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Brembo 1M1.8031AR GT-R Big Brake Kit High-Performance Upgrade System

(2006-2014 Lexus IS250; 2006-2014 Lexus IS350; 2007-2011 Lexus GS350; 2006 Lexus GS300; 2006-2007 Lexus GS430; 2007-2011 Lexus GS450h; 2008-2011 Lexus GS460)

Manufacturer

Part Number

1M1.8031AR
Sale Price

$9,095.00

1 left at this price

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Brembo GT-R Big Brake Kit represents the pinnacle of high-performance braking technology, engineered for drivers who demand exceptional stopping power on both the street and track. Developed by Brembo's High Performance Division using decades of racing expertise, this comprehensive brake upgrade system delivers professional-grade performance for select applications including Porsche, Ferrari, BMW, Corvette, and Camaro.

Advanced Caliper Design:

The GT-R system features forged monobloc calipers with 4, 6, or 8 sequentially-sized pistons, machined entirely from billet aluminum. This construction method delivers superior stiffness, up to 10 percent weight reduction compared to cast calipers, and enhanced thermo-mechanical resistance for sustained high-performance use. Titanium piston inserts create an additional heat barrier, virtually eliminating brake fade during maximum-limit and track driving conditions. The nickel-plated finish provides corrosion resistance while delivering an aggressive, race-inspired appearance.

Two-Piece Floating Rotor Technology:

The GT-R kit includes two-piece floating hat and rotor assemblies with directional venting and slotting. This design reduces unsprung weight for improved handling response while dissipating heat more efficiently than one-piece rotors. The floating rotor hardware, originally developed by Brembo for the McLaren F1 road car, includes anti-rattle technology for quiet operation.

Complete System Includes:

  • Forged 4, 6, or 8-piston racing calipers with sequentially sized pistons
  • Ventilated titanium piston inserts for enhanced heat management
  • Two-piece slotted and directionally vented brake rotors
  • High-performance brake pads (up to 4 per caliper) available in street or race compounds
  • DOT and TUV certified Goodridge stainless steel brake lines with lifetime guarantee
  • Floating anti-rattle rotor hardware
  • Billet aluminum mounting brackets with aircraft-quality hardware
  • Complete installation hardware for seamless fitment

The GT-R system delivers reduced brake fluid absorption and a significantly stiffer pedal feel, providing consistent clamping force and precise modulation. The stainless steel piston inserts maintain optimal brake fluid temperature, ensuring reliable performance during aggressive driving. This complete brake upgrade transforms your vehicle's stopping performance while providing the lightweight efficiency and durability required for serious track use.

Important: Proper wheel clearance measurement is critical for fitment. Verify your wheel specifications before ordering to ensure compatibility with this big brake system.

Products specifications

Fits

2006-2014 Lexus IS250; 2006-2014 Lexus IS350; 2007-2011 Lexus GS350; 2006 Lexus GS300; 2006-2007 Lexus GS430; 2007-2011 Lexus GS450h; 2008-2011 Lexus GS460

Caliper Color

GT-R

Calipers

6-Piston

Rotors

355 x 32 - 2-Piece

Style

Drilled

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