The Brembo rear big brake kit for 1999–2004 996 applications installs four-piston billet calipers and two-piece 345×28 mm drilled rotors with a nickel finish. This rear kit upgrades stock hardware with billet calipers and drilled, two-piece rotors engineered to aid heat and gas dissipation, providing a robust replacement focused on increased rear rotor area and ventilated braking geometry.
Brembo 99-04 996 Rear GTR BBK 4 Piston Billet 345x28 2pc Rotor Drilled-Nickel