Brembo 1ND.9531AR GT-R Series Front Big Brake Kit 405x34mm 6-Piston Monobloc Caliper

The Brembo 1ND.9531AR is a GT-R Series front big brake kit representing the pinnacle of Brembo's aftermarket performance brake technology. Engineered with components derived directly from motorsport, this kit delivers a dramatic upgrade in stopping power, thermal capacity, and pedal feel over stock braking systems.

GT-R Series Monobloc 6-Piston Caliper:

• Billet aluminum monobloc construction — machined from a single piece of cast aluminum for exceptional rigidity and minimal deformation under extreme braking loads
• Radial 6-piston configuration provides constant, predictable braking force and a stable, confident pedal feel
• Nickel-plated finish ensures long-term corrosion resistance and a premium appearance
• CNC-machined Brembo logo in red embossing for an unmistakable, race-inspired aesthetic
• Individual pistons feature stainless steel radiators that significantly reduce heat transfer to the brake fluid during extreme driving, minimizing fade and wear

Two-Piece Floating 405x34mm Disc:

• 405mm x 34mm two-piece floating disc dramatically increases the braking surface area compared to OEM rotors
• Floating disc design allows radial and axial movement, reducing thermal stress and improving resistance to warping
• The aluminum alloy bell reduces unsprung weight for improved suspension dynamics and vehicle handling
• Anti-noise floating hardware developed from Brembo's Formula 1 competition experience
• Cross-drilled rotor surface dissipates heat and gases efficiently, maintaining consistent pad-to-rotor contact and bite

Complete Kit Contents:

• Brembo GT-R 6-piston monobloc nickel-plated caliper(s)
• 405x34mm two-piece floating disc(s)
• High-performance Brembo brake pads
• Stainless steel braided brake lines by Goodridge
• CNC billet caliper adapter brackets
• All necessary mounting hardware for installation

The Brembo GT-R system is engineered for drivers who demand the highest level of braking performance on both the street and the track. Backed by Brembo's decades of motorsport expertise, the 1ND.9531AR delivers fade resistance, thermal management, and stopping confidence that OEM systems simply cannot match.