Brembo 1B3.8016A3 Gran Turismo Big Brake Kit

The Brembo 1B3.8016A3 Gran Turismo (GT) Big Brake Kit delivers unmatched braking performance for high-performance street and track applications. This comprehensive brake upgrade features larger calipers and rotors that dramatically increase thermal capacity and brake torque, providing superior stopping power and fade resistance under demanding conditions.

Two-Piece Rotor Configuration:

Advanced two-piece floating hat and rotor design reduces unsprung and rotating weight while improving heat dissipation. Available with drilled or slotted rotors up to 16 inches (405mm) in diameter for maximum performance.

Complete Kit Includes:

• Brembo multi-piston calipers (2, 4, 6, or 8 piston depending on application) with sequentially sized pistons for balanced pressure distribution
• Choice of red, black, or silver caliper finish
• Two-piece floating rotors with aluminum hat (two-piece applications) or one-piece rotors up to 14 inches (355mm)
• High-performance Brembo brake pads engineered for the system
• DOT/TÜV-approved stainless steel braided brake lines
• Billet aluminum caliper mounting brackets
• Floating anti-rattle hardware for quiet operation
• Complete installation hardware for seamless setup

Key Features:

• Fully compatible with ABS and traction control systems
• Most applications include TÜV certification
• Significantly improved thermal management and fade resistance
• Direct bolt-on upgrade with included brackets and hardware
• Reduced unsprung weight with two-piece rotor design

Important: Proper wheel clearance measurement is critical for fitment. Verify your wheel dimensions before installation to ensure compatibility with the larger caliper and rotor assembly.