
• Does not fit later Lexus IS250/IS350 or newer Toyota TNGA platforms
• Verify rotor diameter (295-297mm depending on model year)

Features

• USR narrow-slot design reduces brake noise and vibration
• Improves pad bite consistency under daily and performance driving
• Helps evacuate heat, gases, water, and brake dust efficiently
• Black Thermic anti-corrosion coating protects against rust
• Precision-machined for OE-level balance and smooth braking
• Improves wet and dry braking stability
• Promotes even brake pad wear and longer rotor life
• Manufactured from high-grade G3000 cast iron
• Direct bolt-on installation with no modification required

Specifications

• Part Number: USR781
• Rotor Style: Slotted
• Rotor Type: Vented 1-Piece (Front)
• Rotor Diameter: 295-296mm
• Bolt Pattern: 5x114.3
• Center Bore: 62mm
• Material: G3000 cast iron
• Finish: Geomet anti-corrosion coating

Included Components

• 2x EBC USR Series Front Slotted Brake Rotors

Product Description

The EBC USR781 USR Series Front Sport Rotors are designed for Lexus GS, IS, and SC platforms, delivering improved braking consistency, reduced noise, and better heat management compared to OEM rotors. The narrow-slot USR design helps evacuate gases, dust, and moisture from the rotor surface, improving pad contact and braking stability.

Manufactured from high-grade G3000 cast iron, these rotors are precision-machined for OE-level balance, durability, and long service life. Their vented construction improves thermal stability under repeated braking, helping reduce fade and maintain consistent pedal feel in daily driving and performance conditions.

This front rotor set is a direct replacement for multiple Lexus rear-wheel-drive platforms including GS300, IS300, SC300, and GS430 models equipped with the 296mm front brake system. When paired with EBC performance pads, it delivers improved stopping response, reduced noise, and longer rotor life for street and enthusiast use.