Brembo 17-20 Civic Si Sedan Front GT BBK 4 Piston Cast 345x28 2pc Rotor Drilled- Fluo. Yellow

This Brembo GT Big Brake Kit (BBK) for the 17-20 Civic Si Sedan includes everything you need to significantly upgrade your front braking system. You get a pair of four-piston cast aluminum calipers finished in a distinctive fluorescent yellow, two-piece 345x28mm drilled rotors, and all the necessary hardware for installation. This kit is designed to replace your factory front brake components, offering a substantial improvement in stopping power and heat management.

The calipers are crafted from cast aluminum, which helps keep unsprung weight down while providing a solid foundation for the four pistons. These pistons work together to apply even pressure across the larger 345x28mm two-piece rotors. The rotors themselves are drilled, a feature that helps dissipate heat and gasses generated during hard braking, which can improve consistent performance. The two-piece design allows the rotor to expand and contract more freely with temperature changes, reducing the risk of warping and improving longevity. This combination is built to handle more demanding driving conditions, offering improved fade resistance and a more confident pedal feel when you need it most.

Installing a big brake kit like this is a significant upgrade that can change the driving experience, especially if you plan on tracking your car or driving in situations where consistent, strong braking is crucial. Ensure you have the appropriate tools and refer to the manufacturer's installation guide for detailed instructions, as this is a comprehensive brake system replacement.