Brembo 1MD.8021A5 GT Big Brake Kit 4-Piston Caliper Upgrade

The Brembo 1MD.8021A5 is a high-performance big brake kit engineered by Brembo, the world-renowned leader in braking technology. Designed as a direct-fit upgrade over factory brakes, this kit delivers significantly improved stopping power, fade resistance, and pedal feel for performance driving applications including track days, spirited street driving, and motorsport use.

Brembo GT Big Brake Kits feature precision-machined aluminum multi-piston calipers paired with large-diameter, cross-drilled and/or slotted rotors to maximize heat dissipation and braking efficiency. The result is a dramatic reduction in brake fade under sustained high-temperature conditions compared to OEM brake systems.

Key Features:

• Brembo GT Series multi-piston aluminum caliper for superior clamping force and reduced unsprung weight
• Large-diameter vented, cross-drilled and/or slotted brake rotor for improved cooling and bite
• High-performance brake pads included, optimized for both street and track use
• Anodized caliper finish for corrosion resistance and lasting aesthetics
• Direct bolt-on fitment using application-specific brackets — no custom fabrication required
• Stainless steel braided brake lines included for improved pedal feel and fluid integrity
• Complete hardware kit included for straightforward installation
• DOT-compliant for street-legal use

Brembo is an OEM supplier to the world's most prestigious automotive manufacturers including Ferrari, Lamborghini, Porsche, and BMW M, and brings that same engineering expertise to their aftermarket big brake kits. The 1MD.8021A5 kit is a premium braking solution for drivers who demand measurable performance gains over stock.