Brembo 90-05 NSX Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Drilled-Black

If you're looking to significantly upgrade the braking performance on your 1990-2005 Acura NSX, this Brembo GT Big Brake Kit for the rear is a solid choice. This kit replaces your factory rear brake components with a much more robust setup designed for serious stopping power. It features a pair of Brembo's well-built 4-piston calipers, paired with large 345x28mm two-piece rotors that are drilled for heat dissipation. This combination is built to handle the demands of spirited driving and track use, offering a substantial improvement over stock.

The calipers themselves are cast aluminum, which keeps weight down while providing the stiffness needed for consistent pedal feel under heavy braking. The two-piece rotor design is notable because it allows the rotor ring to expand and contract more freely with temperature changes, reducing the risk of warping. The drilled surface on these rotors helps to vent gases and heat away from the pad surface, which is crucial for maintaining braking effectiveness when things get hot. This kit is designed to be a direct fit for the rear of your NSX, meaning it bolts on without requiring extensive modifications, though professional installation is always recommended for complex brake systems like this.

When you're investing in a high-performance brake kit like this Brembo GT BBK, it's important to consider that it's designed to work as a complete system. The calipers, rotors, and pads are all engineered to complement each other for optimal performance. While this kit includes the calipers and rotors, you'll typically need to source compatible brake pads separately, depending on your specific driving needs – whether that's for street use, track days, or a combination. Ensure you have the correct brake fluid for high-performance applications as well. This Brembo kit is a significant upgrade for any NSX owner serious about their braking performance.