ACT heavy‑duty/race sprung 6‑pad clutch kit for 2005 Audi S4 delivers aggressive engagement and faster shifts for demanding use. The heavy‑duty diaphragm pressure plate uses ACT's exclusive design with a four‑stage heat‑treat process and precision cover stampings for rigidity. The 6‑pad spring‑center race disc damps torsional vibration with reinforced retainers and thicker stampings for strength; backed by a one‑year warranty.
ACT 2005 Audi S4 HD/Race Sprung 6 Pad Clutch Kit