Brembo 1JD.9028A1 GT Series Big Brake Kit

The Brembo 1JD.9028A1 is a GT Series Big Brake Kit (BBK) engineered for drivers who demand motorsport-level braking performance on the street or track. Developed from Brembo's decades of experience supplying braking systems to Formula 1, MotoGP, and the world's top production car manufacturers, this kit delivers a complete corner brake upgrade over stock components.

Key Features:

• Aluminum Radial-Mounted Fixed Calipers — Featuring opposed pistons for even brake force distribution, greater rigidity, and uniform pad wear
• Monobloc Caliper Construction — Machined from a single billet of cast aluminum in Brembo's own foundry for outstanding stiffness and minimized deformation under hard braking
• Oversized 2-Piece Floating Disc — Composite rotor design with an aluminum alloy bell reduces unsprung weight and improves heat dissipation; floating design accommodates thermal expansion
• Exclusive Ventilation System — Improves cooling capacity and increases resistance to cracking caused by thermal shock by over 40% compared to standard rotors
• Drilled or Slotted Rotor Finish — Precision-engineered surface patterns help dissipate heat and eliminate brake dust and gases for consistent, fade-resistant braking
• High-Performance Brake Pads — Optimized friction materials engineered for maximum grip in a wide range of driving conditions, from daily commuting to demanding track sessions
• Metal-Braided Stainless Steel Hoses — TÜV/DOT homologated hoses reduce fluid expansion under pressure for a firm, responsive brake pedal
• Complete Hardware Kit — Includes billet mounting brackets, installation adapters, and high-quality fasteners for a straightforward installation
• Sporty Visual Impact — Painted calipers featuring the Brembo logo paired with drilled or slotted rotors deliver an unmistakably aggressive look behind the wheel

The Brembo GT Series Big Brake Kit is designed and tested specifically for track-day enthusiasts and performance street drivers who want maximum stopping power, improved pedal feel, and superior fade resistance. The combination of radial-mounted fixed calipers and oversized rotors delivers greater braking torque and thermal capacity for more immediate, decisive stops in all conditions.