Brembo 3KD.8056AX Front Race Big Brake Kit 6-Piston Forged 2-Piece Calipers 355mm Full-Float Discs

The Brembo 3KD.8056AX is a front-axle Race Big Brake Kit featuring 6-piston forged 2-piece calipers paired with 355x32x53a (14") full-floating 2-piece discs. This is the full-floating disc variant (denoted by the "X" suffix) of the RC-3K-.8056A system, delivering maximum thermal performance and braking precision for street, track, and race applications.

The forged 2-piece caliper body uses an inner pressure seal and stainless steel insert piston design, providing exceptional rigidity and heat resistance. The TY3 Full-Float disc configuration allows radial and axial movement of the rotor ring, reducing thermal stress on the hat and minimizing disc warpage under repeated hard braking events.

Key Features:

• 6-Piston Forged 2-Piece Caliper — Black hard anodized finish with stainless steel piston inserts and inner pressure seal design
• 355x32x53a Full-Floating 2-Piece Discs — Advanced high carbon alloy rotor rings with aluminum hat for reduced unsprung weight
• Complete Axle Set — Includes components for both left and right sides of the front axle
• Pre-Assembled — Ships ready to install with all necessary hardware included
• Brembo Engineered CNC Billet Caliper Adapters — Precision-machined brackets included for proper fitment
• Intended Use: Street / Track / Race
• Compatible with Brembo racing brake fluids including LCF 600 Plus and HTC 64T

The "X" suffix designates the full-floating disc configuration, which is the highest-performance disc variant in the RC-3K-.8056A series. Full-floating discs float in both the radial and axial directions, significantly improving resistance to thermally induced distortion. This complete front big brake kit is engineered for drivers who demand race-level stopping power with consistent pedal feel across all driving conditions.