The Brembo GT big brake kit for 2008–2013 Volvo C30 front applications pairs a four-piston cast caliper with a 336 x 28 mm single-piece slotted Type 1 rotor in black with high-ability (HA) treatment. Offered as a direct-fit front upgrade, the slotted rotor helps keep pad contact clean and maintain consistent braking under repeated use, while the larger caliper increases clamp force for improved control.
Brembo 08-13 C30 Front GTS BBK 4 Piston Cast 336 x28 1pc Rotor Slotted Type-1-Black HA