The Brembo GT rear big brake kit for 1997–2004 Chevrolet Corvette C5 fits the rear with four-piston cast calipers and 345 x 28 mm two-piece slotted rotors in a silver Type‑1 finish. Presented as a Rear GT BBK with slotted 2pc rotors, the kit supplies the 4‑piston calipers and 345x28 two‑piece rotors specified for the C5 rear applications listed in the source.
Brembo 97-04 Corvette C5 Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Slotted Type-1-Silver