ACT heavy‑duty/performance street rigid‑hub clutch kit for 1997 Audi A4 increases clamp load and reduces deflection to extend clutch life. The heavy‑duty diaphragm receives a four‑stage heat‑treat process and precision cover stampings for rigidity and consistency. The rigid‑hub disc uses premium organic material with high copper content, steel‑backed lining and a heat‑treated chrome‑moly hub for strength, and is backed by a one‑year warranty.
ACT 1997 Audi A4 HD/Perf Street Rigid Clutch Kit