The Brembo Big Brake Kit for 2017–2020 Honda Civic Si Sedan front pairs four-piston cast calipers with two-piece 345×28 mm slotted Type 1 rotors in black. This front upgrade enlarges the braking components to improve pedal feel and heat management for the specified Civic Si models. Two-piece rotors simplify maintenance and rotor replacement when servicing the front brakes.
Brembo 17-20 Civic Si Sedan Front GT BBK 4 Piston Cast 345x28 2pc Rotor Slotted Type1-Black