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DBA Brakes

Lexus GS / Toyota Supra Front 4000 Series 1-Piece Slotted Rotors

MSRP $341.53
  • Proprietary 6x6 Wiper Slot Pattern;1-Piece High Performance Rotors (Pair)
  • Kangaroo Paw Ventilation Design (on Vaned Apps) - Outperforms traditional rotors by 20%
  • Thermal Stability Profiling for improved heat handling
  • Thermo-Graphic paint markings for effective heat monitoring
SKU: : LEX1040S
Mfg Part # : DBA4748SL


DBA 4000 Series One Piece Sport Rotors

These direct replacement one piece rotors are a race proven performance upgrade that deliver improved stopping and fade resistance over the factory rotors.

They are DBA's 4000 series enhanced performance rotors which feature Thermal Stability Profiling for improved heat handling and Thermo-Graphic paint markings for effective heat monitoring.

This rotor incorporates the innovative Kangaroo Paw ventilation design, which runs cooler, stronger and outperforms traditional straight vane disc rotors by up to 20%.

DBA offers 2 different face types (where available):

  • Slotted - The unique 6x6 Wiper Slot is designed to efficiently clear dust and debris while maintaining consistent friction and a cleaner disc surface.
  • Cross Drilled / Slotted - The unique 'XS' pattern is a premium (advanced) cross-drilled and slotted pattern, providing improved braking performance for street use only.


DBA Brakes

About DBA Brakes

Disc Brakes Australia is an Australian owned manufacturer, designer and global marketer of after-market and OE disc brake rotors. DBA supplies performance rotors to every continent on the planet. It's quality standards and systems within it's manufacturing plant (located in Silverwater NSW) are now recognized as a premium supplier of performance brake rotors. As well as standard 'direct replacement' rotors, DBA manufactures a comprehensive range of enhanced performance products. These boast such features as slotting, cross drilling, exotic materials, improved appearance (including colored center 'hats') and, in the top line series, a highly sophisticated two-piece design.


  • 1993 - 2005 Lexus GS300 - Base;
  • 1998 - 2000 Lexus GS400 - Base;
  • 2001 - 2005 Lexus GS430 - Base;
  • 1993 - 1998 Toyota Supra - Base; 3.0 L; 6 Cyl;


Lexus GS / Toyota Supra Front 4000 Series 1-Piece Slotted Rotors

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