Brembo 1ND.9005AR GT-R Series Front Big Brake Kit with 6-Piston Monobloc Caliper & 2-Piece Drilled Rotor

The Brembo 1ND.9005AR is a front-axle GT-R Series Big Brake Kit (BBK) representing the pinnacle of Brembo's street and track braking technology. Engineered from decades of motorsport experience, this kit delivers a dramatic upgrade in stopping power, fade resistance, and pedal feel over factory braking systems.

GT-R Series Monobloc Caliper

At the heart of this kit is a 6-piston monobloc billet aluminum caliper machined from a single block of aluminum for maximum rigidity and minimal flex under hard braking. The caliper features a radial-mount design and individual pistons fitted with stainless steel heat shields to significantly reduce heat transfer to the brake fluid during aggressive driving. A nickel-plated finish protects against corrosion for long-term durability, while the CNC-machined Brembo logo adds a distinctive visual signature.

2-Piece Floating Drilled Rotor

The kit includes a two-piece floating disc assembly featuring a cast-iron friction ring mounted to a lightweight billet aluminum hat. The floating design allows the disc to expand freely under thermal load, reducing the risk of warping and improving resistance to thermal shock. The drilled rotor surface continuously refreshes the brake pad contact face, improving bite consistency and helping to evacuate heat and gas buildup during repeated hard stops.

Key Features:

• 6-piston monobloc billet aluminum caliper with radial attachment
• Two-piece floating rotor with drilled friction surface
• Nickel-plated caliper finish for corrosion protection
• Reduces unsprung and rotating weight compared to OEM assemblies
• Individual pistons with stainless steel heat radiators limit fluid heat transfer
• High-performance brake pads included
• DOT/TUV-approved Goodridge stainless steel braided brake lines included
• CNC billet caliper mounting adapters and all necessary hardware included
• Instruction manual included

The Brembo GT-R Big Brake Kit is engineered for drivers who demand consistent, high-confidence braking at drivers' schools, club events, and track days while remaining fully street-legal. Each kit is developed and validated using Brembo's extensive motorsport technical resources to ensure both quality and performance.